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The Ultimate Card Sleeve Size Guide: Find the Right Fit
Choosing card sleeves should be simple—but board games, trading card games and collectibles use many different card dimensions. Selecting the wrong size can leave cards moving inside the sleeve or prevent them from fitting altogether.
This Sleeve Kings card sleeve size guide will help you measure your cards, find the correct Sleeve Kings SKU and choose between Standard, Premium and Perfect Fit sleeves.
Quick answer: Measure the width and height of your card in millimeters, then match those measurements to the Sleeve Kings size chart below. Always confirm your game edition before ordering because card dimensions and quantities can vary between printings.
How to Measure Your Cards
Remove one card from the game and place it on a flat surface. Using a metric ruler, measure:
- Width: Measure horizontally from the left edge to the right edge.
- Height: Measure vertically from the bottom edge to the top edge.
Card sleeve sizes are written as width × height. For example, a card measuring approximately 63.5 × 88 mm belongs to the Standard Card Game size category.
Measure the card itself—not a card that is already inside another sleeve—unless you are specifically choosing an outer sleeve for double sleeving.
Three Ways to Find the Right Sleeve Size
1. Search by game
If you know the exact name and edition of your game, use the Sleeve Kings database to find the recommended sleeve SKU, card count and number of packs.
2. Measure your cards
Measure the width and height of the card in millimeters and compare those measurements with the chart below. This method is especially useful for older games, promotional cards, prototypes and uncommon editions.
3. Use the Sleeve Finder Playmat
The Sleeve Kings Sleeve Finder Playmat lets you place a card directly on a printed sizing chart. Match the card to the appropriate outline to identify the corresponding Sleeve Kings size and SKU.
Sleeve Kings Standard Card Sleeve Size Chart
Most Sleeve Kings Standard sleeves are 60 microns thick and come in packs of 110 sleeves. They provide a practical balance of protection, flexibility, storage efficiency and value for everyday board game use.
The sizes below are arranged approximately from narrower to wider formats so they are easier to compare.
| Listed Size | Sleeve Type | SKU |
|---|---|---|
| 40 × 89 mm | Space Base | SKS-8817 |
| 41 × 63 mm | Mini USA | SKS-8801 |
| 43 × 65 mm | Mini Chimera | SKS-8802 |
| 44 × 63 mm | Everdell Mini | SKS-8840 |
| 45 × 68 mm | Mini Euro | SKS-8803 |
| 50 × 75 mm | Sails of Glory | SKS-8804 |
| 52 × 52 mm | Kingdom Death | SKS-8805 |
| 54 × 80 mm | Yucatan | SKS-8806 |
| 54 × 86 mm | North Sea / Garphill Games | SKS-8821 |
| 55 × 77 mm | Terraforming Mars: Dice Game | SKS-8844 |
| 56 × 87 mm | Standard USA | SKS-8807 |
| 57 × 57 mm | Wyrmspan | SKS-8849 |
| 57 × 100 mm | Kingdom Death Gambler's Chest | SKS-8848 |
| 57.5 × 89 mm | Chimera | SKS-8808 |
| 58 × 108 mm | Betrayal | SKS-8822 |
| 59 × 92 mm | Euro | SKS-8809 |
| 60 × 102 mm | Space Alert | SKS-8823 |
| 60 × 130 mm | 9XL | SKS-8846 |
| 61 × 112 mm | French Tarot | SKS-8824 |
| 63.5 × 63.5 mm | Perfect Square | SKS-8847 |
| 63.5 × 88 mm | Standard Card Game | SKS-8810 |
| 65 × 65 mm | Medium Square | SKS-8841 |
| 65 × 100 mm | 7 Wonders Magnum | SKS-8811 |
| 67 × 103 mm | Space Alert Large | SKS-8829 |
| 68 × 120 mm | WOTR Compatible | SKS-8830 |
| 70 × 70 mm | Small Square | SKS-8812 |
| 70 × 100 mm | K-Pop Collector | SKS-8842 |
| 70 × 110 mm | Lost Cities Magnum | SKS-8813 |
| 70 × 120 mm | WOTR / Tarot | SKS-8814 |
| 75 × 105 mm | Mega Civilization | SKS-8845 |
| 75 × 110 mm | Warhammer Quest | SKS-8825 |
| 76 × 76 mm | Hogwarts Battle Square | SKS-8826 |
| 76 × 88 mm | Zombicide | SKS-8827 |
| 76 × 102 mm | Hogwarts Battle Large | SKS-8828 |
| 78 × 113 mm | Blood Bowl | SKS-8819 |
| 80 × 80 mm | Medium Square | SKS-8815 |
| 80 × 120 mm | Dixit Magnum | SKS-8816 |
| 80 × 130 mm | K-Pop XL | SKS-8850 |
| 88 × 125 mm | Tiny Epic | SKS-8818 |
Looking for an unusually large sleeve? Sleeve Kings also offers multiple XL sizes for oversized cards, player boards and other game components. Check the complete product catalog for current sizes and availability.
