Buying sleeves for the first time can be confusing. Brands list different numbers on the packaging, some show card size, others show sleeve size, and none of them seem to agree. This guide cuts through the noise. Here are the exact sleeve dimensions you need for every major trading card game, with no guesswork.
Quick Answer
Standard cards (Pokémon, Magic: The Gathering, One Piece, Lorcana, sports cards) measure 63 × 88 mm (2.5" × 3.5"). They fit in standard penny sleeves sized 67 × 92 mm (2⅝" × 3⅝").
Small / Japanese cards (Yu-Gi-Oh!, Cardfight!! Vanguard) measure 59 × 86 mm (2.35" × 3.38"). They need Japanese-size sleeves sized 62 × 89 mm.
That's it. Almost every TCG in existence falls into one of these two categories.
Complete Sleeve Size Chart by Card Game
| Card Game | Card Size (mm) | Card Size (inches) | Penny Sleeve Size | Deck Sleeve Size | Sleeve Category |
|---|---|---|---|---|---|
| Pokémon TCG | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Magic: The Gathering | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Disney Lorcana | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| One Piece TCG | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Dragon Ball Super | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Digimon | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Flesh and Blood | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Weiss Schwarz | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Grand Archive | 63 × 88 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Sports Cards (Topps, Panini, Upper Deck) | 63.5 × 88.9 | 2.5" × 3.5" | 67 × 92 mm | 66 × 91 mm | Standard |
| Yu-Gi-Oh! | 59 × 86 | 2.35" × 3.38" | 62 × 89 mm | 62 × 89 mm | Small / Japanese |
| Cardfight!! Vanguard | 59 × 86 | 2.35" × 3.38" | 62 × 89 mm | 62 × 89 mm | Small / Japanese |
Key takeaway: Pokémon, MTG, Lorcana, One Piece, Digimon, Dragon Ball Super, Flesh and Blood, Weiss Schwarz, Grand Archive, and all sports cards share the exact same dimensions. One size of sleeve fits them all. The only major exception is Yu-Gi-Oh! (and Cardfight!! Vanguard), which uses a smaller card format.
Standard vs Japanese: The Only Two Sizes That Matter
The trading card world is built around two card sizes, each with its own sleeve ecosystem.
Standard size (also called "American standard" or "regular") was established by the American baseball card industry in the 1950s. Cards measure 63 × 88 mm (2.5" × 3.5"). When Wizards of the Coast launched Magic: The Gathering in 1993, they adopted this format. Pokémon followed in 1996. Today, the vast majority of TCGs worldwide use this standard.
Small size (also called "Japanese standard," "Japanese size," or "mini") originated from the Japanese card game market. Cards measure 59 × 86 mm (2.35" × 3.38"). This format was established by Konami for Yu-Gi-Oh!, which kept its original Japanese dimensions when it launched globally in 2002.
The difference is noticeable: a Yu-Gi-Oh! card is about 4 mm narrower and 2 mm shorter than a Pokémon card. Sleeves, deck boxes, and binder pages are not interchangeable between the two sizes.
Importantly, many Japanese-origin games still use the larger standard format. Pokémon, One Piece, Digimon, Dragon Ball Super, and Weiss Schwarz are all made in Japan but use 63 × 88 mm cards. The "Japanese size" label refers specifically to the smaller 59 × 86 mm format, not to the country of origin.
Sleeve Types Explained (With Dimensions)
Card sleeves come in different types, each designed for a specific purpose. Here is every category with its exact dimensions.
Penny Sleeves (Storage Sleeves)
| Spec | Standard Size | Japanese Size |
|---|---|---|
| Sleeve Dimensions | 67 × 92 mm (2⅝" × 3⅝") | 62 × 89 mm |
| Fits Cards Up To | 63 × 88 mm | 59 × 86 mm |
| Thickness | ~50 microns | ~50 microns |
| Cost per Sleeve | ~$0.01 | ~$0.01 |
Penny sleeves are thin, fully transparent, and inexpensive. They are the default choice for protecting cards in long-term storage. Made from acid-free, PVC-free polypropylene, they prevent surface scratches, fingerprints, and dust without chemically damaging the card over time. Penny sleeves are always the first layer of protection: card goes into the penny sleeve, then the sleeved card goes into a toploader or magnetic holder for rigidity.
Why are penny sleeves larger than the card? A sleeve needs about 3–4 mm of extra space on each axis so you can slide the card in and out without bending the corners. A sleeve that is too tight forces you to flex the card during insertion, which is the number one cause of accidental damage.
