Japanese Paper Sizes List

FormatWidth × Height (mm)Width × Height (inches)
JB01030 × 145640.6 × 57.3
JB1728 × 103028.7 × 40.6
JB2515 × 72820.3 × 28.7
JB3364 × 51514.3 × 20.3
JB4257 × 36410.1 × 14.3
JB5182 × 2577.2 × 10.1
JB6128 × 1825.0 × 7.2
JB791 × 1283.6 × 5.0
JB864 × 912.5 × 3.6
JB945 × 641.8 × 2.5
JB1032 × 451.3 × 1.8
JB1122 × 320.9 × 1.3
JB1216 × 220.6 × 0.9
Shiroku ban 4264 × 37910.4 × 14.9
Shiroku ban 5189 × 2627.4 × 10.3
Shiroku ban 6127 × 1885.0 × 7.4
Kiku 4227 × 3068.9 × 12.0
Kiku 5151 × 2275.9 × 8.9