Let's take a closer look on your credit card and learn more about your credit card parts and components. What do they do and how does they work. Your credit card may look normal but each of those fancy parts plays an important role for your safety and security.
85.60 × 53.99 mm (3-3/8 in × 2-1/8 in)
The normal size of a credit card or debit, visa, mastercard, or any other ATM cards are almost the same. This is because bank cards follow the ISO Standard or ISO/IEC 7810 ID-1 stating that Bank cards must be a size of 85.60 × 53.99 mm (3-3/8 in × 2-1/8 in) with rounded corners with a radius of 2.88 mm - 3.48 mm.