Convert Square feet per second to Square inches per minute
Convert Square feet per second (ft²/s) to Square inches per minute (in²/min) instantly and accurately.
Conversion Formula
in²/min = ft²/s × 8640
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 inches per minute
The square inch per minute (in²/min) equals 0.0254²/60 ≈ 1.075 × 10⁻⁵ m²/s. It appears in US coating and printing industry references where area coverage rates in in²/min are combined with kinematic flow data. 1 in²/min ≈ 10.75 cSt.
Quick Reference Table
| Square feet per second (ft²/s) | Square inches per minute (in²/min) |
|---|---|
| 1 ft²/s | 8640 in²/min |
| 2 ft²/s | 17280 in²/min |
| 5 ft²/s | 43200 in²/min |
| 10 ft²/s | 86400 in²/min |
| 25 ft²/s | 216000 in²/min |
| 50 ft²/s | 432000 in²/min |
| 100 ft²/s | 864000 in²/min |