In a sample of 95 American bridge and poker card sets, lengths ranged from 87.50 mm to 89.50 mm. In a sample of 28 bridge sized cards, widths varied from 56.98 mm to 58.25 mm. In a sample of 67 poker sized cards, widths varied from 62.44 to 63.54 mm. Reference: Home Poker Tourney website. Playing Card Review, retrieved 2014-02-27.
In a sample of 28 bridge-sized cards, the weight of a card varied from 1.8 g to 2.48 g and thickness from 0.26 mm to 0.34 mm. In a sample of 67 poker-sized cards, the weight of a card varied from 1.4 g to 2.78 g and thickness from 0.24 mm to 0.34 mm. Reference: Home Poker Tourney Web site. Playing Card Review, retrieved 2014-02-27.
