Convert US quarts per hour to Millilitres per hour
Convert US quarts per hour (qt/h) to Millilitres per hour (mL/h) instantly and accurately.
Conversion Formula
mL/h = qt/h × 946.352946
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
About Millilitres per hour
The millilitre per hour (mL/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ m³/s, standard for intravenous infusion pumps in clinical medicine and for slow-release laboratory syringe pumps. A 1 L IV bag running over 8 hours is set to 125 mL/h; subcutaneous insulin pumps deliver 1-100 mL/h of dilute insulin. 1 mL/h ≈ 2.778×10⁻¹⁰ m³/s.
Quick Reference Table
| US quarts per hour (qt/h) | Millilitres per hour (mL/h) |
|---|---|
| 1 qt/h | 946.353 mL/h |
| 2 qt/h | 1892.71 mL/h |
| 5 qt/h | 4731.76 mL/h |
| 10 qt/h | 9463.53 mL/h |
| 25 qt/h | 23658.8 mL/h |
| 50 qt/h | 47317.6 mL/h |
| 100 qt/h | 94635.3 mL/h |