Can I Order a Custom Size Floor Mat?
Short answer: Yes. A flooring shop with a cutting table, a mat converter or a commercial entrance-matting fabricator will all cut one to your size. But order custom only when no stock size covers your critical dimension within about 2 inches.
A custom size floor mat is not a better mat. It is a different transaction: you are buying a cut from a roll, a length of finished edge, a slot in a queue, and a freight tier.
Can I order a custom size floor mat? The 2-inch rule
Four numbers set the price and the risk:
- Critical dimension — the one that must be covered, usually the door width. It decides whether you need custom at all.
- Roll width — what the piece is cut from: 12 ft carpet, 6 or 12 ft vinyl. It decides the offcut you pay for.
- Edge perimeter — 2 × (length + width) in linear feet. Usually the largest line on the quote.
- Carton size — length + girth = length + (2 × width) + (2 × height). It decides the carrier surcharge.
If a stock size covers the critical dimension, you do not have a custom problem. You have a stock problem with a free decision attached.
| Your situation | Verdict |
|---|---|
| 36 in door, 40 × 60 in of floor | Stock. A 32 × 48 in or 3 × 5 ft covers it |
| 47 in opening in an old house | Custom — or a 3 × 5 ft laid longways |
| Recessed well 23¾ × 47½ in, 1 in deep | Custom only. Nothing stock fills a pit |
| One run past 6 ft with no joint wanted | Custom — or two stock mats butted together |
A custom size floor mat solves a frame problem, not a room problem

Custom fixes frames: a recessed mat well, a 47-inch doorway in an old house, an angled vestibule, a curved landing, a logo, or 300 units that must match. It almost never fixes rooms, because rooms are where stock plus a little arithmetic wins.
Three limits come with any cut piece. The pile and any pattern run one way and cannot be rotated to fit. A patterned cut starts wherever the repeat falls, not where you wanted it. And the cut edge arrives raw — finishing it is a separate line item, and it is where most custom orders quietly go wrong.
What a custom size floor mat costs: the roll, then the edge
Everything is cut from goods made at a fixed width, and the mill decides that width, not your floor plan.
| Product family | Standard width | What it means for you |
|---|---|---|
| Broadloom carpet | 12 ft, 13 ft 6 in, 15 ft | Any width up to the roll is free; a 12 ft roll can never make 13 ft |
| Sheet vinyl | 6 ft and 12 ft (13 ft 2 in and 16 ft 4 in exist) | Wide vinyl mats are possible, but you also buy the offcut |
| Recessed entrance matting | Often capped near 6 ft 7 in (79 in) | This, not your mat well, is the real ceiling |
| Stair runner stock | 27 in and 32 in | Stock width genuinely limits you here |
Never send two bare numbers for a custom size floor mat
In commercial and recessed matting, length means front to back and width means side to side — the opposite of how most buyers think — and the two axes have different maximums. Send them the wrong way round and a 72 × 24 in mat arrives as 24 × 72 in. Our own stair tread listings show how easy this is to slip into: they state the footprint as both "28 × 9 in" and "8 × 30 in". So write each dimension with its direction: "48 in across the opening × 30 in front to back."
Binding a custom size floor mat is priced by the perimeter

| Mat size | Perimeter to bind | At $4/lf | At $9/lf |
|---|---|---|---|
| 24 × 36 in | 10 linear ft | ≈ $40 | ≈ $90 |
| 3 × 10 ft runner | 26 linear ft | ≈ $104 | ≈ $234 |
| 6 × 9 ft commercial mat | 30 linear ft | ≈ $120 | ≈ $270 |
On a small mat, the binding can cost more than the material — the best argument for buying stock. A runner pays per foot for two long edges a stock runner got free at the factory. Cheapest finishes are a DIY kit ($0.50–$2.00 per foot) or machine binding tape ($3–$10); serging runs $1.50–$4 machine-sewn or $30–$50 hand-sewn.
How to measure for a custom size floor mat

