Convert Square inches per minute to Square feet per second
Convert Square inches per minute (in²/min) to Square feet per second (ft²/s) instantly and accurately.
Conversion Formula
ft²/s = in²/min × 0.0001157407407
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.
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.
Quick Reference Table
| Square inches per minute (in²/min) | Square feet per second (ft²/s) |
|---|---|
| 1 in²/min | 0.000115741 ft²/s |
| 2 in²/min | 0.000231481 ft²/s |
| 5 in²/min | 0.000578704 ft²/s |
| 10 in²/min | 0.00115741 ft²/s |
| 25 in²/min | 0.00289352 ft²/s |
| 50 in²/min | 0.00578704 ft²/s |
| 100 in²/min | 0.0115741 ft²/s |