Deck Sleeves (Play Sleeves)
| Spec | Standard Size | Japanese Size |
|---|---|---|
| Sleeve Dimensions | ~66 × 91 mm | ~62 × 89 mm |
| Fits Cards Up To | 63 × 88 mm | 59 × 86 mm |
| Thickness | 90–130 microns per layer | 90–130 microns per layer |
| Cost per Sleeve | ~$0.08–$0.15 | ~$0.08–$0.15 |
Deck sleeves (Dragon Shield, KMC, Ultra Pro Eclipse, Gamegenic, etc.) are thicker and more durable than penny sleeves. They are built for repeated shuffling during gameplay and typically feature an opaque or matte back so opponents cannot identify cards from the reverse side. Most competitive players use deck sleeves for their active play decks.
Deck sleeves are slightly smaller than penny sleeves (66 × 91 mm vs 67 × 92 mm). This tighter fit keeps the card more secure during rapid shuffling, which is ideal for gameplay but means the card sits slightly more snug than in a penny sleeve.
Actual dimensions by brand (Standard Size):
| Brand & Line | Sleeve Dimensions (mm) | Thickness (per layer) |
|---|---|---|
| Dragon Shield Matte | 66.5 × 92.5 | 120 µm |
| Dragon Shield Classic | 66 × 91 | 120 µm |
| KMC Hyper Mat | 66 × 91 | 115 µm |
| KMC Hyper Phoenix | 66 × 91 | 130 µm |
| Gamegenic Matte Prime | 66 × 91 | 105 µm |
| Ultimate Guard Cortex Matte | 66 × 91 | 105 µm |
| Ultra Pro Eclipse | 66 × 91 | ~100 µm |
Note: Dragon Shield sleeves are slightly oversized compared to other brands. This is a known characteristic and is generally considered a positive trait (easier insertion, less corner catching), but it does mean they take up marginally more space in deck boxes.
Perfect Fit / Inner Sleeves (For Double Sleeving)
| Spec | Standard Size | Japanese Size |
|---|---|---|
| Sleeve Dimensions | ~64 × 89 mm | ~60 × 87 mm |
| Fits Cards Up To | 63 × 88 mm | 59 × 86 mm |
| Thickness | 40–60 microns | 40–60 microns |
Perfect fit sleeves (also called inner sleeves) are extremely tight-fitting sleeves designed to sit inside a deck sleeve. The card goes into the perfect fit first, then the perfect fit goes into the outer deck sleeve with the openings facing opposite directions. This creates a near-airtight seal that protects against moisture, dust, and accidental spills.
Actual dimensions by brand (Standard Size):
| Brand | Sleeve Dimensions (mm) | Thickness | Loading |
|---|---|---|---|
| KMC Perfect Size | 64 × 89 | 45 µm | Top |
| KMC Perfect Size Hard | 64 × 89 | 100 µm | Top |
| Dragon Shield Perfect Fit | ~64 × 89 | 60 µm | Top, Side, or Sealable |
| Gamegenic Inner Sleeve | 64 × 89 | ~50 µm | Top or Side |
| Ultra Pro PRO-Fit | ~64 × 89 | 50 µm | Top or Side |
| Ultimate Guard Precise Fit | ~64 × 89 | ~50 µm | Top or Side |
Perfect fits come in three loading styles: top-loading (opening at the short edge, the classic style), side-loading (opening on one long edge, used for opposing-direction double sleeving), and sealable (a flap seals the sleeve after insertion for full four-edge protection). Side-loading inner sleeves paired with top-loading outer sleeves create the best seal because the two openings face perpendicular directions.
Outer Sleeves (For Triple Sleeving)
| Spec | Standard Size | Japanese Size |
|---|---|---|
| Sleeve Dimensions | ~69 × 94 mm | ~65 × 91 mm |
| Fits | Already-sleeved cards | Already-sleeved cards |
| Thickness | 100–120 microns per layer | 100–120 microns per layer |
Outer sleeves are the third layer in a triple-sleeving setup. They slide over a card that is already in a deck sleeve (or double-sleeved in a perfect fit + deck sleeve). Triple sleeving provides maximum protection but makes the deck significantly thicker — expect roughly 50–80% more bulk than an unsleeved deck.
Triple sleeving is most common among players who want to protect expensive art sleeves from peeling or splitting during play, or among collectors using premium deck sleeves on high-value cards.
