Convert Grains per second to Ounces per minute
Convert Grains per second (gr/s) to Ounces per minute (oz/min) instantly and accurately.
Conversion Formula
oz/min = gr/s × 0.1371428571
About Grains per second
The grain per second (gr/s) equals 64.79891 mg/s or 6.479891×10⁻⁵ kg/s. The grain (= 1/7000 lb exactly) is the smallest avoirdupois mass unit, still used in ballistics for bullet and propellant-charge weights. A .308 Winchester rifle bullet of 168 gr fired in 1 s represents 168 gr/s; powder charge is typically 40-46 gr. 1 gr/s = 6.479891×10⁻⁵ kg/s = 64.79891 mg/s.
About Ounces per minute
The ounce per minute (oz/min) equals 0.028349523125/60 ≈ 4.725×10⁻⁴ kg/s, used in US beverage dispensing (draft beer taps, fountain-drink machines) and food-service portion control. A properly set draft beer faucet pours at ≈16-20 oz/min; a commercial coffee brewer delivers ≈12-16 oz/min of brew. 1 oz/min ≈ 4.725×10⁻⁴ kg/s = 1/16 lb/min.
Quick Reference Table
| Grains per second (gr/s) | Ounces per minute (oz/min) |
|---|---|
| 1 gr/s | 0.137143 oz/min |
| 2 gr/s | 0.274286 oz/min |
| 5 gr/s | 0.685714 oz/min |
| 10 gr/s | 1.37143 oz/min |
| 25 gr/s | 3.42857 oz/min |
| 50 gr/s | 6.85714 oz/min |
| 100 gr/s | 13.7143 oz/min |