Card centering chart
Find your card's ratio to see the best grade its centering allows. Each row is the card's worse axis.
| Ratio | PSA front | PSA back | BGS front subgrade | CGC front |
|---|---|---|---|---|
| 50/50 | PSA 10 | PSA 10 | 10 Pristine | CGC Pristine 10 |
| 52/48 | PSA 10 | PSA 10 | 9.5 | CGC Gem Mint 10 |
| 55/45 | PSA 10 | PSA 10 | 9.5 | CGC Gem Mint 10 |
| 57/43 | PSA 9 | PSA 10 | 9 | CGC 9 |
| 60/40 | PSA 9 | PSA 10 | 9 | CGC 9 |
| 62/38 | PSA 9 (inside the range) | PSA 10 | 8 | CGC 8 |
| 65/35 | PSA 9 (inside the range) | PSA 10 | 8 | CGC 8 |
| 70/30 | PSA 8 (inside the range) | PSA 10 | 7 | CGC 7 |
| 75/25 | PSA 7 (inside the range) | PSA 10 | Below 7 | CGC 6 |
| 80/20 | PSA 6 | PSA 9 | Below 7 | CGC 4.5 |
| 85/15 | PSA 5 | PSA 9 | Below 7 | CGC 4.5 |
| 90/10 | PSA 3 | PSA 9 | Below 7 | CGC 3.5 |
PSA lists a range for 9, 8 and 7; "inside the range" means the card could land on either grade. BGS front subgrades assume the other axis is well centered. From PSA's grading standards, Beckett's grading scale and CGC Cards' grading scale.