B4 vs B5

Compare:
B
B4

250 × 353 mm

With:
B
B5

176 × 250 mm

Compare B4 and B5

Sheets shown to the same proportional scale
Width of B4 vs B5
+74 mm
Height of B4 vs B5
+103 mm
Area of B4 vs B5
200.6%

Scale B4 to fit B5

70.4%

Reduced to 70.4%, B4 fits inside B5 without cropping. This fills the full width of B5 and leaves 1 mm of blank space down the height.

Scale to match width
70.4%
Scale to match height
70.8%

What is the difference between B4 and B5?

The primary difference between B4 and B5 is that B4 is taller and wider (250 × 353 mm) compared to B5 (176 × 250 mm).

In terms of surface area, B4 is 100.6% larger than B5.

A B4 piece of paper measures 250 × 353 mm or 9.8 × 13.9 inches. Cutting it in half will create two B5 sheets of paper. B4 is part of the B series.

A B5 piece of paper measures 176 × 250 mm or 6.9 × 9.8 inches. Cutting it in half will create two B6 sheets of paper. B5 is part of the B series.

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