Standard, Premium or Perfect Fit?
Standard Sleeves
Sleeve Kings Standard sleeves are generally 60 microns thick and packaged 110 sleeves per pack. They are a practical choice for large games, frequently used collections and players who want reliable protection without adding excessive thickness to the game box.
FFG-Compatible Premium Sleeves
Premium sleeves are 100 microns thick and packaged 55 sleeves per pack. They provide a heavier, more rigid feel and are ideal for frequently played games, valuable cards or players who prefer a more substantial shuffle.
Perfect Fit Premium Sleeves
Perfect Fit Premium sleeves are also 100 microns thick and packaged 55 sleeves per pack. They are designed for a snugger fit than the FFG-compatible Premium line, reducing movement and excess space around the card.
Inner and Penny Sleeves
Inner sleeves fit closely around compatible cards and can be used as the first layer in a double-sleeving setup. Penny sleeves provide economical protection for storage, sorting and larger collections. Always confirm compatibility before combining an inner sleeve with an outer sleeve.
Premium and Perfect Fit Size Comparison
| Listed Size | Premium SKU | Perfect Fit Premium SKU |
|---|---|---|
| 41 × 63 mm | SKS-9901 | SKS-3301 |
| 44 × 68 mm | SKS-9902 | SKS-3302 |
| 57 × 89 mm | SKS-9903 | SKS-3303 |
| 59 × 92 mm | SKS-9904 | SKS-3304 |
| 63.5 × 88 mm | SKS-9905 | SKS-3305 |
| 65 × 100 mm | SKS-9967 | SKS-3367 |
| 70 × 70 mm | SKS-9965 | SKS-3365 |
| 70 × 120 mm | SKS-9966 | SKS-3366 |
Compare Sleeve Kings Premium and Perfect Fit sleeves
How Many Packs Do You Need?
Count the cards that use each sleeve size. Divide that number by the number of sleeves in one pack, then round up to the next whole pack.
Example: A game contains 240 cards of one size.
Standard sleeves: 240 ÷ 110 = 2.18, so you need 3 packs.
Premium sleeves: 240 ÷ 55 = 4.36, so you need 5 packs.
Consider adding one extra pack if the game has expansions, promotional cards or upcoming content.
Common Card Sleeve Sizing Mistakes
- Choosing by game name alone: Different editions can contain different card sizes or card quantities.
- Measuring a sleeved card: Measure the card itself unless you are specifically choosing an outer sleeve.
- Mixing inches and millimeters: Millimeters provide a more precise measurement for card sleeves.
- Forgetting expansions: Include expansion and promotional cards when calculating the number of packs.
- Assuming every fit is identical: Standard, Premium, Perfect Fit and inner sleeves can provide different amounts of clearance.
- Ignoring storage space: Sleeved cards—especially cards in 100-micron sleeves—require more space inside the game box.
Frequently Asked Questions
What is the most common card sleeve size?
One of the most common sizes is 63.5 × 88 mm, which is frequently used for standard card games and many collectible cards. The corresponding Sleeve Kings Standard Card Game product is SKU SKS-8810.
Should the sleeve be exactly the same size as the card?
Use the dimensions and compatibility information listed on the Sleeve Kings product page. Some sleeve lines are intentionally more generous, while Perfect Fit products are designed to fit more closely around the card.
Can one board game contain multiple card sizes?
Yes. Many board games include two or more card formats. Measure every card type or search for the exact game edition before ordering.
What is the difference between 60-micron and 100-micron sleeves?
Sixty-micron sleeves provide flexible, space-efficient everyday protection. One-hundred-micron sleeves feel thicker and more rigid but require more room in the game box.
Can I double sleeve my cards?
Yes, when the selected inner and outer sleeves are compatible. Because card and sleeve tolerances can vary, test a small number of cards before double sleeving an entire collection.
What if my card measurement falls between two sizes?
Measure the card again, confirm the exact game edition in the Sleeve Kings database and review the individual product description. If you are still unsure, contact Sleeve Kings before ordering instead of selecting a sleeve solely by the nearest measurement.
Find the Right Sleeve Kings Fit
The best sleeve begins with the correct measurement. Identify your game and edition, confirm the card dimensions, select the corresponding Sleeve Kings SKU and then choose the thickness and fit that match the way you play.
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