Nike Blazer Low fits in the same number as Air Force 1, Air Jordan 1, Air Max 90, Air Max 97, adidas Superstar, Nike Dunk Low, and the Nike Blazer Mid '77. At offset +0.120, Blazer Low sits between the AF1 cluster (0.000) and the AJ1/AM90 cluster, rounding to "same" as both in 0.5 increments. Based on 186 owner-reported pairs in the Feetlot database, the Blazer Low fits the same number as the Blazer Mid '77 — cut height does not affect length sizing. If unsure: order true to size. Only YEEZY Boost 350 V2 and YEEZY 700 V2 run half a size larger in number.
Nike Blazer Low Sizing — What 186 Pairs in the Feetlot Database Tell Us
The Nike Blazer Low is among the most-tracked low-top Blazer variants in the Feetlot database. Across 186 owner-reported pairs, the residual variance is tight (standard deviation ≈ 0.25 size units), consistent across suede and leather colorways. At offset +0.120, Blazer Low sits in the same bridging zone as AF1 Flyknit Low (+0.103), Nike Blazer Mid '77, Mexico 66 (+0.141), and Vans Sk8-Hi CA (+0.110) — all rounding to "same" as both the AF1 cluster (0.000) and the AJ1/AM90 cluster. Blazer Low rounds to "same" as AF1, AJ1, AM90, AM97 (+0.355), and Nike Dunk Low (+0.275). YEEZY 700 V2 (+0.405) rounds to half a size larger in number.
The low-profile Blazer construction — leather or suede upper over a vulcanized-style cupsole — fills interior volume without the high-collar padding of the Blazer Mid '77. Despite the different silhouette, Blazer Low and Blazer Mid fit the same number because the cupsole length and last are shared.
Should You Size Up or Down in Nike Blazer Low?
Standard fit (most people)
Order true to size — same as AF1, AJ1, AM90, AM97, Superstar, Dunk Low, and Blazer Mid '77. No adjustment needed from any of these.
Coming from YEEZY Boost 350 V2, YEEZY 700 V2, or YEEZY 380
Size down half. YEEZY 350 V2 and YEEZY 700 V2 run about half a size larger in number than Blazer Low. If you wear YEEZY 350 in 10 or YEEZY 700 V2 in 10, take Blazer Low in 9.5.
Wide feet
Size up half. The Blazer Low last runs medium width. Half a size up accommodates wider feet.
Narrow feet
True to size. The leather upper and lacing hold narrow feet without requiring a size down.
How Nike Blazer Low Compares to Other Sneakers
The Nike Blazer Low fits at the same numerical size as Nike Air Force 1, Air Jordan 1, Air Jordan 4, Nike Air Max 90, Air Max 97, Nike Dunk Low, Nike Dunk High, SB Dunk Low, Nike Blazer Mid '77, adidas Superstar, adidas Stan Smith, adidas NMD R1, Reebok Club C, Vans Authentic, Vans Old Skool, Converse Chuck Taylor Ox, New Balance 574, and Sperry Authentic Original. According to Feetlot data, all of these round to the same size in 0.5 increments.
The shoes that run larger in number than Blazer Low (size down half from those): adidas YEEZY Boost 350 V2, adidas YEEZY Boost 380, adidas YEEZY 700 V2, adidas YEEZY 700 V3. If you wear YEEZY 350 V2 or YEEZY 700 V2 in 10, take Blazer Low in 9.5.
Boot-style models: Clarks Desert Boot, Red Wing Iron Ranger, and Red Wing Beckman run about half a size smaller in number than Blazer Low.
Sign in to Feetlot and add a few of your other sneakers to get a personal Blazer Low size recommendation.
Nike Blazer Low Size Chart (US / EU / UK)
| US Men's | US Women's | UK | EU |
|---|---|---|---|
| 7 | 8.5 | 6 | 40 |
| 7.5 | 9 | 6.5 | 40.5 |
| 8 | 9.5 | 7 | 41 |
| 8.5 | 10 | 7.5 | 42 |
| 9 | 10.5 | 8 | 42.5 |
| 9.5 | 11 | 8.5 | 43 |
| 10 | 11.5 | 9 | 44 |
| 10.5 | 12 | 9.5 | 44.5 |
| 11 | 12.5 | 10 | 45 |
| 11.5 | 13 | 10.5 | 45.5 |
| 12 | 13.5 | 11 | 46 |
| 13 | 14.5 | 12 | 47.5 |
Common Sizing Mistakes
- Sizing differently than Blazer Mid '77. Blazer Low and Blazer Mid '77 round to the same size in the Feetlot model. Same number regardless of collar height.
- Carrying YEEZY 700 V2 sizing over directly. YEEZY 700 V2 runs about half a size larger in number than Blazer Low. If you wear YEEZY 700 V2 in 10, take Blazer Low in 9.5.
- Assuming Blazer Low fits like a Chuck Taylor. Chuck Taylor Ox and Blazer Low round to the same size. Same number in both.
How Feetlot Computes These Numbers
Every Nike Blazer Low sizing recommendation on Feetlot is the output of a global offset model fit to over 100,000 owner-reported shoe records. Each shoe gets a single number — its "size offset" — that captures how its sizing drifts relative to a reference shoe (the Nike Air Force 1). The result: sizing advice that holds up no matter how unusual a wardrobe is.