A good chair mat protects the floor, and the best chair mat for concrete floor is a mat that explicitly lists concrete as suitable. We compared five chair mats by size, material, concrete suitability and warranty, using only what each listing publishes. Every pick names who it suits and who should skip it.
OfficeKitHQ earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
Best Overall Lemostaar 63″x51″ Chair Mat: 63×51, concrete, phthalate-free Check price on Amazon
Large Pick Keydol 60″x75″ Chair Mat: 60×75, concrete, TPE Check price on Amazon
Value Pick KMAT 36×48 Chair Mat: 36×48, PVC, anti-slip Check price on Amazon
Fabric Pick Lreedy 36″x48″ Chair Mat: 36×48, polyester, washable Check price on Amazon
Eco Pick Riveroy 48×36 Chair Mat: 48×36, recyclable, non-slip Check price on Amazon
The picks
| # | Product | Office Score | Buy |
|---|---|---|---|
| 1 | Lemostaar 63"x51" Chair Mat | 9.6/10 | Buy on Amazon |
| 2 | Keydol 60"x75" Chair Mat | 9.6/10 | Buy on Amazon |
| 3 | KMAT 36x48 Chair Mat | 9.5/10 | Buy on Amazon |
| 4 | Lreedy 36"x48" Chair Mat | 9.4/10 | Buy on Amazon |
| 5 | Riveroy 48x36 Chair Mat | 9.4/10 | Buy on Amazon |
Lemostaar 63"x51" Chair Mat
A 63x51-inch plastic chair mat that lists concrete as suitable, suited to a large office.
Pros
- 63x51 in, extra large
- Concrete listed
- Phthalate-free
- Anti-slip, noise reduction
Cons
- 63x51, very large
- 0.06 in, thin
- Plastic, not PVC
- No warranty stated
Detailed Review
A 63 by 51 inch plastic chair mat, 0.06 inches thick, with anti-slip backing. The listing explicitly includes concrete floors and states phthalate-free.
Best for a large concrete office. No warranty is stated.
Its Office Score of 9.6/10 comes from performance 34/35, build 21/25, value 21/25, safety 3/10 and warranty 0/5: 79 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Size | 63x51 in |
|---|---|
| Thickness | 0.06 in |
| Material | Plastic |
| Concrete | Yes |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Phthalate-free, no tin or lead, so safety scores 3 of 10. No warranty term, so warranty scores zero. See How We Pick.
Fit and capacity. Check the stated seat height range against your desk height and the stated weight capacity against the heaviest user. Tighten bolts after the first week. Adjustments are comfort features, not treatment for pain; ask a clinician about any condition.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Keydol 60"x75" Chair Mat
A 60x75-inch PVC chair mat with TPE anti-slip that lists concrete, suited to a gaming room.
Pros
- 60x75 in, largest
- Concrete listed
- TPE anti-slip
- Carbon fiber texture
Cons
- 60x75, very large
- 0.06 in, thin
- PVC, not fabric
- No warranty stated
Detailed Review
A 60 by 75 inch PVC chair mat, 0.06 inches thick, with TPE anti-slip backing. The listing explicitly includes concrete floors.
Best for a large concrete gaming room. No warranty is stated.
Its Office Score of 9.6/10 comes from performance 35/35, build 22/25, value 21/25, safety 0/10 and warranty 0/5: 78 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Size | 60x75 in |
|---|---|
| Thickness | 0.06 in |
| Material | PVC |
| Concrete | Yes |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Fit and capacity. Check the stated seat height range against your desk height and the stated weight capacity against the heaviest user. Tighten bolts after the first week. Adjustments are comfort features, not treatment for pain; ask a clinician about any condition.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
KMAT 36x48 Chair Mat
A 36x48-inch PVC chair mat with anti-slip, suited to a home office.
Pros
- 36x48 in
- PVC, waterproof
- Anti-slip bottom
- Woven pattern
Cons
- Concrete not listed
- 36x48, not large
- PVC, not fabric
- No warranty stated
Detailed Review
A 36 by 48 inch PVC chair mat, 0.16 inches thick, with anti-slip bottom. Concrete is not explicitly listed as suitable.
Best for a home office on hard floors. No warranty is stated.
Its Office Score of 9.5/10 comes from performance 30/35, build 21/25, value 20/25, safety 0/10 and warranty 0/5: 71 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Size | 36x48 in |
|---|---|
| Thickness | 0.16 in |
| Material | PVC |
| Concrete | Not stated |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Fit and capacity. Check the stated seat height range against your desk height and the stated weight capacity against the heaviest user. Tighten bolts after the first week. Adjustments are comfort features, not treatment for pain; ask a clinician about any condition.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Lreedy 36"x48" Chair Mat
A 36x48-inch polyester chair mat, suited to a bedroom office.
