Convert US pints per minute to Millilitres per minute
Convert US pints per minute (pt/min) to Millilitres per minute (mL/min) instantly and accurately.
Conversion Formula
mL/min = pt/min × 473.176473
About US pints per minute
The US pint per minute (pt/min) equals 3.785411784×10⁻³/8/60 ≈ 7.886×10⁻⁶ m³/s, a unit encountered in US home-brewing, small-batch winery transfers, and consumer-grade pump ratings. A standard kitchen faucet running at 2 US gal/min produces 16 pt/min; a small submersible pond pump rated 50 gal/h delivers ≈27 pt/min. 1 US pt/min ≈ 7.886×10⁻⁶ m³/s.
About Millilitres per minute
The millilitre per minute (mL/min) equals 10⁻⁶/60 ≈ 1.667×10⁻⁸ m³/s, the standard flow rate unit for HPLC and preparative chromatography. A reverse-phase HPLC column (4.6 mm i.d.) operates at 1-2 mL/min; a cardiac output catheter measures 4 000-8 000 mL/min (= L/min). 1 mL/min ≈ 1.667×10⁻⁸ m³/s = 60 mL/h.
Quick Reference Table
| US pints per minute (pt/min) | Millilitres per minute (mL/min) |
|---|---|
| 1 pt/min | 473.176 mL/min |
| 2 pt/min | 946.353 mL/min |
| 5 pt/min | 2365.88 mL/min |
| 10 pt/min | 4731.76 mL/min |
| 25 pt/min | 11829.4 mL/min |
| 50 pt/min | 23658.8 mL/min |
| 100 pt/min | 47317.6 mL/min |