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Your lawn edges look like they’ve been chewed by something with poor eyesight, the flower beds are being invaded by grass, and you’ve decided — quite sensibly — that you’re not spending £200+ on a garden tool you’ll use for twenty minutes a fortnight. That’s where strimmers under £100 earn their keep. A strimmer (also called a grass trimmer, line trimmer, or weed whacker if you’ve picked up the habit from American YouTube) is a handheld power tool that uses a spinning nylon line, or sometimes a plastic blade, to cut grass and light weeds in places a mower can’t reach: along fences, around trees, and down tight borders.

For most semi-detached and terraced gardens in the UK, a strimmer under £100 is genuinely all you need — the sub-£100 category covers everything from featherweight 23cm corded models to genuinely capable 700W machines and cordless 2-in-1 trimmer-edgers. This isn’t a case of “cheap equals compromised.” Several of the best budget strimmer options on the market punch well above their price bracket, provided you know what you’re buying and, just as importantly, what you’re not.
We’ve researched seven real, currently available models across corded electric and cordless battery designs, spanning roughly £25 to just under £100, so you can match a machine to your garden rather than your ego. Before you fire up any power tool outdoors, it’s worth a quick look at the rules around using noisy garden equipment, since neighbourly relations matter more than a perfectly manicured verge. Whether you’re working with a garden maintenance budget of £30 or £95, there’s a sensible option ahead — and we’ll explain exactly who each one suits.
Quick Comparison Table
| Product | Power Source | Cutting Width | Price Range | Best For |
|---|---|---|---|---|
| Bosch EasyGrassCut 23 | Corded, 280W | 23cm | Low-to-mid £30s | Tiny gardens & tight budgets |
| Einhell GC-ET 4530 Set | Corded, 450W | 30cm | High £20s–mid £30s | Best value all-rounder |
| Flymo Contour 500E | Corded, 500W | 25cm | £40–£60 range | Medium gardens, trim + edge + shrub |
| Black+Decker GL7033-GB | Corded, 700W | 33cm | £55–£75 range | Thick grass & tough weeds |
| Bosch EasyGrassCut 18V-230 | Cordless, 18V | 23cm | £85–£95 range | Cordless freedom, small-medium plots |
| Bosch ART 26-18 LI | Cordless, 18V (bare tool) | 26cm | £45–£60 range | Existing Bosch battery owners |
| WORX WG163E GT3 | Cordless, 20V | 30cm | Just under £100 | 2-in-1 trimmer-and-edger fans |
Looking at the spread above, the corded models dominate the true budget strimmer end of the market, while cordless convenience pushes prices toward the £100 ceiling. If cost-per-use matters more than cable-free freedom, the Einhell GC-ET 4530 Set and Bosch EasyGrassCut 23 offer the lowest entry point without meaningfully compromising cutting performance for typical UK plots. Buyers with larger or weedier gardens should note that the Black+Decker GL7033-GB‘s extra wattage and cutting width justify its higher position in this range.
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Top 7 Strimmers Under £100: Expert Analysis
Every model below is a real, currently listed product. Prices shift constantly on Amazon, so treat the ranges here as a guide and always check current pricing before buying — we’re not going to pretend a fixed number will still be accurate by the time you read this.
1. Bosch EasyGrassCut 23 — lightest, most compact option for small plots
The standout here is genuinely the weight: at well under 2kg, this is the strimmer you hand to someone who’s never used a power tool and get back a tidy lawn edge twenty minutes later. The 280W motor is modest by strimmer standards, and the 23cm cutting width is the narrowest in this list, but that’s precisely the trade-off that keeps it light and manoeuvrable. Bosch’s semi-automatic line feed releases fresh line with each trigger release, so you’re not stopping to manually adjust the spool mid-job.
Based on the spec comparison with its siblings in the EasyGrassCut range, this model is built for courtyard gardens, small front lawns, and anyone trimming around raised beds or narrow side passages rather than tackling an allotment. Reviewers of the wider EasyGrassCut line consistently note that the adjustable auxiliary handle makes a real difference to comfort over a full trim, and that the trade-off for the low weight is reduced grunt against anything thicker than lawn grass. What most buyers overlook is that the corded design means unlimited runtime — no battery anxiety halfway through a job, provided you’ve got a nearby socket and a weatherproof extension lead.
