#1
Best for young children learning balance and basic fitness.
10 Best Treadmills Under 100 of 2026
#1
Best for young children learning balance and basic fitness.
Best Overall
#2
9.6
Best for small-space walkers prioritizing easy storage and simple workouts.
Best Portable
#3
Zeporix
Walking Pad Portable Treadmill
9.5
Best for users needing a highly portable home walking option.
Best Motorized
#4
9.2
Best for users who want motorized, low-impact home cardio.
Buying Guide
New or second-hand
At the sub-£100 price point most new machines are manual walking pads or tiny under-desk units; full motorised treadmills are rare. Consider reliable second‑hand treadmills from reputable brands if you want motorised running or a more robust machine.
Intended use and performance
Decide whether you need something for gentle walking, commuting while working, or more strenuous exercise. Under £100 you should expect short belts, low top speeds and limited cushioning - fine for walking but unsuitable for running.
Size, storage and home space
Measure the area you plan to use and store the treadmill; many budget walking pads are compact and low-profile for under-desk use. Check belt length and width (short belts <100cm are common) and whether the unit folds or wheels away.
Build quality and safety features
Inspect frame sturdiness, maximum user weight and the presence of safety features such as an emergency stop or non-slip belt. Cheaper models often have lighter frames and lower weight limits, so pick one rated comfortably above your body weight.
Where to buy and warranty
Compare new budget options from Amazon, Argos or Tesco with used listings on eBay, Gumtree and Facebook Marketplace. New units may come with short warranties; for used treadmills check service history, belt condition and test it before purchase.
Frequently Asked Questions
What is the best treadmill under £100 in 2026?
In 2026 the best option under £100 is typically a compact walking pad or under‑desk treadmill designed for walking rather than running. For motorised running you’ll usually need to buy second‑hand from reputable brands like NordicTrack or ProForm on marketplaces such as eBay or Gumtree.
Is a treadmill under £100 worth buying in the UK?
Yes - if your priority is gentle walking, increased daily steps or an under‑desk option, a sub‑£100 walking pad can be good value. However, they’re not suitable for regular running; for that you should budget substantially more or look for a good quality second‑hand machine.
Which treadmill under £100 offers the best value for money?
Value comes from matching the machine to your needs: a new under‑desk walking pad with a durable belt and reasonable weight capacity is best value for light use. For greater durability or higher speeds, a well‑maintained second‑hand mid‑range treadmill often delivers better long‑term value.
Sunny Health & Fitness vs GYMAX - which should I buy under £100?
Both brands sell budget walking pads and under‑desk units through UK retailers; choice depends on specific models and local warranty. Compare belt dimensions, weight limit and customer reviews - Sunny Health & Fitness tends to have broader UK availability, while GYMAX frequently appears as a lower‑cost alternative.
Should I buy new or used if my budget is £100?
If you want a motorised treadmill for jogging or running, used is often the better option at that price - you can find older but sturdy machines from established brands. If you only need a compact walking solution or under‑desk unit, a new budget walking pad gives peace of mind with a short warranty.
How do I check a second‑hand treadmill before buying in the UK?
Ask for a demonstration, check the belt for fraying, listen for unusual noises in the motor, confirm the incline and speed functions work, and ensure the frame has no cracks. Verify the seller’s details and, if buying privately, arrange to view in daylight and, where possible, bring someone to help lift.
Are warranties and returns available on cheap treadmills sold in the UK?
New budget walking pads from major retailers may have short manufacturer warranties (often 6–12 months) and retailer return periods; second‑hand purchases usually have no warranty. Always check the product page or ask the seller for warranty terms before you buy.
What limitations should I expect from treadmills under £100?
Expect short belt lengths, narrow widths, lower maximum speeds (suitable for walking), modest weight capacities and minimal cushioning. They’re ideal for increasing daily step counts but not for serious running or heavy users.
What is the best treadmill for walking under £100 in 2026?
The best option will usually be a compact motorised walking pad or under‑desk treadmill with a belt length of around 90–100cm, belt width 35–40cm, top speed ~3–4 mph and a weight limit of at least 100kg; these specs give stable walking performance while staying within the sub‑£100 new market.
Is buying a treadmill under £100 worth it in 2026?
Yes if your goal is light walking or an under‑desk stepper - new units under £100 offer portability and simple step tracking. They are not worth it if you plan to run or require high durability; in that case, consider a used mid‑range treadmill with a stronger motor and longer belt.
Under‑desk walking pad vs small foldable treadmill - which should I buy under £100?
Choose an under‑desk walking pad if you prioritise compactness, low height and quiet operation for working; pick a small foldable treadmill only if you need a slightly larger belt for longer strides. Under‑desk pads typically sacrifice belt length and cushioning for portability, while foldable treadmills offer a bit more walking room but can be bulkier.
Which treadmill under £100 is best value in the UK?
Best value is normally a balance of build quality and usable features: a new budget walking pad with a durable non‑slip belt, solid weight rating (≥100kg), and a simple emergency stop offers great value for daily walking. For more intensive use, a second‑hand machine from a known brand will usually provide better long‑term value.
Product Selection: Products are sourced via Amazon's Product Advertising API based on relevance, availability, and customer ratings.
Review Analysis: We use AI to analyze customer review trends, identify common themes, and summarize the key strengths and weaknesses of each product.
Scoring Independence: Our rankings and fit scores are generated algorithmically and are not influenced by commission rates or advertising relationships.
Affiliate Disclosure: We earn commissions from qualifying Amazon purchases made through our links at no additional cost to you.
Last updated: June 25, 2026
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