B1 ↔ B3 Converter
Convert measurements and scale drawings between B1 and B3 paper sizes
B1
Width: 707 mm (70.7 cm)
Height: 1000 mm (100.0 cm)
In Inches: 27.83" × 39.37"
B3
Width: 353 mm (35.3 cm)
Height: 500 mm (50.0 cm)
In Inches: 13.90" × 19.69"
Scaling Factor
B1 → B3: 0.5000× (Reduction)
B3 → B1: 2.0000× (Enlargement)
Measurement Converter
Scaled measurement on B3
50.00 mm
In mm: 50.00 mm
In cm: 5.00 cm
In m: 0.0500 m
In inches: 1.97 in
Quick Reference Table
| B1 | B3 |
|---|---|
| 10 mm | 5.00 mm |
| 50 mm | 25.00 mm |
| 100 mm | 50.00 mm |
| 200 mm | 100.00 mm |
| 500 mm | 250.00 mm |
| 1000 mm | 500.00 mm |