Pros:
- ✅ Among the lightest corded strimmers available under £100
- ✅ Continuous line feed with no manual adjustment needed
- ✅ Compact enough for storage in small sheds or under stairs
Cons:
- ❌ 280W motor struggles with anything beyond light grass
- ❌ No cutting height or shaft-length adjustment on this specific model
Typically priced in the low-to-mid £30s, this is the best budget strimmer pick for anyone who values light weight over raw cutting power — and at that price, the value case is hard to argue with.

2. Einhell GC-ET 4530 Set — best British-value pick under £35
The standout advantage on this one is the inclusion of three spare thread spools in the box, which quietly solves a problem most budget strimmers create for you later: running out of line and discovering the replacement costs almost as much as the tool did. The 450W motor is a genuine step up in cutting power over the smallest Bosch model, and the 30cm cutting width covers more ground per pass.
What the spec sheet won’t tell you, but the design makes obvious, is how useful the 180-degree rotating, four-position tiltable head actually is in practice — it lets you get the trimmer head vertical for cutting along fence panels or house walls without crouching at an awkward angle. The telescopic aluminium handle adjusts to fit taller and shorter household members, which matters more than people expect when a strimmer gets shared between partners of different heights. Aggregated buyer sentiment for this model tends to flag the edge roller and flower guard as genuinely useful inclusions rather than gimmicks, though the plastic housing feels distinctly budget-grade under close inspection.
Pros:
- ✅ Comes with three spare line spools — real savings on entry-level trimmer line costs
- ✅ 180° rotating, tiltable head reaches vertical surfaces easily
- ✅ Telescopic handle suits multiple users’ heights
Cons:
- ❌ Plastic build feels less premium than pricier rivals
- ❌ Corded design means you’re tethered to an extension lead
At a price typically in the high £20s to mid £30s range, the Einhell GC-ET 4530 Set is arguably the single best value buy in this entire list — it’s the strimmer we’d point a first-time buyer toward if budget was the deciding factor.
3. Flymo Contour 500E — best all-rounder for medium gardens
The Contour 500E’s standout trick is genuine 3-in-1 flexibility: trim, edge, and “shrub” (Flymo’s term for tackling awkward spots under furniture or trampolines) from one 500W corded machine. The 25cm cutting width and dual auto-feed line split the difference between the featherweight Bosch model and the heavier-duty Black+Decker further down this list, making it a sensible middle-ground purchase.
Based on the spec comparison, the telescopic shaft and secondary adjustable handle put this trimmer in a similar comfort bracket to models costing considerably more, and the twist-to-convert cutting head genuinely does turn trimming into edging without fetching a second tool. Reviewers of the Contour 500E frequently mention the edging function as one of the more convincing implementations at this price, though a small minority note the head feels slightly heavier in hand than expected for a 3.1kg unit — worth bearing in mind if you have limited wrist strength or plan to trim for long stretches. The 10m cable is genuinely generous, reducing how often you’ll need an extension lead for an average UK back garden.
Pros:
- ✅ Genuine trim, edge, and shrub-clearing modes in one tool
- ✅ Long 10m integrated cable reduces extension-lead faff
- ✅ Telescopic shaft and secondary handle suit varied user heights
Cons:
- ❌ Slightly front-heavy feel reported by some users during extended sessions
- ❌ 25cm width means more passes needed on larger lawns
Usually priced in the £40–£60 range depending on retailer promotions, the Flymo Contour 500E represents the strongest “does everything reasonably well” case on this list — a genuine strimmer for gardens that need edging as much as trimming.
4. Black+Decker GL7033-GB — best for thick grass and tough weeds
This is the muscle of the group: a 700W motor and 33cm cutting width, the widest and most powerful corded option here by a clear margin. The standout feature is Black+Decker’s E-Drive technology, a high-torque gear system designed to keep the cutting line moving through resistance rather than bogging down — precisely the scenario where cheaper, lower-wattage strimmers stall out against nettles or overgrown patches.
