Card Sizes - Xinyi Boardgame

Choose a Size Around Handling, Readability, and Packaging

Common formats can simplify sleeves and packaging. We can also quote custom dimensions and rounded corners after the finished size, deck count, and box requirements are defined.

Mini44 × 64R3

Poker63 × 88R3 / R5

Tarot70 × 120R6

Flash77 × 127R5

Square100 × 100R5

How corner radius changes the shape

R means corner radius in millimetres. R3 is a 3 mm radius, R6 is 6 mm, and R12 is 12 mm. A larger value creates a rounder corner. When two values are shown, such as R3 / R5, either radius can be selected for that finished size.

The comparison preserves the relative difference between radii; it is not shown at physical millimetre scale.

R33 mm radius

R66 mm radius

R1212 mm radius

View The Complete Size Reference

Dimensions (mm)	Corner radius (R)	Dimensions (mm)	Corner radius (R)
40 × 69	R3	75 × 100	R5
44 × 64 (mini poker)	R3	75 × 105	R3
50 × 70	R3 / R4	75 × 130	R7.5
53.85 × 85	R3	76 × 127	R5
54 × 84	R5	77 × 102	R7
55 × 90	R4	77 × 117	R4
55.5 × 87	R3.7	77 × 120	R3.5
56 × 86	R6	77 × 127 (flash)	R5
57 × 89 (bridge)	R4	80 × 80	R3
60 × 113	R5	80 × 120	R9
62 × 88 (trading)	R5.3	83 × 120	R12
62 × 115	R3.5	87 × 126	R4.5
62 × 100	R6	88.5 × 126.5	R5
63 × 63	R3.7	88.9 × 88.9	R7
63 × 88 (poker)	R3 / R5	89 × 126	R5
64 × 64	R7	89 × 146	R5
64 × 89 (trading)	R7	90 × 55	R4
65 × 95	R3	92 × 92	R7
65 × 107	R3.7	92 × 143	R12.3
68 × 93	R4	95 × 95	R7
68 × 102	R3	100 × 100 (square)	R5
69 × 121	R8	100 × 150	R5.6
70 × 70	R5.5	102 × 102	R5
70 × 95	R7	102 × 127	R5
70 × 102	R8	102 × 152 (flash)	R7.5
70 × 110	R3 / R5.7	105 × 140 (large flash)	R3.5
70 × 120 (tarot)	R6	105 × 145 (large flash)	R8.5
70 × 120.6 (tarot)	R8	105 × 135	R4.9
70 × 121	R3	74 × 104	R3
74 × 134	R3	Custom sizes	On request