The adidas Superstar fits true to size for most owners. Based on 1,678 owner-reported pairs in the Feetlot database, the typical wearer takes the same numerical size in Superstar as in Air Force 1, Air Jordan 1, or Stan Smith. Many wearers opt for half a size down for a snugger fit that creases less across the toe box. If unsure: order true to size. Wide feet should stay TTS or size up half.
adidas Superstar Sizing — What 1,678 Pairs in the Feetlot Database Tell Us
The adidas Superstar is the most-tracked adidas Originals silhouette in the Feetlot database. Across 1,678 owner-reported pairs, the residual variance is tight (standard deviation ≈ 0.23 size units), meaning fit is consistent across foot shapes. The Superstar sits at the same numerical size as Air Force 1, Stan Smith, and Air Jordan 1 — the leather-shell pack — so a wearer who's a 10 in any of those typically takes 10 in Superstar.
The shell toe is the headline. The Superstar's toe cap is rubber, not leather, and it's stitched to the upper to form a hard front guard. This means the toe box doesn't soften or break in over time — the snug feeling at TTS is the snug feeling forever. Wearers who want crease-free leather across the metatarsals often size down half to keep the foot pulled into the heel cup, where the leather is supple and forgiving.
Should You Size Up or Down in adidas Superstar?
Standard fit (most people)
True to size. According to Feetlot data, the typical Superstar wearer takes the same number they wear in Air Force 1, Stan Smith, Air Jordan 1, or Vans Authentic. The leather upper softens slightly across the metatarsals over the first 10 hours of wear, while the shell toe stays rigid — TTS gives the cleanest balance between heel lockdown and toe room.
Wide feet
True to size or half up. The Superstar last has a moderately narrow forefoot, and the rigid shell toe doesn't accommodate splay the way a soft-toe shoe would. Wide-footed wearers often find TTS workable but prefer half up for the extra width across the metatarsals. Going up a full size adds heel slip without resolving the shell-toe pressure — half is the right ceiling.
Narrow feet
Half down works well. The lacing system has enough range to lock in narrow feet at half a size below TTS, and the shell toe gives the silhouette a cleaner, less-creased line when the foot is pulled forward. This is the most common reason wearers go half down on Superstars — silhouette, not foot pain.
Superstar 80s, 82, and other variants
The Superstar 80s and Superstar 82 (premium reissue lines with thicker leather and heritage detailing) use the same length last as the standard Superstar. Take the same number. The Superstar XLG and Superstar Bonega (platform-sole variants) also share the standard last; the platform changes silhouette, not sizing. The Superstar Triple White Mono and similar fashion variants are identical to the original last.
How adidas Superstar Compares to Other Sneakers
The Superstar sits at the same numerical size as the leather-shell pack. According to Feetlot data, the same number you wear in Superstar also fits Air Force 1, Air Jordan 1, Vans Authentic and Old Skool, Converse Chuck Taylor (Lo), Sperry Top-Sider Authentic Original, adidas Stan Smith and Gazelle, NMD R1, and the Nike Dunk Low and High — all within a quarter size in raw terms.
The shoes that run noticeably smaller than the Superstar are mostly Nike retros and YEEZYs. Air Max 90, 1, 95, 97, 270, Air Jordan 4, NB 574, and YEEZY Boost 350 V2 all fit half a size smaller than the Superstar — for those, take half a size UP from your Superstar number. In the other direction, boots run roomier: Clarks Desert Boot is half a size larger than Superstar, and Red Wing Iron Ranger is a full size larger.
Sign in to Feetlot and add a few of your other sneakers to get a personal Superstar size recommendation calibrated to your actual foot.
adidas Superstar Size Chart (US / EU / UK)
| US Men's | US Women's | UK | EU |
|---|---|---|---|
| 7 | 8 | 6.5 | 40 |
| 7.5 | 8.5 | 7 | 40.5 |
| 8 | 9 | 7.5 | 41.5 |
| 8.5 | 9.5 | 8 | 42 |
| 9 | 10 | 8.5 | 42.5 |
| 9.5 | 10.5 | 9 | 43.5 |
| 10 | 11 | 9.5 | 44 |
| 10.5 | 11.5 | 10 | 44.5 |
| 11 | 12 | 10.5 | 45.5 |
| 11.5 | 12.5 | 11 | 46 |
| 12 | 13 | 11.5 | 46.5 |
| 13 | 14 | 12.5 | 48 |
Common Sizing Mistakes
- Sizing down half because "Superstars run big." Per Feetlot data, the Superstar fits at the same number as Air Force 1 — TTS for most. Half down is a fit-preference call (snugger silhouette), not a correction for sizing drift.
- Sizing up for wide feet expecting the toe to give. The shell toe is rigid rubber stitched onto the upper — it won't soften with wear. If TTS pinches at the shell, half up is the right call; full up creates heel slip without solving the issue.
- Confusing US Men's and Women's labels. adidas uses a 1-size offset between men's and women's labels (US W = US M + 1), not the 1.5 most other brands use. A US men's 9 is a US women's 10, not 10.5.
- Treating GS Superstars like Men's. The Superstar is sold in GS (Grade School) sizing in some retailers. GS tops out at 7Y; Men's starts at 7. A "size 7" can mean either — check the box.
- Taking your Air Max 90 size for Superstar. AM90 runs about half a size smaller than Superstar in Feetlot data. If you wear 10 in AM90, you wear 9.5 in Superstar — not 10.
How Feetlot Computes These Numbers
Every Superstar 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 Superstar size.
This works better than the more common pairwise approach because Feetlot uses the entire wardrobe graph. A YEEZY 350 owner contributes data about how YEEZY fits relative to Air Force 1 owners (who often own both), which links back to Superstar 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.