Dimensions at Each Layer of Protection
Here is exactly how your card's footprint grows with each level of sleeving and protection. This is essential if you are designing custom storage, 3D printing a deck box, or choosing binder pages.
| Configuration | Approx. Width (mm) | Approx. Height (mm) |
|---|---|---|
| Bare card | 63 | 88 |
| Card + Perfect Fit inner sleeve | 64 | 89 |
| Card + Penny sleeve | 67 | 92 |
| Card + Deck sleeve (single sleeved) | 66 | 91 |
| Card + Perfect Fit + Deck sleeve (double sleeved) | 66 | 91 |
| Card + Perfect Fit + Deck sleeve + Outer sleeve (triple sleeved) | 69 | 94 |
| Card + Penny sleeve + Toploader (3" × 4") | 76 (inner) | 102 (inner) |
| Card + Penny sleeve + Semi-rigid holder (for grading) | 65 (inner) | 95 (inner) |
Dimensions are approximate and vary slightly by brand.
What Size Sleeves for Pokémon Cards?
Pokémon cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves.
This applies to every Pokémon card ever printed, from the 1996 Base Set to the latest Scarlet & Violet expansions. The Pokémon Company has never changed the physical dimensions of their cards. Japanese, English, Korean, Chinese, and every other language edition are all the same size.
Do different Pokémon card types (V, VMAX, ex, Full Art, etc.) need different sleeves? No. Every card type in the Pokémon TCG is the exact same physical size regardless of rarity, texture, or era. Full-art cards, illustration rares, gold cards, and textured cards all measure 63 × 88 mm. You never need to buy different sleeves based on card type.
What about Pokémon jumbo/oversized cards? Jumbo promos (the large cards from collection boxes and tins) measure approximately 146 × 203 mm (5.75" × 8"). These require dedicated oversized sleeves or toploaders. Standard sleeves will not fit.
What Size Sleeves for Magic: The Gathering Cards?
MTG cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves.
This has been consistent since the game launched in 1993. Every product (draft boosters, Commander decks, Secret Lair drops, Universes Beyond crossovers) uses the same card dimensions.
Are MTG and Pokémon cards the same size? Yes. The same sleeves, toploaders, binder pages, and deck boxes work interchangeably for both games.
What sleeves do MTG players use for tournaments? Competitive players typically double-sleeve their decks: a KMC Perfect Fit or Dragon Shield Perfect Fit as the inner sleeve, then a Dragon Shield Matte, KMC Hyper Mat, or Gamegenic Matte Prime as the outer sleeve. Tournament rules generally require opaque-backed sleeves so cards cannot be identified from the back.
What Size Sleeves for Disney Lorcana Cards?
Lorcana cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves.
Lorcana uses the exact same dimensions as Pokémon and MTG. All standard sleeves, deck boxes, and binder pages designed for Pokémon or Magic work perfectly for Lorcana. If you play multiple standard-size TCGs, you only need one set of accessories.
What Size Sleeves for One Piece TCG Cards?
One Piece cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves.
Despite being produced by Bandai in Japan, the One Piece TCG uses the larger international standard size. If you are switching from Yu-Gi-Oh! to One Piece, be aware that your old Japanese-size sleeves will be too small. You need to size up to standard sleeves.
What Size Sleeves for Yu-Gi-Oh! Cards?
Yu-Gi-Oh! cards measure 59 × 86 mm (2.35" × 3.38"). Buy small / Japanese size sleeves.
This is the one major TCG that breaks the standard. Yu-Gi-Oh! cards are noticeably smaller than Pokémon or MTG cards. Standard sleeves will technically hold a Yu-Gi-Oh! card, but the card will rattle around inside with too much excess space, defeating the purpose of protection.
Why are Yu-Gi-Oh! cards smaller? Yu-Gi-Oh! was created by Konami using the Japanese card standard that predated the game. When it launched internationally in 2002, Konami kept the original dimensions rather than resizing for Western markets.
Can I use standard sleeves for Yu-Gi-Oh!? You can force it, but you should not. The card will slide around freely inside a standard sleeve, leaving it poorly protected. Always use Japanese-size sleeves (62 × 89 mm) for a proper fit.
What Size Sleeves for Dragon Ball Super Cards?
Dragon Ball Super cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves. Same size as Pokémon, MTG, Lorcana, and One Piece.
What Size Sleeves for Digimon Cards?
Digimon cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves. Same size as Pokémon, MTG, Lorcana, and One Piece.
What Size Sleeves for Flesh and Blood Cards?
Flesh and Blood cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves. Same size as Pokémon, MTG, Lorcana, and One Piece.
What Size Sleeves for Weiss Schwarz Cards?
Weiss Schwarz cards measure 63 × 88 mm (2.5" × 3.5"). Buy standard size sleeves. Same size as Pokémon, MTG, Lorcana, and One Piece.
What Size Sleeves for Sports Cards?
All major sports cards (Topps, Panini, Upper Deck, Bowman, Donruss, Leaf) measure 63.5 × 88.9 mm (2.5" × 3.5"). Buy standard size sleeves.
