Quick Answer
A standard Pokémon Trading Card measures 63 × 88 mm (2.48 × 3.46 inches), commonly rounded to 2.5 × 3.5 inches. It is about 6.3 × 8.8 cm, with a thickness of roughly 0.3 mm. Standard trading-card sleeves and 3.5 × 5-inch top loaders are designed for this card format.
Introduction
Have you ever ordered a card sleeve or binder online, only to wonder whether your Pokémon cards will actually fit? Knowing the correct Pokemon card dimensions makes buying accessories, measuring a collection, and creating custom card designs much easier.
The standard Pokémon Trading Card Game uses a compact rectangular card format. English, Japanese, and other language versions share the same basic footprint, so collectors in the United States can use the same size reference for most regular cards.
This guide explains the pokemon card size in inches, centimeters, and millimeters. It also covers thickness, sleeve compatibility, jumbo cards, comparisons with other card games, and practical ways to measure a card without damaging it.
Main Dimensions Table
| Measurement | Metric | Imperial | Notes |
|---|---|---|---|
| Width | 63 mm / 6.3 cm | 2.48 in | Shorter edge |
| Height | 88 mm / 8.8 cm | 3.46 in | Longer edge |
| Common rounded size | 63.5 × 88.9 mm | 2.5 × 3.5 in | Standard trading-card description |
| Thickness | About 0.3 mm | About 0.012 in | Approximate card stock |
| Area | 5,544 mm² | 8.59 in² | Calculated from 63 × 88 mm |
What Is the Standard Pokemon Card Size?

The standard Pokemon card size is 63 × 88 mm, or approximately 2.48 × 3.46 inches. In centimeters, the same dimensions are 6.3 × 8.8 cm. This is the size to use when looking for regular Pokémon TCG sleeves, binders, and card holders.
For shoppers in the USA, the most common label is standard size or poker-size trading card. The term “poker size” describes a card format around 2.5 × 3.5 inches. It is useful when searching for accessories, but it should not be treated as a guarantee that every product has identical inner measurements.
Why Are Pokemon Card Dimensions Listed Differently?
You may see 63 × 88 mm on one website and 2.5 × 3.5 inches on another. These numbers refer to the same general card format, but the conversions are not identical when rounded.
63 mm
Width2.48 inches
Rounded to 2.5 inches88 mm
Height3.46 inches
Rounded to 3.5 inches
The exact mathematical conversion is 1 inch = 25.4 mm. Therefore, 2.5 × 3.5 inches equals 63.5 × 88.9 mm. Many card references use 63 × 88 mm instead, and both are useful descriptions of the standard format.
Quick Reference Table
| Search variation | Answer |
|---|---|
| Pokemon card dimensions in inches | 2.48 × 3.46 inches |
| Pokemon card size in mm | 63 × 88 mm |
| Pokemon card size in cm | 6.3 × 8.8 cm |
| Pokemon card size in feet | About 0.205 × 0.289 ft |
| Pokemon card size in pixels | 744 × 1,039 px at 300 DPI, based on 63 × 88 mm |
Pixel dimensions are calculated print references rather than a physical card measurement. The feet conversion is also mathematical, not a separate industry standard.
How Thick Is a Pokemon Card?

A regular Pokémon card is approximately 0.3 mm thick, or about 0.012 inches. Thickness can vary with card stock, print runs, finishes, and manufacturing tolerances, so it should be treated as an approximate reference.
Thickness matters most when choosing protective storage. A card that fits a sleeve may still need additional space inside a rigid holder, especially if you are using a sleeve plus a top loader.
Pokemon Card Dimensions vs. Other Card Games
Pokémon cards share a standard trading-card footprint with several other games. Yu-Gi-Oh cards are smaller, which is why small-size sleeves are not suitable for regular Pokémon cards.
| Card game or format | Metric size | Imperial size | Sleeve compatibility |
|---|---|---|---|
| Pokémon TCG | 63 × 88 mm | 2.48 × 3.46 in | Standard |
| Magic: The Gathering | 63 × 88 mm | 2.48 × 3.46 in | Standard |
| One Piece Card Game | 63 × 88 mm | 2.48 × 3.46 in | Standard |
| Yu-Gi-Oh! | 59 × 86 mm | 2.32 × 3.39 in | Small / Japanese |
| Poker playing card | 63.5 × 88.9 mm | 2.5 × 3.5 in | Standard |
The table compares published nominal formats. Matching width and height does not establish that cards from different games have identical thickness, corners, or manufacturing tolerances.
Do Japanese Pokemon Cards Have Different Dimensions?
No. Japanese Pokémon cards use the same standard 63 × 88 mm footprint as regular English Pokémon cards. The phrase “Japanese size” on some sleeve packages refers to a smaller card format commonly used by other games, not to the language of the Pokémon card.
This is one of the most common shopping mistakes. A Japanese-language Pokémon card still needs standard-size Pokémon sleeves, not small Japanese-size sleeves.
What Size Sleeves Fit Pokemon Cards?