- Measure the opening at three points — left, centre, right — and take the smallest.
- Measure the depth at both ends, and the diagonals if the opening is recessed.
- Measure the pit, not the old mat: old mats shrink, curl and compress.
- For a well, order about ¼ in under the smallest figure (3–4 mm) so the mat lifts out for cleaning.
- For a surface mat, add 2–6 in per side and keep 24 in minimum depth, or 30–36 in where people walk through.
- Match thickness to recess depth and round up — a compressible mat wears thinner over its life.
Height decides whether the mat is safe, not just whether it fits. ¼ in is the maximum vertical change in level (ADA 303.2); ¼–½ in must be beveled at 1:2 or flatter (303.3); anything over ½ in needs a ramp (303.4); and pile on an accessible route is capped at ½ in (302.2). Measure the door gap with the door fully open, at three points, and keep 1/8 in of margin — a 0.6 in mat fails a 0.6 in gap once the door sags. Our own door mats are published at 0.4, 0.45 and 0.6 in depending on construction, so check the listing rather than the product family.
Tolerance, freight and the fine print on a custom size floor mat
- Ask for tolerance in inches, not percent. One percent of a 120-inch runner is 1.2 inches — enough to fail a recessed fit. ±1/8 inch is the right answer for a well.
- Carriers round up. Both major US carriers have rounded fractional inches up to the whole inch since August 2025, so one inch of carton height can decide the surcharge:
| Your custom size floor mat | Carton | Length + girth | Tier |
|---|---|---|---|
| 24 × 36 in | 26 × 14 × 6 in | 66 in | Standard |
| 36 × 120 in runner | 42 × 18 × 14 in | 106 in | Additional handling |
| Same runner, 1 in flatter carton | 42 × 18 × 13 in | 104 in | Standard |
- "Final sale" does not cancel the shipping rule. The claim that custom-made goods are exempt from the FTC's 30-day shipping rule is wrong: the exemption list in 16 CFR 435.3 covers subscriptions after the first shipment, seeds and growing plants, COD orders and negative-option plans — not custom goods. You can lose the right to return and still be owed a shipment, or a refund if it never comes. So negotiate the stated tolerance, not a return privilege.
When a stock floor mat beats a custom size floor mat
- Your opening is a standard 32, 34 or 36 inches.
- You are buying one mat — binding, set-up and freight hit a single piece hardest.
- You want to wash it weekly, or replace it within a year.
- Your only complaint is three inches of width. Buy the next size up.
For a 30 × 120 in run, two stock 24 × 60 in mats win on cost, cleaning and layout risk; only the look of the joint favours one custom piece. That is roughly why our own kitchen ranges ship as paired sets — a 17 × 30 with a 17 × 48, 60 or 72.
Where JSEI fits on a custom size floor mat
| Range | Sizes as published | Thickness | Trim it? |
|---|---|---|---|
| Door mats | 20 × 32, 24 × 36, 32 × 48, 24 × 60, 36 × 60, 3 × 5 ft | 0.4 / 0.45 / 0.6 in | Only tufted builds, hidden side |
| Kitchen mats and sets | 17 × 30 with 17 × 48 / 60 / 72; 20 × 32 with 20 × 48; 24 × 36 with 24 × 60 | 0.4 in on the published set | Not recommended |
| Stair treads | 28 × 9 in and 8 × 30 in footprints | 0.4 in | Yes — the one line we expect you to cut |
Quick answers on a custom size floor mat
- Any shape? Rectangles and circles are routine; an L or a curve needs a posted template.
- How long? Roughly 3–5 business days to cut, plus 1–2 weeks for recessed fabrication; freight extra.
- Returnable? Usually not if final sale was disclosed first. Ask for the tolerance in writing.
- Biggest mistake? Sending two bare numbers with no direction.
Sources
Retrieved and checked 30 September 2026.
- 2010 ADA Standards for Accessible Design — §302.2 (pile ≤ ½ in), §303.2 (vertical change ≤ ¼ in), §303.3 (beveled ¼–½ in at 1:2), §303.4 (ramps above ½ in), §404.2.5 (thresholds). U.S. Access Board guides.
- 16 CFR Part 435 — Mail, Internet, or Telephone Order Merchandise Rule, §435.2 and §435.3 (exemptions: subscriptions after the first compliant shipment, seeds and growing plants, COD, transactions under 16 CFR 425). Via eCFR.
- ISO 2551:2020 — dimensional change from water and heat: 60 °C dry heat for 2 h, immersion at 20 °C for 2 h, 48 h reconditioning, reported to 0.1%.
- Flooring trade widths — broadloom 12 / 13 ft 6 in / 15 ft; sheet vinyl 6 ft and 12 ft; carpet tile 24 × 24 in; stair runner 27 in and 32 in; recessed matting roll goods ≈ 6 ft 7 in.
- Binding price ranges, US trade quotes 2025–2026 — DIY $0.50–$2.00 per linear foot; machine binding $3–$10; serging $1.50–$4 machine and $30–$50 hand-sewn. Confirm locally.
- Carrier thresholds — additional handling over 105 in length + girth (also a longest side over 48 in, or over 50 lb); large package over 130 in or a longest side over 96 in; both major US carriers round dimensions up to the whole inch since August 2025. Girth = 2 × (width + height). Verify against the current published tariff.