Card sleeve sizes: standard vs small
Match your game to a maker-stated sleeve size, then choose protection for play, binders or storage.
Start with the game, then the sleeve
| Card family | Sleeve class | Ultra PRO published sleeve size |
|---|---|---|
| Pokémon, Magic: The Gathering, most modern sports cards | Standard | 66 × 91 mm |
| Yu-Gi-Oh! and Cardfight!! Vanguard | Small | 62 × 89 mm |
Source: Ultra PRO's size guide, checked 25 October 2026. These are sleeve measurements, not measurements of the card or a promise of internal clearance.
Choose for what happens next
For a deck, look for a matching set of sleeves suitable for your game's current event rules. For a binder, check that the sleeved card fits the pocket without bending. For a rigid holder, check both the face dimensions and the thickness rating: sleeve class alone does not settle the fit.
An unusual promotional, jumbo or memorabilia card needs an individual check. Do not assume every product carrying the same game name shares the normal card format.
Before opening a whole pack
Read the product's size description, compare it with the game you collect and check one clean sleeve gently. Stop if the corners catch or the card bows. A sleeve that takes force is not a useful fit, even if the packaging looks right.
Use the card protection finder for a starting point, or read how toploader sizes work when you need rigid protection.
Browse suitable supplies
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Sources & checks
- Ultra PRO sleeve sizes · Checked 2026-10-25