Standard card sleeves are the correct category for regular Pokémon cards. Common outer sleeves are around 66 × 91 mm, although exact inner dimensions vary by manufacturer. Perfect-fit inner sleeves are designed to fit closely around the card and should be checked against the maker’s stated compatibility.
Standard sleeves
Look for sleeves labeled standard trading card size. These provide room around the card for easier insertion and removal.
Perfect-fit sleeves
These sit closer to the card. Check the stated supported dimensions and avoid forcing a card into a sleeve that is too tight.
Top loaders
Standard 35pt top loaders are a common choice for regular trading cards. Check the product’s internal dimensions, especially when using a sleeve.
Storage Accessories at a Glance
| Accessory | Typical specification | Best use |
|---|---|---|
| Standard sleeve | Around 66 × 91 mm | Regular protection |
| Perfect-fit sleeve | Close to 63 × 88 mm card size | Inner sleeve |
| 35pt top loader | Around 63.5 × 88.9 mm card capacity | Rigid storage |
| Standard binder pocket | Trading-card size | Collection organization |
These are common accessory categories and reference sizes, not universal measurements for every brand. Always compare the manufacturer’s stated fit before buying.
How to Measure a Pokemon Card at Home
You do not need specialized equipment to measure a Pokémon card. A millimeter ruler and a flat surface are enough for a basic size check.
1: Place the Card on a Flat Surface
Keep the card clean and dry. Avoid bending it or pressing on the corners.
2: Measure the Width
Align the ruler with the shorter edge. A standard card should be close to 63 mm wide.
3: Measure the Height
Check the longer edge. The standard reference is 88 mm.
4: Check the Thickness If Needed
Use a caliper gently if you need a thickness reading. Avoid squeezing the card, especially if it is valuable.
A small difference from the nominal size is not enough to determine whether a card is genuine. Card dimensions are useful for accessory compatibility, but authenticity requires other evidence and should not be judged from size alone.
Are Pokemon Jumbo Cards the Same Size?
No. Jumbo Pokémon cards are oversized promotional or collector cards, not regular tournament cards. Their dimensions vary by release, so they should be measured individually rather than assumed to match the standard 63 × 88 mm format.
One documented example is a Pokémon Sword & Shield jumbo card listed at 5 × 7 inches, or approximately 127 × 178 mm. That is considerably larger than a regular Pokémon card and needs its own storage solution.
Common Mistakes to Avoid
- Buying small or Japanese-size sleeves: Regular Pokémon cards use the standard trading-card format.
- Confusing outer sleeve size with card size: A sleeve must be slightly larger than the card to fit properly.
- Treating 2.5 × 3.5 inches as a different card: It is the common rounded description of the standard format.
- Using a regular binder for jumbo cards: Oversized cards need a holder designed for their actual measurements.
- Assuming thickness is identical across every card: Card stock and finishes can vary, so check the accessory’s fit.
- Using a printed template without checking scale: A printer may resize an image or PDF. Confirm the output with a ruler.
FAQs
What are the exact Pokemon card dimensions?
A standard Pokémon card measures 63 × 88 mm, which is approximately 2.48 × 3.46 inches. It is commonly described as 2.5 × 3.5 inches in the USA. In centimeters, the standard size is 6.3 × 8.8 cm.
What is the Pokemon card size in inches?
The standard Pokemon card size in inches is 2.48 × 3.46 inches. For everyday shopping, most people use the rounded description of 2.5 × 3.5 inches. These figures describe the same general trading-card format.
What is the Pokemon card size in cm?
A standard Pokémon card is 6.3 cm wide and 8.8 cm tall. These measurements are converted from the 63 × 88 mm reference size. If you are cutting a custom holder, use the manufacturer’s stated fit rather than relying on rounded dimensions alone.
Are Japanese Pokemon cards smaller than English cards?
No. Japanese and English Pokémon cards share the same standard 63 × 88 mm dimensions. “Japanese size” sleeves refer to a smaller card format used by games such as Yu-Gi-Oh!, not to Japanese-language Pokémon cards.
What sleeves should I buy for Pokemon cards?
Buy standard-size trading-card sleeves that explicitly support cards measuring about 63 × 88 mm. For closer protection, choose a perfect-fit sleeve made for that card size. Check the package for inner dimensions before buying.
How thick is a Pokemon card?
A regular Pokémon card is roughly 0.3 mm thick, or about 0.012 inches. This is an approximate reference, not a guaranteed thickness for every card. Sleeves and rigid holders add their own thickness, so account for both when choosing storage.
Are Pokemon cards the same size as Magic cards?
Yes. Pokémon and Magic: The Gathering cards share the common 63 × 88 mm trading-card footprint. Standard-size sleeves are generally suitable for both, but thickness and fit can differ between products and card finishes.
Conclusion
Pokemon card dimensions are easy to remember: 63 × 88 mm, or about 2.5 × 3.5 inches. That standard size applies to regular Pokémon cards across languages and sets, making it straightforward to choose sleeves, binders, and top loaders.
The main takeaway is to use the actual card size when measuring, but check the accessory’s internal dimensions before buying. For jumbo cards, measure the individual release because they do not share the standard format.
