Paper Size comparison tool
Units
B
B4
250 × 353 mm
B
B5
176 × 250 mm
Popular comparisons
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%
- Area of B5 vs B4
- 49.9%
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.