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Quick answer
Three leg rest for under desk options are compared here by their listed size, and the sections below use each product’s own listing data. Foot Rest Under Desk at Work lists 16.3 × 15.7 × 9 in (axes not labelled in the listing); VECELO Office Foot Rest Under Desk lists 18.89″ L × 18.11″ W × 16.14″ H; Kayfia Adjustable Heights Foot Rest lists 17″ L × 11″ W × 17″ H. By listed floor footprint, Kayfia Adjustable Heights Foot Rest is the smallest (1.3 sq ft) and VECELO Office Foot Rest Under Desk the largest (2.38 sq ft). A footprint could not be compared for Foot Rest Under Desk at Work because the listing gives conflicting, missing or unlabelled depth and width. Specifications come from Amazon listing data checked October 3, 2026; we have not tested these products. Recheck the selected variant and the current price on Amazon before ordering, because titles and specification fields can change.
Quick compare: the products in this guide
Sizes come from the Amazon listings as we read them; check the product page for the current details before you buy.
| Product | Listed details | Link |
|---|---|---|
| Foot Rest Under Desk at Work – Upgraded Taller Double Step Ergonomic Footrest… | 1″L x 1″W x 1″H; material Wood | See details on Amazon Affiliate link |
| VECELO Office Foot Rest Under Desk Ottoman, Height Adjustable, Black | 18.89″L x 18.11″W x 16.14″H; material Faux Leather, Sponge, Wood | See details on Amazon Affiliate link |
| Kayfia Adjustable Heights Foot Rest for Under Desk at Work, Grey | 17″L x 11″W x 17″H; material Memory Foam | See details on Amazon Affiliate link |
Three options at a glance
| Pick | Listed dimensions | Floor footprint | Footprint rank | Buy |
|---|---|---|---|---|
| Foot Rest Under Desk at Work | 16.3 × 15.7 × 9 in (axes not labelled in the listing) | n/a | Footprint not comparable | View on Amazon |
| VECELO Office Foot Rest Under Desk | 18.89″ L × 18.11″ W × 16.14″ H | 342.1 sq in (2.38 sq ft) | Largest | View on Amazon |
| Kayfia Adjustable Heights Foot Rest | 17″ L × 11″ W × 17″ H | 187 sq in (1.3 sq ft) | Smallest |
1. Foot Rest Under Desk at Work – Upgraded Taller Double Step Ergonomic Footrest Under Desk with 3 Height Options & Non-Slip Surface. Office Foot Stool for Home Office & Gaming, Leg Rest Posture Relief — Footprint not comparable
Listed details: dimensions 16.3 × 15.7 × 9 in (axes not labelled in the listing); material Wood; color Brown.
The BelugaHelper is a wooden double-step footrest, and its size data does not agree with itself. The spec table shows 1 in x 1 in x 1 in for both product and item dimensions, which looks like a placeholder, while the bullets say it measures 16.3 x 15.7 x 9 inches with no axis labels. Because of that conflict this guide does not rank it by footprint. The bullets describe three height settings, a soft oil-wax leather surface, and a non-slip EVA rubber base. Material is listed as wood, in brown with a modern style. Weight and load rating are not stated in the listing excerpt.
Pros
- Double-step design with 3 listed height settings lets you change the foot angle without buying a second unit
- Non-slip EVA rubber base is named in the listing, which matters on hard floors under a desk
- Wood construction with a leather-style surface gives a firmer feel than the foam options
Cons
- Spec table says 1 in x 1 in x 1 in while the bullets say 16.3 x 15.7 x 9 in, so check the real size on the current listing before measuring your desk
- The three bullet numbers carry no axis labels, so you cannot tell which is depth, width or height
- No weight, load rating or weight of the unit appears in the listing excerpt
Who it is for / who should skip it: Choose it if you want a rigid, stepped wooden rest and are willing to confirm its dimensions on Amazon first. Skip it if you must know the exact footprint before buying.
2. VECELO Office Foot Rest Under Desk Ottoman, Height Adjustable, Black — Largest listed footprint
Listed details: dimensions 18.89″ L × 18.11″ W × 16.14″ H; item weight 12.1 pounds; material Faux Leather, Sponge, Wood; frame Metal; color Black.
