Check Actual Size
Inspect actual 1:1 physical dimensions of standard objects on your computer or mobile screen.
Credit Card / ID-1
Standard ISO 7810 ID-1 plastic card — 85.6 mm × 53.98 mm
Credit Card / ID-1
How to Use Check Actual Size
- Select a reference object from the catalog (credit card, bank note, coin).
- Hold the real-world object against your display to compare physical sizes.
- Use the calibration slider on the Online Ruler tool if screen scale differs.