We are not aware of any "Standard" card size, since different nations and printers work to their own traditional formats.
At Busy Cards we have chosen to base most of our designs and work on the credit card size, since wallets and holders are readily available for keeping the cards clean and tidy.
We can work to any size, but our pricing structure favours work of size 55mm x 85mm (which is 2.16 inches by 3.34 inches).
We normally use card of weight 320 or 330gm, and frequently of 400gm, but can work to any other weight, or thickness.
In days gone by cards came in several standard sizes - for ladies, gentlemen, mornings, afternoons, and whatever else fashion dictated.
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