A2 ↔ A4 Converter
Convert measurements and scale drawings between A2 and A4 paper sizes
A2
Width: 420 mm (42.0 cm)
Height: 594 mm (59.4 cm)
In Inches: 16.54" × 23.39"
A4
Width: 210 mm (21.0 cm)
Height: 297 mm (29.7 cm)
In Inches: 8.27" × 11.69"
Scaling Factor
A2 → A4: 0.5000× (Reduction)
A4 → A2: 2.0000× (Enlargement)
Measurement Converter
Scaled measurement on A4
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
| A2 | A4 |
|---|---|
| 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 |