What size is a playing card box template?
A poker card is 2.5 × 3.5 in (63.5 × 88.9 mm), a bridge card 2.25 × 3.5 in (57.15 × 88.9 mm) and a tarot card 2.75 × 4.75 in (69.85 × 120.65 mm). A tuck box for a deck adds a little room to each of those: the card width becomes the front panel, the card height becomes the box height and the thickness of the deck becomes the side.
The three presets hold a 54 card poker deck, a 52 card bridge deck and a 78 card tarot deck, each with its own thumb notch. Sizes are inside, measured between the panels, so the cards sit with 1.5 mm of room by default. The figure compares the card size and the box inside.
Poker playing cards2.56 × 0.75 × 3.56 in
Bridge playing cards2.31 × 0.75 × 3.56 in
Tarot cards2.81 × 1.1 × 4.81 in
Drawn to the same scale