Card Centering Calculator

Card Centering Calculator is the ultimate tool for measuring your card’s centering ratios for grading. Whether you’re working with Pokémon, One Piece, Lorcana, or sports cards like baseball, basketball, and football, the app provides real-time centering measurements (e.g., 55/45 or 60/40) and displays the highest potential grades from major grading companies, including PSA, BGS, SGC, CGC, TAG, and ACE. Wondering if your card has centering worthy of a perfect gem mint 10? Find out now!
Key Features
— Card Scanner With Auto Centering Detection
Scan or upload your card, and let AI automatically calculate its centering ratios.
— Precise Ratio Measurements
In addition to auto-detection, you can also manually place measurement guides on each side to achieve precise centering calculations. Use the zoom feature for ultra-accurate adjustments.
— Grade Comparisons
Instantly see the best possible grades from PSA, BGS, CGC, SGC, TAG, and ACE as you adjust centering ratios, helping you choose the grading company that will give your card the highest grade based on centering.
— Front & Back Side Grading
Measure centering for both the front and back of your card, as different grading standards often apply to each side.
— Grading Standards Reference
An all-in-one handbook for the official centering standards from PSA, BGS, CGC, SGC, TAG, and ACE.
— Advanced Settings & Customizations
Tailor auto-detection settings, grading preferences, colors, and more to suit your specific needs.
— Off-Center Visualization Guide
Select any centering ratio (e.g., 65/35 or 75/25) and view a visual representation of an off-centered card. This feature helps you quickly assess and exclude poorly centered cards without needing to scan each one.
— Compatible With All Cards
From TCG cards like Pokémon, One Piece, Yu-Gi-Oh!, Lorcana, and Magic: The Gathering to sports cards like baseball, basketball, and football, this app works with any card type you need to grade.
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Why Centering Matters
Centering plays a vital role in determining a card’s grade from professional grading companies. Even if a card is in mint condition, poor centering can drastically reduce its grade and value. With Card Centering Calculator, you can precisely measure centering ratios, ensuring you make informed decisions about submitting cards for professional grading.
Who Should Use Card Centering Calculator
1. Card Collectors: Ensure your trading or sports cards meet professional grading standards, preserving and potentially increasing their value.
2. Sellers & Traders: Verify centering to maximize the worth and appeal of your cards before selling or trading.
3. Buyers: Quickly assess centering on potential purchases to avoid investing in off-centered cards that might lower their grading potential.
Note: Card Centering Calculator focuses exclusively on measuring centering ratios. Keep in mind that professional grading companies like PSA, BGS, CGC, SGC, TAG, and ACE also evaluate other factors, including edge wear, surface scratches, dents, dings, and overall condition. This app does not assess these additional grading criteria.