Convert US quarts per second to Litres per day
Convert US quarts per second (qt/s) to Litres per day (L/d) instantly and accurately.
Conversion Formula
L/d = qt/s × 81764.89453
About US quarts per second
The US quart per second (qt/s) equals 3.785411784×10⁻³/4 ≈ 9.464×10⁻⁴ m³/s, used in US industrial filling lines handling quart-size containers (motor oil, paint, sauce). A high-speed filling machine loading 1 qt bottles at 4 per second processes 4 qt/s per nozzle. 1 US qt/s ≈ 9.464×10⁻⁴ m³/s = 0.9464 L/s.
About Litres per day
The litre per day (L/d) equals 10⁻³/86400 ≈ 1.157×10⁻⁸ m³/s, standard in water-resource management, reverse-osmosis membrane rating, and daily per-capita water-use statistics. A residential reverse-osmosis unit produces 100-300 L/d of purified water; the WHO minimum for basic household use is 50 L/d per person. 1 L/d ≈ 1.157×10⁻⁸ m³/s.
Quick Reference Table
| US quarts per second (qt/s) | Litres per day (L/d) |
|---|---|
| 1 qt/s | 81764.9 L/d |
| 2 qt/s | 163530 L/d |
| 5 qt/s | 408824 L/d |
| 10 qt/s | 817649 L/d |
| 25 qt/s | 2044120 L/d |
| 50 qt/s | 4088240 L/d |
| 100 qt/s | 8176490 L/d |