Convert Square feet per second to Square millimetres per minute
Convert Square feet per second (ft²/s) to Square millimetres per minute (mm²/min) instantly and accurately.
Conversion Formula
mm²/min = ft²/s × 5574182.4
About Square feet per second
The square foot per second (ft²/s) equals 0.3048² = 0.09290304 m²/s. It is the coherent FPS kinematic viscosity unit, used in US aerospace, hydraulic machinery, and civil/coastal engineering. Water at 20 °C ≈ 1.082 × 10⁻⁵ ft²/s; air at 20 °C ≈ 1.632 × 10⁻⁴ ft²/s. 1 ft²/s ≈ 92903 cSt.
About Square millimetres per minute
The square millimetre per minute (mm²/min) equals 1/(6 × 10⁷) m²/s ≈ 1.667 × 10⁻⁸ m²/s. It is used in polymer-film formation and printing-ink diffusion studies where minute-scale time resolution is more convenient. 1 mm²/min = 1/60 cSt.
Quick Reference Table
| Square feet per second (ft²/s) | Square millimetres per minute (mm²/min) |
|---|---|
| 1 ft²/s | 5574180 mm²/min |
| 2 ft²/s | 11148400 mm²/min |
| 5 ft²/s | 27870900 mm²/min |
| 10 ft²/s | 55741800 mm²/min |
| 25 ft²/s | 139355000 mm²/min |
| 50 ft²/s | 278709000 mm²/min |
| 100 ft²/s | 557418000 mm²/min |