Card Centering Calculator

titanium.dev

In-app purchases

About this app

Card Centering Calculator is the easiest way to measure your trading card centering ratios before sending them off for professional grading. Whether you collect TCG cards or sports cards, this card centering app calculates precise centering measurements — like 55/45 or 60/40 — so you know exactly where your card stands before you spend money on a grading submission.

Key Features

— Camera & Manual Measurement
Snap a photo of your card or manually place measurement guides along each side. Use the zoom feature for ultra-precise adjustments and accurate centering ratios every time.

— Instant Grade Calculator
As you adjust your measurements, the built-in grade calculator instantly shows you the highest possible centering grade across major grading standards. No guesswork, no spreadsheets, no math.

— Front & Back Centering
Measure centering for both the front and back of your card. Different grading standards apply different requirements to each side, and this card centering tool handles both.

— Grading Standards Reference
A built-in handbook covering the official centering requirements from the leading grading companies — all in one place, always at your fingertips.

— Works With Any Card
From trading card games to baseball, basketball, and football cards, this card centering calculator works with any card you need to measure.

Why Centering Matters

Centering is one of the most important factors in a card's professional grade. Even a card in flawless condition can receive a lower grade — and lose significant value — because of poor centering. A reliable card grader workflow starts with knowing your ratios before you submit, not after you've paid the fee.

Who It's For

Collectors — Make sure your cards meet grading standards before submitting, saving time and money on cards that won't grade well.

Sellers & Traders — Verify centering before listing for cardsale or trade. Knowing the ratios up front protects your margins and your reputation.

Buyers — Assess centering on potential pickups before committing. Avoid investing in cards that look clean but won't grade.

Hobbyists — Whether carding is a side passion or a full-time pursuit, get a digital grading tool that takes the guesswork out of every card you handle.

Why Use a Digital Card Centering Tool

Eyeballing centering doesn't work. The difference between a top grade and a mid-tier grade often comes down to a single percentage point — far too small to judge by eye. A dedicated card centering app gives you the precision modern grading demands, with measurements you can trust before you ever fill out a submission form.

Note

Card Centering Calculator measures centering ratios only. Professional grading companies also evaluate edges, corners, surface scratches, and overall condition. This app does not assess those additional factors. Card Centering Calculator is not affiliated with, endorsed by, or sponsored by any professional grading company. All trademarks belong to their respective owners.