Pros
- 36x48 in
- Polyester, washable
- 0.2 in, thick
- Anti-slip
Cons
- Concrete not listed
- 36x48, not large
- Polyester, not PVC
- No warranty stated
Detailed Review
A 36 by 48 inch polyester chair mat, 0.2 inches thick, with anti-slip backing. Machine washable. Concrete is not listed.
Best for a bedroom office. No warranty is stated.
Its Office Score of 9.4/10 comes from performance 29/35, build 20/25, value 20/25, safety 0/10 and warranty 0/5: 69 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Size | 36x48 in |
|---|---|
| Thickness | 0.2 in |
| Material | Polyester |
| Concrete | Not stated |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Fit and capacity. Check the stated seat height range against your desk height and the stated weight capacity against the heaviest user. Tighten bolts after the first week. Adjustments are comfort features, not treatment for pain; ask a clinician about any condition.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Riveroy 48x36 Chair Mat
A 48x36-inch recyclable polyester chair mat, suited to an eco-conscious office.
Pros
- 48x36 in
- 100% recyclable
- Non-slip resin back
- Odorless, pet friendly
Cons
- Concrete not listed
- 48x36, not large
- Polyester, not PVC
- No warranty stated
Detailed Review
A 48 by 36 inch polyester chair mat, 0.19 inches thick, with non-slip resin backing. 100% recyclable. Concrete is not listed.
Best for an eco-conscious office. No warranty is stated.
Its Office Score of 9.4/10 comes from performance 29/35, build 20/25, value 20/25, safety 0/10 and warranty 0/5: 69 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Size | 48x36 in |
|---|---|
| Thickness | 0.19 in |
| Material | Polyester |
| Concrete | Not stated |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Fit and capacity. Check the stated seat height range against your desk height and the stated weight capacity against the heaviest user. Tighten bolts after the first week. Adjustments are comfort features, not treatment for pain; ask a clinician about any condition.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
Marvelux Durable Polycarbonate OfficeCheck on Amazon
Higoom Office Chair Mat for Hard FloorsCheck on Amazon
BesWin Office Chair Mat for Hard FloorsCheck on Amazon
KOBIONE Office Chair Mat for Hardwood FloorCheck on Amazon
Melising Office Chair MatCheck on Amazon
Compare the picks
| Mat | Office Score | Size | Material | Concrete | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Lemostaar 63″x51″ Chair Mat | 9.6/10 | 63×51 in | Plastic | Yes | Not stated | |
| Keydol 60″x75″ Chair Mat | 9.6/10 | 60×75 in | PVC | Yes | Not stated | |
| KMAT 36×48 Chair Mat | 9.5/10 | 36×48 in | PVC | Not stated | Not stated | |
| Lreedy 36″x48″ Chair Mat | 9.4/10 | 36×48 in | Polyester | Not stated | Not stated | |
| Riveroy 48×36 Chair Mat | 9.4/10 | 48×36 in | Polyester | Not stated | Not stated |
Dimensions and features as published on each listing, collected 21 October 2026.
How we scored them
The Office Score weighs fit for concrete floors, build quality, value, safety and warranty. How we pick explains the weights.
| Product | Office Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Lemostaar 63″x51″ Chair Mat | 9.6 | 34 | 21 | 21 | 3 | 0 |
| Keydol 60″x75″ Chair Mat | 9.6 | 35 | 22 | 21 | 0 | 0 |
| KMAT 36×48 Chair Mat | 9.5 | 30 | 21 | 20 | 0 | 0 |
| Lreedy 36″x48″ Chair Mat | 9.4 | 29 | 20 | 20 | 0 | 0 |
| Riveroy 48×36 Chair Mat | 9.4 | 29 | 20 | 20 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
How to choose the best chair mat for concrete floor
Concrete suitability
The Lemostaar and Keydol explicitly list concrete. Others do not. For hard floors, see our best chair mat for hard floors.
Size and material
Mats range from 36×48 to 63×51 inches; materials are plastic, PVC or polyester. For hardwood, see our best chair mat for hardwood floors.
Before you buy
- Confirm concrete is listed as suitable.
- Measure the area: 36×48 to 63×51 inches here.
- Check the material: plastic, PVC or polyester.
- Check the thickness: 0.06 to 0.2 inches.
- Anti-slip backing keeps the mat in place.
Frequently Asked Questions
Which mats list concrete as suitable?
The Lemostaar and Keydol.
Which is the largest?
The Keydol at 60×75 inches.
Which is phthalate-free?
The Lemostaar.
Which is the thickest?
The Lreedy at 0.2 inches.
Related lists
See every chair mats, casters and footrests list and all office chairs and seating lists. Also see our best chair mat for hard floors.
More lists: browse chair mats, seating and chair mats for hardwood floors.