The VECELO is closer to a small ottoman than a slim footrest. Listed size is 18.89 in L by 18.11 in W by 16.14 in H, about 2.38 sq ft of floor (18.89 x 18.11 = 342.1 sq in, divided by 144), and it weighs 12.1 pounds. Materials are faux leather, sponge and wood, with a metal frame in the spec table. The bullets describe a level-3 pneumatic lift that adjusts the height from 16 to 21 inches, a high-density foam cushion, and a base that supports up to 300 lbs. The listing also pitches it as a spare guest seat or a gaming chair companion.
Pros
- Only unit with a stated load rating, a base that supports up to 300 lbs
- Pneumatic lift adjusts through a listed 16 to 21 in range, a 5 in span (21 – 16), so it can follow a chair height change
- Can double as an extra seat according to the listing, which none of the other two claims
Cons
- Largest listed footprint at about 2.38 sq ft, nearly double the Kayfia at 1.30 sq ft
- Its lowest setting is 16 in, so it may not tuck under a low desk; compare your clearance to that figure
- At 12.1 pounds with a lift mechanism it is heavier than a foam rest and has more parts that can wear
Who it is for / who should skip it: Pick it if you want a sturdy, height-adjustable seat-style rest with a stated 300 lbs rating and have floor space for it. Skip it if you need a low, compact rest for tight leg room.
3. Kayfia Adjustable Heights Foot Rest for Under Desk at Work, Grey — Smallest listed footprint
Listed details: dimensions 17″ L × 11″ W × 17″ H; material Memory Foam; color Gray.
The Kayfia is a foam rest rather than a hard stool. Listed size is 17 in L by 11 in W by 17 in H, about 1.30 sq ft of floor (17 x 11 = 187 sq in, divided by 144). Material is listed as memory foam, and the bullets say it uses high-density foam infused with bamboo charcoal. The listing names six height options, with the first four given as 3.7, 6.3, 8.5 and 10 inches. Zippers and Velcro let you rearrange the pieces, and the velvet cover is removable and machine washable. The base has anti-slip particles. The listing excerpt does not give a weight or load rating.
Pros
- Six height options listed, the widest choice of the three, starting at 3.7 in
- Velvet cover is removable and machine washable, which the wood and faux leather units do not offer
- Smaller of the two comparable footprints at about 1.30 sq ft, versus 2.38 sq ft for the VECELO
Cons
- No weight capacity or unit weight appears in the listing excerpt
- Foam can compress over time, and the listing does not state how it holds up under daily use
- Zippers and Velcro mean you must rebuild the stack yourself to change height, which is slower than a lift lever
Who it is for / who should skip it: Good for someone who wants a lot of height choices and a washable cover in a compact size. Skip it if you want a hard, stable surface or need a stated load rating.
What to check before buying leg rest for under desk
The first thing to settle is the clearance between the floor and the underside of your desk, since a leg rest only works if it fits there. Measure that number, and measure how much depth you have between your chair and the desk legs. Compare it to the listed heights: the VECELO starts at 16 in and goes to 21 in, the Kayfia lists a 3.7 in setting and others up to a 17 in overall height, and the BelugaHelper bullets give 16.3 x 15.7 x 9 in without axis labels, so you cannot tell which number is the height.
Second, check footprint, but only where the listing is consistent. The VECELO is about 2.38 sq ft and the Kayfia about 1.30 sq ft. The BelugaHelper is not rankable on footprint because its spec table says 1 in x 1 in x 1 in and its bullets say 16.3 x 15.7 x 9 in. Verify the real size on the current Amazon page.
Third, decide how firm you want the rest to be. The BelugaHelper is wood with a leather-style surface and a non-slip rubber base. The VECELO is a cushioned stool with a metal frame and a stated 300 lbs base. The Kayfia is foam with a washable cover. Firmer units hold shape; foam is softer on the feet but may compress.
Fourth, look at how height is changed. The BelugaHelper uses three fixed settings. The VECELO uses a pneumatic lift across a 5 in range. The Kayfia uses stacked pieces with six options.
Fifth, check what the listing says about load. Only the VECELO states a figure. If the listing is silent, do not assume.
Decision rules: low desk, choose a low-profile foam or stepped design and confirm its dimensions; shared or active use, choose the one with a stated rating; frequent height changes, choose the lift or the six-option foam. Always check the current price and size details on Amazon.
