Convert Cubic metres per hour to Cubic inches per second
Convert Cubic metres per hour (m³/h) to Cubic inches per second (in³/s) instantly and accurately.
Conversion Formula
in³/s = m³/h × 16.95104003
About Cubic metres per hour
The cubic metre per hour (m³/h) equals 1/3600 m³/s ≈ 2.778×10⁻⁴ m³/s, the dominant volumetric flow unit in European process engineering, HVAC, and water treatment. Pump datasheet curves, heat-exchanger sizing software, and wastewater-treatment design all use m³/h as the standard. A domestic water pump runs at 3-8 m³/h; a municipal WWTP inlet pump handles 500-5 000 m³/h. 1 m³/h ≈ 2.778×10⁻⁴ m³/s = 1 000 L/h.
About Cubic inches per second
The cubic inch per second (in³/s) equals 1.6387064×10⁻⁵ m³/s, used in US automotive engineering for engine displacement sweep rate, fuel-injector calibration, and hydraulic actuator speed specifications. An engine injector delivering 15 in³/s of fuel corresponds to roughly 15.5 mL/s; hydraulic jacks in US equipment are rated in in³/s at operating pressure. 1 in³/s ≈ 1.639×10⁻⁵ m³/s = 0.016387 L/s.
Quick Reference Table
| Cubic metres per hour (m³/h) | Cubic inches per second (in³/s) |
|---|---|
| 1 m³/h | 16.951 in³/s |
| 2 m³/h | 33.9021 in³/s |
| 5 m³/h | 84.7552 in³/s |
| 10 m³/h | 169.51 in³/s |
| 25 m³/h | 423.776 in³/s |
| 50 m³/h | 847.552 in³/s |
| 100 m³/h | 1695.1 in³/s |