Based on the spec comparison, the 700W figure translates in practice to a strimmer that copes with genuinely long, tangled grass rather than just tidying an already-short lawn edge — this is the model for anyone returning from a fortnight’s holiday to find the garden’s gone feral. The wheel edge guide is a thoughtful inclusion for getting crisp, straight edges without freehand guesswork, and it comes bundled with an extra heavy-duty line for tackling woody weed stems. What most buyers overlook is that with genuine power comes genuine weight — at just over 3kg, it’s noticeably more substantial in hand than the Bosch EasyGrassCut models, which matters on a long trimming session.
Pros:
- ✅ Most powerful corded motor in this list at 700W
- ✅ Wheel edge guide gives cleaner, straighter lawn edges
- ✅ Ships with heavy-duty line for thick weeds and woody stems
Cons:
- ❌ Heaviest corded model here at just over 3kg
- ❌ Overkill (and extra weight to carry) for small, tidy lawns
Typically found in the £55–£75 range, the Black+Decker GL7033-GB is the pick for anyone whose “light trimming” is really disguised light landscaping — genuinely one of the more capable machines under £100.
5. Bosch EasyGrassCut 18V-230 — best cordless freedom without going over £100
The standout feature is straightforward: no cable at all. This 18V cordless model runs off Bosch’s Home & Garden battery platform, and Bosch states a fully charged battery can trim the edges of several tennis courts’ worth of grass — a helpfully vivid way of saying runtime shouldn’t be a worry for a typical UK garden in a single session.
Based on the spec comparison, the trade-off for going cordless at this price is the smaller 23cm cutting diameter, matching the corded EasyGrassCut 23 rather than the wider Einhell or Black+Decker models. What’s genuinely clever is Bosch’s shared battery ecosystem: if you already own another 18V Bosch garden tool, buying the “bare” version without battery and charger cuts the price noticeably, since you’re not paying twice for the same battery. Reviewers consistently report the balance and light weight as standout qualities once you factor in the battery’s added heft, and several mention the lack of any shaft-length adjustment as the main quibble on an otherwise well-considered design.
Pros:
- ✅ Fully cordless with genuinely useful per-charge runtime
- ✅ Shares batteries with the wider Bosch 18V garden tool range
- ✅ Semi-automatic line feed activates with every trigger release
Cons:
- ❌ No adjustable shaft length on this model
- ❌ Sits at the top of the sub-£100 range with battery included
Generally priced in the £85–£95 range with battery and charger included, this is the strimmer for buyers who’ve decided cable-free convenience is worth stretching close to the full £100 budget.

6. Bosch ART 26-18 LI — best for existing Bosch 18V battery owners
The standout advantage is a smart one: this cordless model uses a plastic blade cutting system instead of nylon line, and — critically for this list — it’s typically sold as a “bare tool” without battery or charger, which knocks a meaningful chunk off the price if you already own compatible Bosch 18V batteries from another garden tool or drill.
Based on the spec comparison, the Durablade cutting system is designed to outlast standard nylon line considerably, cutting down on the fiddly re-spooling that budget strimmer owners get used to. The 90-degree adjustable head allows genuinely vertical edging against fences and walls. Honestly, aggregated review sentiment on this model is more mixed than most others here: several buyers who already owned Bosch batteries were very pleased with the quiet running and clean cut, while others — often those expecting a complete kit — were caught out by the missing battery and charger, and a smaller group reported the plastic blades feeling less durable in prolonged use than Bosch’s marketing implies. That split is worth taking seriously rather than glossing over.
Pros:
- ✅ Durable plastic blade system reduces re-spooling hassle
- ✅ 90° adjustable head for genuine vertical edging
- ✅ Cheaper entry point if you already own a compatible Bosch battery
Cons:
- ❌ Sold as a bare tool — battery and charger cost extra
- ❌ Some buyers report blade durability falling short of expectations
As a bare tool, typically priced in the £45–£60 range, the Bosch ART 26-18 LI only really makes financial sense within the Bosch ecosystem — check what battery platform you already own before assuming this is the bargain it first appears.
