The Nike Dunk Low fits true to size for most owners. Based on 1,239 owner-reported pairs in the Feetlot database, the typical wearer takes the same number in Dunk Low as in Air Force 1, Air Jordan 1, Vans Authentic, or Air Max 90 — the Dunk Low sits squarely between Nike's small-running and large-running silhouettes. If unsure: order true to size. Wide feet should size up half — the leather upper has minimal width give.
Nike Dunk Low Sizing — What 1,239 Pairs in the Feetlot Database Tell Us
The standard Nike Dunk Low is one of the most-tracked Nike sneakers in the Feetlot database. Across 1,239 owner-reported pairs, the residual variance is tight (standard deviation ≈ 0.23 size units) — fit is consistent person-to-person. The Dunk Low's quirk in the Feetlot dataset is that it sits at the same numerical size as both Air Force 1 (the small end of the leather lifestyle pack) and Air Max 90 (half a size smaller than AF1 in our data). The Dunk's offset places it almost exactly between the two clusters — AF1 wearers and AM90 wearers both come to the Dunk Low looking for the same size, and both find it works.
The construction explains the position. The Dunk Low has a leather upper with stitched panels, a moderately padded tongue (less than the SB Dunk's), and a flat midsole with a heel cup. It's roomier than a Blazer Mid '77 but tighter than an AF1 — the practical effect is that a TTS Dunk Low feels familiar to most lifestyle-sneaker buyers regardless of where they're transferring from.
Should You Size Up or Down in Nike Dunk Low?
Standard fit (most people)
True to size. According to Feetlot data, the typical Dunk Low wearer takes the same number they wear in Air Force 1, Air Jordan 1, Vans Authentic, Air Max 90, or Blazer Mid '77. The leather upper softens slightly across the metatarsals over the first 5–10 hours of wear, so a snug feeling on day one is normal and resolves with break-in.
Wide feet
Size up half. The Dunk Low's leather upper has minimal width give, and the panel stitching constrains the forefoot more than a Blazer or AF1 would. Half a size up gives the leather room to drape across the metatarsals without the panels biting in. Going up a full size adds heel slip without resolving forefoot pressure — half is the right call.
Narrow feet
True to size works. The padded tongue and structured heel cup hold narrow feet at TTS. Going down half is uncommon and creates pinky-toe pressure unnecessarily — narrow-footed wearers typically prefer the snug-but-not-cramped feel TTS provides.
Nike Dunk Low Pro, SB Dunk, and material variants
The standard Nike Dunk Low (Retro) is the reference for sizing. The SB Dunk Low Pro is a close cousin with extra padding in the tongue and toe — same length sizing, but the SB feels snugger at the same number. The Dunk Low Pro (skate-friendly modifications) and Dunk Low Disrupt (chunky midsole reissue) both share the standard Dunk Low last; same number applies. Premium and brand-collab leather pairs use the same last; same number.
How Nike Dunk Low Compares to Other Sneakers
The Nike Dunk Low sits in the middle of the lifestyle-sneaker pack. According to Feetlot data, the same number you wear in Dunk Low also fits Air Force 1, Air Jordan 1, 3, and 4, Air Max 90, 1, 95, 97, and 270, Blazer Mid '77, SB Dunk Low, Nike Dunk High, NB 574, Vans Authentic and Old Skool, adidas Stan Smith, Superstar, Gazelle, and NMD R1 — basically every popular lifestyle silhouette except the boots and Chuck Taylors.
The shoes that run noticeably larger than the Dunk Low are mostly the boots and Converse classics. Converse Chuck Taylor (Lo or Hi), Sperry Top-Sider, Clarks Desert Boot, and Red Wing Iron Ranger all run larger than the Dunk Low — for those, take a smaller number than your Dunk Low size (half down for Chuck Taylor and Clarks, a full size down for Iron Ranger). The YEEZY 350 V2 goes the other way: half a size larger in YEEZY than Dunk Low.
Sign in to Feetlot and add a few of your other sneakers to get a personal Dunk Low size recommendation calibrated to your actual foot.
Nike Dunk 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 up because "Nike runs small." The Dunk Low fits at the same number as AF1 in Feetlot data — so if you wear 10 in AF1, you wear 10 in Dunk Low. There's no Nike-wide "size up" rule that applies to the standard Dunk.
- Treating Dunk Low and SB Dunk Low as different sizes. Same length last, same number applies. The SB has more padding (tongue, heel) and feels snugger, but the foot bed is identical.
- Confusing US Men's, Women's, and GS labels. Nike Dunk Low sells in Men's, Women's, and GS sizing. Women's = Men's + 1.5; GS tops out at 7Y while Men's starts at 7. Always check the box for "GS" or "Y" suffixes.
- Buying small expecting break-in. The leather softens slightly over 5–10 hours but doesn't change in length. If TTS pinches the toe box, half up is the answer — not waiting for the leather to give.
- Picking by reseller "GS-only" inflated numbers. Some hyped Dunks (Panda, Reverse Panda) release primarily in GS sizing and resellers package GS pairs as adult sizes. Always confirm the box label, not the reseller's listing.
How Feetlot Computes These Numbers
Every Nike Dunk 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 much its sizing drifts from the reference shoe (the Air Force 1). When a Feetlot user provides their size in any tracked sneaker, the model recovers their true foot baseline and recommends the matching Nike Dunk Low size.
This works better than the more common pairwise approach because Feetlot uses the entire wardrobe graph. A Vans Authentic owner contributes data about how Vans fits relative to Air Force 1 owners (who often own both), which links back to Nike Dunk Low owners. Even when two users share zero shoes directly, the chain of users in between transmits a consistent recommendation. The result: sizing advice that holds up no matter how unusual a wardrobe is.