ISO B-Series Paper Sizes Paper Size Converter
Free online iso b-series paper sizes with dimensions in multiple units. Compare international paper standards and fin...

What ISO B-Series Paper Sizes Paper Size Converter does
The B-series ISO 216 standard defines paper sizes based on the square root of 2 ratio, where each size is half the area of the previous one. The B series starts at B0 (1.0 m²) and follows the same √2 ratio as A-series paper, meaning B1 is half the area of A0, B4 is half of B, and so on. This system maintains consistent proportions across all paper sizes while allowing for precise scaling between related sizes.
How to use the Number Convert ISO B-Series Paper Sizes Paper Size Converter
- 1
Select the desired paper size from the B-size series (B0-B10)
- 2
Input dimensions will auto-convert between metric and imperial units
- 3
Results display both metric and imperial measurements simultaneously
Best for
Designers, architects, and print professionals needing precise paper size conversions for international projects
Limitations
- Primarily designed for B-series paper sizes; other paper sizes may vary
- Conversion accuracy depends on exact input values provided
ISO B-Series Paper Sizes Paper Size Converter FAQ
- How do I convert between B-series paper sizes?
- Use the ISO 216 standard ratios: B(n) = B0 / (√2)^n, where each size is half the area of the previous size.
- Can I convert between different paper size standards?
- Yes, the tool converts between metric and imperial units for B-size paper dimensions.
- What are the standard B paper sizes?
- B0 (1030×1000 mm), B1 (500×698 mm), B4 (320×353 mm), B5 (125×195 mm), B5 (698×696 mm), B5 (125×140 mm), B5 (125×142 mm), B5 (125×146 mm).