7. WORX WG163E GT3 — best 2-in-1 trimmer-and-edger under £100
The standout feature is genuine dual functionality baked into the mechanism itself: the Command Feed spool system lets you convert this cordless 20V trimmer into a wheeled, in-line lawn edger simply by twisting the shaft, guided by a small wheel that keeps you at a consistent cutting height without eyeballing it.
Based on the spec comparison, the 30cm cutting width sits comfortably mid-pack, and the included 2.0Ah battery is rated by WORX for roughly 20 minutes of top-speed runtime — enough for a small-to-medium garden’s regular trim, though larger plots or thick growth will drain it faster. What most buyers overlook is that this is genuinely two garden tools priced as one: the rubberised wheel set on the edger conversion is specifically designed to guide a straight, professional-looking line along path and lawn borders, a job that would otherwise need a separate half-moon edging tool. Reviewers of the WG163E line consistently highlight the pivot head’s flexibility for sloped or hard-to-reach ground as a genuine point of difference from single-function competitors, while a recurring complaint is that heavier or more overgrown grass slows the trimmer noticeably compared with mains-powered rivals.
Pros:
- ✅ Converts between trimmer and wheeled edger without extra tools
- ✅ Comes complete with battery and charger included
- ✅ WORX PowerShare batteries are compatible across dozens of other tools
Cons:
- ❌ 20-minute top-speed runtime limits larger jobs on one charge
- ❌ Less cutting force than the corded, higher-wattage options here
Usually priced just under the £100 ceiling with battery and charger bundled in, the WORX WG163E GT3 is the strongest pick for anyone who wants trimming and edging covered by one cordless tool rather than two separate purchases.
Top 7 Strimmers: Specs, Price & Ratings Snapshot
| Product | Motor/Battery | Weight (approx.) | Cutting Width | Price Range |
|---|---|---|---|---|
| Bosch EasyGrassCut 23 | 280W corded | ~1.7kg | 23cm | Low-to-mid £30s |
| Einhell GC-ET 4530 Set | 450W corded | ~2.1kg | 30cm | High £20s–mid £30s |
| Flymo Contour 500E | 500W corded | ~3.1kg | 25cm | £40–£60 range |
| Black+Decker GL7033-GB | 700W corded | ~3.2kg | 33cm | £55–£75 range |
| Bosch EasyGrassCut 18V-230 | 18V cordless | ~2.2kg (with battery) | 23cm | £85–£95 range |
| Bosch ART 26-18 LI | 18V cordless (bare) | ~1.9kg (bare) | 26cm | £45–£60 range |
| WORX WG163E GT3 | 20V cordless | ~2.3kg (with battery) | 30cm | Just under £100 |
Interpreting the table above, there’s a fairly clean split by budget: sub-£40 buyers are choosing between the featherweight Bosch EasyGrassCut 23 and the better-equipped Einhell GC-ET 4530 Set, while anyone approaching the full £100 is really weighing raw corded power against cordless convenience. Weight climbs alongside power almost everywhere on this list except the cordless options, where battery weight complicates any simple “lighter is better” assumption.
Practical Usage Guide: Getting the Most From Your Budget Strimmer
Unboxing and assembly on most of these models takes under ten minutes — a screwdriver for the guard, clipping on the head, and for cordless models, an initial full charge before first use (most manufacturers recommend this even if the battery arrives partially charged). Before your first trim, walk the area you plan to cut and remove stones, sticks, and anything the line could fling back at you; this single habit prevents most of the minor injuries and cracked plant pots that first-time strimmer owners report in year one.
For the first thirty days, resist the temptation to attack overgrown patches at full power immediately. Trim in gradual stages — taking the top third off tall growth first, then working down — rather than trying to scalp long grass in one pass, which is the single most common cause of jammed heads and stalled motors on entry-level models. Corded users should always run the cable over one shoulder, trailing behind, to avoid ever crossing it with the spinning line.
Maintenance is minimal but not optional: check the spool for wear every few uses, keep air vents free of clippings on corded models, and for cordless strimmers, avoid leaving batteries on charge indefinitely or fully depleted over winter storage — partial charge is best for battery longevity. A quick wipe-down after each use, clearing grass residue from the guard and head, adds meaningfully to the tool’s working life and keeps line feed mechanisms from clogging.
