[Saved version] List of sizes, areas, and aspect ratios from B0 novi to B10

I'm Matsumura , the representative of "PHOTOPRI" , a large-format photo exhibition quality printing service.
I am also working as a professional photographer.

This time, we will introduce the size list of B size (B0+B10) and the area, aspect ratio, number of pixels, and diagonal line list for each size !

B size

size name Size (mm) Area (cm2) aspect ratio Pixel conversion (350dpi) diagonal
B0 Novi 1118×1580mm 17664.4 1:1.413 15405×21771px 1935.54
B0 1030×1456mm 14996.8 1:1.414 14192×20062px 1783.49
B1 Novi 790×1118mm 8832.2 1:1.415 10885×15405px 1368.95
B1 728×1030mm 7498.4 1:1.415 10031×14192px 1261.30
B2 515×728mm 3749.2 1:1.414 7096×10031px 891.74
B3 364×515mm 1874.6 1:1.415 5015×7096px 630.65
B4 257×364mm 935.5 1:1.416 3541×5015px 445.58
B5 182×257mm 467.7 1:1.412 2507×3541px 314.92
B6 128×182mm 233.0 1:1.422 1763×2507px 222.50
B7 91×128mm 116.5 1:1.407 1253×1763px 157.05
B8 64×91mm 58.2 1:1.422 881×1253px 111.25
B9 45×64mm 28.8 1:1.422 620×881px 78.24
B10 32×45mm 14.4 1:1.406 440×620px 55.22


This time, we introduced the size, area, and aspect ratio of B size (B0+B10) in a list!

Please use it to create data for printing!

Maximum Free Trial Print

"PHOTOPRI", a large-format print service for photo exhibitions and art exhibitions, supports prints up to B0 plus size, and our professional staff, including myself, will finish your photos, illustrations, and posters with high definition and beauty with skilled color matching. I'm here.

A1 size is about 2500 yen, which is reasonable for the quality, so please consider it!

If it is A4 size, we also do trial printing for free , so please check the quality first!

test print

who wrote this article

Yuta Matsumura

Representative of PHOTOPRI

  • Representative of PHOTOPRI
  • Working as a food and portrait photographer
  • The family is in the printing business
  • Active as a shoe designer
  • Also in charge of PHOTOPRI site creation



PHOTOPRI" is a large-format printing service of photo exhibition quality that can handle prints up to B0 size. Our professional staff, including myself, is skilled at color matching to produce beautiful, high-definition prints of your photos, illustrations, and paintings.




お試しプリント【用紙ごとに一枚のみ】 - PHOTOPRI【写真展・美術展品質のプリントサービス】

trial print




PHOTOPRI" is a giclee printing service that prints photos, illustrations, and NFT art at reasonable prices for private exhibitions (photo exhibitions, art exhibitions). Reasonable printing of photos, illustrations, and digital art for private exhibitions and photo shows. You can order high-quality photo prints and giclee prints at the level of your work from "PHOTOPRI" (PhotoPri).


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