Official Trading Card Size Guide
Learn the correct trading card sizes and standard baseball card dimensions before you design or print. The official trading card size is 2.5 x 3.5 inches, and understanding bleed, trim, and safe areas is critical for accurate printing. Use this guide to ensure your custom trading cards come out perfectly every time.
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Understanding trading card sizes is essential when designing or printing custom cards.
The most common baseball card size and standard sports card size used across the industry
is 2.5 x 3.5 inches.
Whether you are creating custom trading cards, using our templates or your own,
using the correct dimensions ensures professional results and compatibility with sleeves, holders, and display cases.
Our artwork and templates meet these high standards. If you are using your own completed artwork and templates please follow the guidelines below.
Standard Trading Card Dimensions
| Card Type | Inches | Millimeters |
|---|---|---|
| Standard Trading Card | 2.5 x 3.5 | 63.5 x 88.9 mm |
Why Size Matters
Using the correct baseball card dimensions ensures your cards fit standard sleeves,
albums, and protective cases. It also guarantees your layout prints correctly without cropping important details.
If you are designing your own card or using a purchased trading card template, always confirm the final
output size conforms to these standards before ordering. Please email us your design or contact us with questions.
Trading Card Design Checklist
Important: A 1/4 inch shift on a letter-size page is barely noticeable.
On a trading card, it is nearly 10% of the design and can significantly affect your final result.
- Standard size (separate front/back): 2.5 x 3.5 inches
- Combined front and back size: 5 x 3.5 inches
- Resolution: 300 to 500 dpi for best print quality
- Color format: Use sRGB for accurate color output
- CMYK Files: Generically converted to sRGB – colors may shift
- File Formats: JPG, TIF, PNG, PDF
- IMPORTANT! Bleed area: 1/8 inch (.125 inch) on all sides (red area on template)
- Backgrounds: Must extend fully into bleed area
- Safe area: Keep text, logos, and photos OUT of bleed area
- Trim safety: Items in bleed area may be cut off
- Text size: Do not go smaller than template sample text
Download free trading card templates to design your own custom sports cards with the correct size, bleed, and layout.
A 1/4 inch shift on a letter-size page is barely noticeable. On a trading card, it is nearly 10% of the design and can significantly affect your final result.
Learn more about the
Bleed Area.
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FAQ
What size is a baseball card?
Standard baseball cards are 2.5 x 3.5 inches.
Are trading cards all the same size?
Most are standard size, but specialty cards can vary.
Can I print custom size cards?
Yes, but standard sizes are recommended for compatibility. Contact us for details and availability.
CustomSportsProducts.Com
Richardson, Texas
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