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Real-World Scenarios: Which Strimmer Suits Your Garden?
The renting flat-sharer with a tiny courtyard. If you’re maintaining a small paved or lawned courtyard, possibly under a tenancy agreement that just requires “reasonable upkeep,” the Bosch EasyGrassCut 23 or Einhell GC-ET 4530 Set cover the job without an oversized machine cluttering a shed you probably don’t have. Both store easily in a cupboard, and the low weight means trimming doesn’t feel like a chore squeezed between other commitments.
The family with a medium lawn, borders, and young children underfoot. Here, cordless safety benefits — no trailing cable for small feet to trip over — start to outweigh raw power. The Bosch EasyGrassCut 18V-230 or WORX WG163E GT3 suit this profile well, with the WORX’s edger conversion doubling up as border maintenance around play equipment or flower beds without a second tool purchase.
The owner of an overgrown, weed-heavy plot or allotment edge. If your “light trimming” is actually catching up on months of neglected growth, thick weeds, or a boundary that’s gone properly wild, the Black+Decker GL7033-GB‘s 700W motor and heavy-duty line are the sensible choice among strimmers under £100 — the extra wattage genuinely earns its keep here, rather than being wasted potential on a tidy lawn.

How to Choose a Strimmer Under £100
What is the best way to choose a strimmer under £100? Match the cutting width and power to your garden size, decide between corded and cordless based on how far you’ll roam from a socket, and prioritise comfort features like adjustable handles over headline wattage figures, since most sub-£100 gardens don’t need maximum power.
- Measure your garden’s edge length first. A narrow 23cm head suits small plots; anything over roughly 150m² of border benefits from a 30cm-plus cutting width to reduce the number of passes needed.
- Decide corded or cordless honestly. Corded means unlimited runtime but a cable to manage; cordless means freedom but a runtime ceiling, typically 15-25 minutes on entry-level batteries.
- Check the weight, not just the wattage. A powerful motor is worthless if the trimmer’s too heavy to comfortably hold above waist height for ten minutes.
- Look for an adjustable shaft or handle. Fixed-length shafts fit one user comfortably; adjustable designs suit shared households.
- Consider whether you need edging, not just trimming. 2-in-1 or 3-in-1 designs like the Flymo Contour 500E or WORX WG163E save buying (and storing) a separate edging tool.
- Factor in entry-level trimmer line and spare parts availability. Some budget strimmers arrive with only one spool of line; running out mid-season and hunting for compatible replacements is a genuinely common frustration.
- Read aggregated review themes, not star ratings alone. A 4-star average can hide a recurring complaint (durability, missing accessories) that matters specifically to your use case.
Even seasoned gardeners lean on structured guidance here — the RHS’s own lawn care advice notes that strimmers are genuinely better suited than mowers to tight corners and longer, overgrown grass, which is a useful sanity check when you’re deciding whether you actually need a strimmer at all or whether your existing mower already covers most of the job.
Corded vs Cordless Strimmers: Which Wins Under £100?
This is the single biggest fork in the road for a budget strimmer buyer, and the honest answer is: it depends more on your garden’s layout than on which technology is objectively “better.” Corded strimmers under £100 generally deliver more raw cutting power for the money — the Black+Decker’s 700W simply isn’t achievable in a cordless machine at this price point, where motors are constrained by battery capacity and weight. Corded models also never run out of charge mid-job, which matters if you’re tackling a genuinely overgrown patch that’ll take over 20 minutes.
Cordless strimmers, on the other hand, win decisively on convenience and safety around trailing cables — a real consideration if you’ve got children, pets, or a garden with multiple separate lawn areas that would otherwise need repeated extension lead repositioning. If you already own another tool on the same battery platform (Bosch 18V or WORX PowerShare, for example), buying a bare cordless strimmer body can actually undercut an equivalent corded model on price, since you’re not paying for a duplicate battery and charger.
