Convert Square decimetres per second to Square metres per hour
Convert Square decimetres per second (dm²/s) to Square metres per hour (m²/h) instantly and accurately.
Conversion Formula
m²/h = dm²/s × 36
About Square decimetres per second
The square decimetre per second (dm²/s) equals exactly 0.01 m²/s, a rarely used but exact-ratio metric unit. It is occasionally encountered in European academic papers on molten metals and liquid semiconductors, where diffusivity values in m²/s are small fractions and dm²/s gives more convenient numeric magnitudes. 1 dm²/s = 1e-2 m²/s = 100 cm²/s.
About Square metres per hour
The square metre per hour (m²/h) equals 1/3600 m²/s ≈2.778 × 10⁻⁴ m²/s, used in large-scale geotechnical and civil engineering analyses. Soil consolidation models and groundwater thermal plume simulations often use m²/h because the full diffusion process unfolds over hours to days. 1 m²/h = 10 000 cm²/h ≈ 2.778 × 10⁻⁴ m²/s.
Quick Reference Table
| Square decimetres per second (dm²/s) | Square metres per hour (m²/h) |
|---|---|
| 1 dm²/s | 36 m²/h |
| 2 dm²/s | 72 m²/h |
| 5 dm²/s | 180 m²/h |
| 10 dm²/s | 360 m²/h |
| 25 dm²/s | 900 m²/h |
| 50 dm²/s | 1800 m²/h |
| 100 dm²/s | 3600 m²/h |