The standard trading card size was actually established by the American baseball card industry before any TCG existed. Pokémon, MTG, and every other standard-size TCG adopted the sports card format. The same penny sleeves and toploaders work across the entire hobby.
What about thick memorabilia/jersey/patch cards? These are the same width and height as standard cards. They fit in the same penny sleeves. The extra thickness is handled by the toploader, not the sleeve — use a 55pt, 75pt, or 130pt toploader instead of the standard 35pt.
How to Choose the Right Sleeve
The right sleeve depends on what you are doing with the card.
Storing and protecting a collection: Penny sleeve (67 × 92 mm) → inside a toploader (76 × 102 mm inner). This is the hobby standard for any card worth keeping. Affordable, proven, and effective for decades of storage. Acid-free and archival quality.
Playing in tournaments: Perfect fit inner sleeve (64 × 89 mm) → inside a deck sleeve (66 × 91 mm). This double-sleeve method protects against spills and shuffling wear while meeting tournament regulations. Most competitive players consider this the minimum acceptable protection for a tournament deck.
Displaying valuable cards: Penny sleeve → inside a UV-blocking magnetic one-touch holder. The magnetic holder provides rigid, crystal-clear enclosure with UV protection to prevent fading. Best for showcase pieces and high-value cards.
Submitting to PSA/BGS/CGC for grading: Penny sleeve → inside a semi-rigid holder (Card Saver 1). Grading companies specifically recommend semi-rigid holders over toploaders because graders can safely extract the card without risking damage. Never skip the penny sleeve.
Sleeve Thickness Explained
Sleeve thickness is measured in microns (µm). 1,000 microns = 1 mm. Here is a general guide:
| Category | Thickness Range | Feel | Best For |
|---|---|---|---|
| Inner / Perfect Fit sleeves | 40–60 µm | Ultra thin, barely noticeable | Double sleeving (inner layer) |
| Penny sleeves | 40–60 µm | Thin, flexible | Storage, basic protection |
| Standard deck sleeves | 90–120 µm per layer | Sturdy, good shuffle feel | Gameplay, tournaments |
| Premium deck sleeves | 120–130 µm per layer | Thick, firm shuffle feel | Competitive play, heavy shuffling |
A typical deck sleeve has two layers (front and back) sealed at the edges. When a brand lists "120 microns per layer," the total sleeve thickness is approximately 240 microns (0.24 mm). This adds up when you stack 60+ cards: a double-sleeved deck is roughly 20–50% thicker than an unsleeved one.
Thicker sleeves provide better protection and a more satisfying shuffle feel, but they take up more space in deck boxes and are more expensive. Most players find the 100–120 µm range to be the sweet spot between protection, cost, and bulk.
Common Mistakes to Avoid
Buying Japanese-size sleeves for One Piece or Digimon. Both games are made in Japan but use standard 63 × 88 mm cards. Japanese-size sleeves (62 × 89 mm) will be too small. Always buy standard size.
Buying standard sleeves for Yu-Gi-Oh!. The cards will swim inside oversized sleeves and get no real protection. Buy Japanese/small size (62 × 89 mm).
Using penny sleeves for gameplay. Penny sleeves are designed for storage, not shuffling. They split quickly under repeated shuffling. For gameplay, use proper deck sleeves rated at 90+ microns.
Confusing card size with sleeve size on the packaging. Some brands print the card size that fits inside the sleeve (63 × 88 mm), while others print the actual sleeve dimensions (66 × 91 mm or 67 × 92 mm). Always check which measurement the packaging is referring to.
Using deck sleeves for long-term storage. Deck sleeves wear out from use and are expensive to replace. For archival storage of a collection, penny sleeves inside toploaders are cheaper, more compact, and equally (or more) effective over time.
Summary
If you are in a rush, here is everything you need to know:
Standard cards (63 × 88 mm): Pokémon, MTG, Lorcana, One Piece, Digimon, Dragon Ball Super, Flesh and Blood, Weiss Schwarz, Grand Archive, and all sports cards. Buy standard penny sleeves (67 × 92 mm) for storage or standard deck sleeves (66 × 91 mm) for gameplay.
Small / Japanese cards (59 × 86 mm): Yu-Gi-Oh! and Cardfight!! Vanguard only. Buy Japanese-size sleeves (62 × 89 mm).
For storage: Penny sleeve + toploader.
For tournaments: Perfect fit inner sleeve (64 × 89 mm) + deck sleeve (66 × 91 mm).
For grading submission: Penny sleeve + semi-rigid holder (Card Saver 1).
All standard-size TCGs are interchangeable. One set of sleeves, toploaders, binder pages, and deck boxes works for Pokémon, MTG, Lorcana, One Piece, and every other standard-format game.