Whichever you choose, outdoor electrical safety isn’t optional: corded users in particular should always run power tools through an RCD-protected socket, and check that any extension lead is rated and marked for outdoor use, since Electrical Safety First’s garden safety guidance is unambiguous about the shock risk of damaged cables in a garden setting — a risk that simply doesn’t exist with a cordless design.
Strimmers for Small Gardens and Courtyards
If you’re specifically hunting for a strimmer for gardens under roughly 100–150m², the calculus is different from a family plot with a long boundary run. Weight and manoeuvrability should outrank cutting width and motor power almost every time, because a small garden’s total trimming time is short enough that a wider cutting head saves you a few minutes at most, while a heavier machine makes every session more tiring than it needs to be.
The Bosch EasyGrassCut 23 is the clearest fit here: its narrow 23cm head and sub-2kg weight are genuinely suited to picking through raised beds, narrow side returns, and small front gardens where a bulkier machine would feel like using a sledgehammer on a nut. For small gardens that also need occasional edging along a short path or patio, the Flymo Contour 500E‘s twist-to-edge head adds versatility without a meaningfully bigger footprint than a trimming-only model.
One thing worth flagging honestly: buyers with very small courtyards sometimes find that a full-size strimmer, even a light one, is more tool than they actually need, and a cordless grass shear or long-handled edging shears might suit better for purely cosmetic touch-ups. A strimmer earns its place when you’ve got actual grass edges to maintain, not just the odd stray weed between paving slabs.
Common Mistakes When Buying a Budget Strimmer
Buyers shopping strictly by headline wattage often end up disappointed — a 700W corded strimmer will out-cut an 18V cordless model on paper, but if your garden is a small, tidy courtyard, that extra power is wasted weight and cost you didn’t need to carry. Match the spec to the job, not the spec sheet’s most impressive number.
Another recurring mistake: ignoring line or blade availability before buying. Some budget models use proprietary spool designs that are harder to source replacements for once the bundled line runs out, effectively locking you into buying from one supplier at whatever price they set. Checking that a model has widely available entry-level trimmer line replacements — as several of the Bosch and Einhell models here do — avoids an unpleasant surprise mid-season.
Finally, buyers frequently underestimate cordless runtime limitations, assuming “20 minutes” comfortably covers their needs without accounting for thicker grass draining the battery faster than a quick demo video suggests. If your garden regularly needs more than one battery charge’s worth of trimming, either budget for a spare battery or lean toward a corded model instead.
Long-Term Cost & Maintenance: Working Out Cost-Per-Use
The purchase price is only the opening figure in a strimmer’s real cost-per-use. Corded electric models are cheap to run — a typical trimming session costs a matter of pennies in electricity — and their main ongoing expense is replacement line, which for models like the Einhell GC-ET 4530 Set is partly offset by the spare spools included in the box.
Cordless models carry a hidden long-term cost worth acknowledging honestly: batteries degrade over several years of charge cycles, and a replacement battery can cost a meaningful fraction of the original tool’s price. Buying into an established battery platform — Bosch 18V or WORX PowerShare, both represented in this list — mitigates that cost somewhat, since the same battery covers multiple future tool purchases, spreading the investment across a wider toolkit rather than one single strimmer.
Working out genuine cost-per-use means dividing the purchase price plus a realistic estimate of annual replacement line or battery costs by the number of times you’ll actually use it per season. For a typical UK garden trimmed fortnightly through the growing season — roughly 15-20 uses — even the pricier WORX WG163E GT3 works out at only a few pounds per session across its first year, which puts the raw purchase price into more useful perspective than looking at it as a single upfront cost.
Entry-Level Trimmer Line Explained: What the Spec Sheet Won’t Tell You
Most strimmers under £100 ship with a standard entry-level trimmer line somewhere between 1.5mm and 1.65mm in diameter — thin enough to cut grass cleanly without excessive motor strain, but not thick enough to shrug off woody weed stems or brambles without snapping more frequently. This is a deliberate trade-off, not a flaw: thicker line needs a more powerful motor to spin it effectively, which is why the heavier-duty line bundled with the Black+Decker GL7033-GB pairs specifically with its 700W motor rather than the lighter Bosch models.
