
The Credit Card and Playing Card (Poker Size) are most easily told apart by their overall size. On height, the Playing Card (Poker Size) measures 88.0 mm against the Credit Card's 54.0 mm — about 34.0 mm more. On width, the Credit Card measures 85.6 mm against the Playing Card (Poker Size)'s 63.0 mm — about 22.6 mm more. They match almost exactly in thickness, at 0.8 mm.
| Metric | Credit Card | Playing Card (Poker Size) | Diff |
|---|---|---|---|
| Width | 85.6 mm | 63.0 mm | +22.6 mm |
| Height | 54.0 mm | 88.0 mm | -34.0 mm |
| Depth | 0.8 mm | 0.3 mm | +0.5 mm |
| Weight | N/A | N/A | - |