Convert Square metres per second to Square feet per minute
Convert Square metres per second (m²/s) to Square feet per minute (ft²/min) instantly and accurately.
Conversion Formula
ft²/min = m²/s × 645.834625
About Square metres per second
The square metre per second (m²/s) is the SI unit for thermal diffusivity (α = k / ρc_p). It defines how fast a temperature disturbance propagates through a material. Diamond: ≈5 × 10⁻⁴ m²/s; silver: ≈1.65 × 10⁻⁴ m²/s; aluminium: ≈8.4 × 10⁻⁵ m²/s; iron: ≈1.8 × 10⁻⁵ m²/s; concrete: ≈6 × 10⁻⁷ m²/s; water: ≈1.4 × 10⁻⁷ m²/s. 1 m²/s = 10⁶ mm²/s = 10⁴ cm²/s.
About Square feet per minute
The square foot per minute (ft²/min) equals ≈1.548 × 10⁻³ m²/s, an uncommon transitional unit appearing in some older US industrial furnace design charts and heat-treatment process sheets where holding times are expressed in minutes. 1 ft²/min = 60 ft²/h = 0.09290304/60 m²/s ≈1.548 × 10⁻³ m²/s.
Quick Reference Table
| Square metres per second (m²/s) | Square feet per minute (ft²/min) |
|---|---|
| 1 m²/s | 645.835 ft²/min |
| 2 m²/s | 1291.67 ft²/min |
| 5 m²/s | 3229.17 ft²/min |
| 10 m²/s | 6458.35 ft²/min |
| 25 m²/s | 16145.9 ft²/min |
| 50 m²/s | 32291.7 ft²/min |
| 100 m²/s | 64583.5 ft²/min |