Worked example: fit math for these three options
This worked example is our own planning arithmetic from the listed dimensions, not test results. The wall length and walkway width are assumed example values; replace them with your measurements.
Wall example. Assume 36 inches of clear wall.
- VECELO Office Foot Rest Under Desk: 36 − 18.11 = 17.89 inches spare; centred, 8.95 inches on each side before trim, plugs or curtains.
- Kayfia Adjustable Heights Foot Rest: 36 − 11 = 25 inches spare; centred, 12.5 inches on each side before trim, plugs or curtains.
Walkway example. The US Access Board gives 36 inches as the minimum clear width for an accessible route. That figure is a yardstick, not a rule for private homes. To keep 36 inches clear beside each product, the walkway between it and the opposite obstacle must be at least 36 inches plus its depth:
- VECELO Office Foot Rest Under Desk: 36 + 18.89 = 54.89 inches of total path width.
- Kayfia Adjustable Heights Foot Rest: 36 + 17 = 53 inches of total path width.
Footprint. Depth × width, converted at 144 square inches per square foot:
- VECELO Office Foot Rest Under Desk: 18.89 × 18.11 = 342.1 sq in, or 2.38 sq ft.
- Kayfia Adjustable Heights Foot Rest: 17 × 11 = 187 sq in, or 1.3 sq ft.
Mistakes to avoid
- Trusting a spec table that shows 1 inch. The BelugaHelper spec table lists 1 in x 1 in x 1 in, which is not a real foot rest size. Use the bullet figures only as a hint and confirm on the live listing.
- Measuring only the desk opening. Check the depth too, because the VECELO is 18.89 in long and 18.11 in wide, and a rest that fits under the desk may still crowd your chair.
- Treating the lowest setting as the working height. The VECELO starts at 16 in. If your under-desk clearance is close to that, you will have no room for your legs above it.
- Assuming every rest can take your weight. Only the VECELO lists a 300 lbs figure. The other two listings do not state a capacity, so ask the seller or read the full page.
Related guides
- best under desk footrests
- best under desk heaters
- best under desk storage and drawers
Frequently asked questions
What height should a leg rest for under a desk be?
It depends on your desk clearance and seat height, so measure both. The listings here range widely: the Kayfia lists settings from 3.7 in up, and the VECELO adjusts from 16 to 21 in. Pick one that lets your knees stay at a comfortable angle without hitting the desk underside.
Which of these has a stated weight limit?
Only the VECELO. Its listing says the base supports up to 300 lbs. The BelugaHelper and Kayfia listing excerpts do not give a load rating, so check the full Amazon page or ask the seller before putting your full leg weight or standing on them.
Is the BelugaHelper size 1 inch or 16.3 inches?
The listing disagrees with itself. The spec table says 1 in x 1 in x 1 in, while a bullet says it measures 16.3 x 15.7 x 9 inches, with no axis labels. Treat the bullet as likely but confirm the dimensions on the current Amazon listing before you order.
Can I wash the cover?
The Kayfia listing says its velvet cover is removable and machine washable, with a zipper. The VECELO is described as faux leather that is easy to maintain, and the BelugaHelper uses a soft oil-wax leather surface. Cleaning instructions for those two are not given in detail, so follow the seller’s guidance.
Products worth checking
We have not tested these products. Sizes and features come from the Amazon listings as we read them; where a listing does not say, we say so.
Foot Rest Under Desk at Work – Upgraded Taller Double Step Ergonomic Footrest Under Desk with 3 Height Options & Non-Slip Surface. Office Foot Stool for Home Office & Gaming, Leg Rest Posture Relief
- Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
VECELO Office Foot Rest Under Desk Ottoman, Height Adjustable, Black
- Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
Kayfia Adjustable Heights Foot Rest for Under Desk at Work, Grey
- Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
Sources checked
- US Access Board guide to clear width
- Amazon listing for Foot Rest Under Desk at Work – Upgraded Taller Double Step Ergonomic Footrest Under Desk with 3 Height Options & Non-Slip Surface. Office Foot Stool for Home Office & Gaming, Leg Rest Posture Relief
- Amazon listing for VECELO Office Foot Rest Under Desk Ottoman, Height Adjustable, Black
- Amazon listing for Kayfia Adjustable Heights Foot Rest for Under Desk at Work, Grey
Specifications come from the Amazon listings as we read them for this guide. Product details and availability can change, so confirm on the product page before you buy.
