1:20 ↔ 1:50 Scale Converter
Convert architectural measurements between 1:20 and 1:50 scale drawings
1:20
Ratio: 1:20
Decimal: 0.05
Example: 1 cm on drawing = 20.0 cm in reality
1:50
Ratio: 1:50
Decimal: 0.02
Example: 1 cm on drawing = 50.0 cm in reality
Scale Converter
Measurement on drawing (1:50)
40.00 mm
Real-world size
2000.00 mm
= 200.00 cm
= 2.000 m
Quick Reference Table
| Drawing (1:20) | Drawing (1:50) | Real World |
|---|---|---|
| 10 mm | 4.00 mm | 200 mm |
| 50 mm | 20.00 mm | 1000 mm |
| 100 mm | 40.00 mm | 2000 mm |
| 200 mm | 80.00 mm | 4000 mm |
| 500 mm | 200.00 mm | 10000 mm |