What fits at 1:100
Building floor plans, site plans, massing models and presentation drawings.
| Real subject | Real size | 1:100 model |
|---|---|---|
| Two-storey house (height) | 8 m | 8 cm |
| Room wall | 4 m | 4 cm |
| Tennis court (length) | 23.77 m | 23.8 cm |
| Person | 1.8 m | 1.8 cm |
Size comparison at 1:100
Relative model sizes at 1:100 (longest bar = largest model):
1:100 in mm, cm and inches
How common real-world sizes convert to 1:100 model size:
| Real size | Model (mm) | Model (cm) | Model (inches) |
|---|---|---|---|
| 1 m | 10 mm | 1 cm | 0.394 in |
| 2 m | 20 mm | 2 cm | 0.787 in |
| 5 m | 50 mm | 5 cm | 1.97 in |
| 10 m | 1 mm | 10 cm | 3.94 in |
| 1 ft | 3.05 mm | 0.305 cm | 0.12 in |
| 6 ft (person) | 18.3 mm | 1.83 cm | 0.72 in |
Frequently asked questions
Why is 1:100 popular in architecture?
Because the maths is effortless: 1 cm equals 1 m, so plans are quick to read and draw.