1:20 Scale: m to mm Reference Table
Quick reference for converting meters (m) to millimeters (mm) at 1:20 scale.
| Real World (m) | On Drawing (mm) |
|---|---|
| 0.1 m | 5 mm |
| 0.5 m | 25 mm |
| 1 m | 50 mm |
| 2 m | 100 mm |
| 5 m | 250 mm |
| 10 m | 500 mm |
| 25 m | 1250 mm |
| 50 m | 2500 mm |
| 100 m | 5000 mm |
How to Convert Meters (m) to Millimeters (mm) at 1:20
To convert a real-world measurement in meters (m) to millimeters (mm) on a 1:20 scale drawing, first convert your measurement to millimeters, then divide by the scale ratio (20), and finally convert to your desired output unit (mm).
Formula: Result (mm) = Input (m) × (1000 / 20 / 1)