What buyers often don’t realise until their first spool runs low is that line thickness, spool diameter, and feed mechanism (manual bump-feed versus automatic) all vary between manufacturers, and a “universal” replacement line bought purely on price can feed poorly or jam in a spool it wasn’t quite designed for. Sticking with the manufacturer’s specified line diameter, even from a cheaper third-party seller, avoids most feed problems. For genuinely tough growth, several of the models here — the Einhell and Black+Decker in particular — accept heavier-duty line as a straightforward upgrade, which is worth knowing if your usual jobs turn out tougher than the bundled standard line can handle.
Features That Actually Matter (And Those That Don’t)
Marketing copy on garden tools loves to lead with motor wattage and cutting width, and while both matter, they’re not actually the features that determine whether you enjoy using a strimmer or dread it. An adjustable shaft and secondary handle genuinely matter — they’re the difference between comfortable posture and a sore back after twenty minutes, and it’s a feature corners get cut on more often than you’d expect at the budget end.
Auto-feed line systems matter more than they sound like they should: manual bump-feed spools that need repeated tapping against the ground to release fresh line are a small but constant annoyance that automatic feed systems, present on most models in this list, quietly eliminate. On the other hand, features like multiple “modes” or elaborate head attachments sometimes add cost without adding much real-world value if your garden genuinely just needs straightforward trimming — the 3-in-1 or 4-in-1 label is worth less than checking whether the edging conversion, specifically, is something you’ll actually use.
Weight, balance, and cable length (for corded models) consistently matter more in day-to-day use than headline power figures — and none of those three show up prominently in most product listings, which is exactly why this section exists.
Safety, Regulations and Buying Compliant Tools in the UK
All seven models here are sold through mainstream UK retailers and carry the UKCA or CE marking required for garden power tools sold in Great Britain, but it’s worth checking this yourself on the listing before buying from third-party Amazon sellers specifically, since post-Brexit some marketplace listings from less established sellers have been found lacking proper certification or UK-based warranty support.
For corded models, always use an RCD-protected outdoor socket or a plug-in RCD adapter on the extension lead itself — this single precaution is the most effective protection against the (rare but serious) risk of cutting through a cable while trimming. Basic PPE is worth the minor hassle: the RHS’s guidance on gardening safely specifically recommends eye protection when using a strimmer, since flung debris is a genuinely common cause of minor garden injuries, alongside sturdy footwear and, for extended sessions, hearing protection given the sustained noise level of most electric trimmers.
On noise specifically: there’s no single UK law dictating exact hours for garden power tools, but most local councils treat excessive or late/early noise as a potential statutory nuisance under the Environmental Protection Act 1990, so sticking to sociable daytime hours avoids both a difficult conversation with neighbours and, in persistent cases, formal council action.

FAQ
❓ How wide a cutting width do I need for a small UK garden?
❓ Are corded strimmers under £100 more powerful than cordless ones?
❓ How often should I replace my strimmer's trimmer line?
❓ Can I use a strimmer to edge my lawn as well as trim it?
❓ What time of day can I legally use a strimmer in my UK garden?
Conclusion
Strimmers under £100 cover a genuinely wide spread of capability once you look past the price tag alone — from the featherweight, courtyard-friendly Bosch EasyGrassCut 23 through to the properly muscular Black+Decker GL7033-GB, with cordless convenience represented by the Bosch EasyGrassCut 18V-230 and the dual-purpose WORX WG163E GT3. None of these seven are objectively “the best” in isolation; they’re each the right answer to a different garden.
If your priority is the lowest possible entry cost without sacrificing much usable capability, the Einhell GC-ET 4530 Set remains the strongest all-round value pick in this list, spare spools included. If your garden genuinely fights back with thick, overgrown patches, the extra wattage on the Black+Decker GL7033-GB earns its higher price. And if a trailing cable is simply a non-starter for your household, the cordless Bosch and WORX options both deliver real freedom, just with a runtime ceiling to plan around.
Whichever you choose, matching cutting width and weight to your actual garden — rather than chasing the biggest wattage number on the page — is what separates a strimmer you’ll happily reach for every fortnight from one that ends up gathering dust in the shed by August.
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