Convert Microstokes to Square inches per hour
Convert Microstokes (µSt) to Square inches per hour (in²/h) instantly and accurately.
Conversion Formula
in²/h = µSt × 0.000558001116
About Microstokes
The microstoke (µSt) equals 10⁻¹⁰ m²/s, the smallest CGS subdivision of practical interest for kinematic viscosity. It covers extremely rarified or high-temperature gas viscosity and is rarely encountered outside theoretical research. The centistoke is the practical lower bound in most engineering work. 1 µSt = 10⁻⁶ St = 10⁻¹⁰ m²/s.
About Square inches per hour
The square inch per hour (in²/h) equals 0.0254²/3600 ≈ 1.792 × 10⁻⁷ m²/s. It is found in US heat-transfer and diffusion textbooks that use the BTU-inch-hour unit system alongside thermal diffusivity tables. 1 in²/h ≈ 0.1792 cSt.
Quick Reference Table
| Microstokes (µSt) | Square inches per hour (in²/h) |
|---|---|
| 1 µSt | 0.000558001 in²/h |
| 2 µSt | 0.001116 in²/h |
| 5 µSt | 0.00279001 in²/h |
| 10 µSt | 0.00558001 in²/h |
| 25 µSt | 0.01395 in²/h |
| 50 µSt | 0.0279001 in²/h |
| 100 µSt | 0.0558001 in²/h |