Convert Cubic inches per second to Million litres per day
Convert Cubic inches per second (in³/s) to Million litres per day (ML/d) instantly and accurately.
Conversion Formula
ML/d = in³/s × 0.00141584233
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.
About Million litres per day
The million litres per day (ML/d or MLD) equals 1000/86400 ≈ 0.011574 m³/s, the standard capacity unit for water-treatment plants, sewage-treatment works, and desalination facilities in the UK, India, and much of the Commonwealth. A small town water-treatment works processes 5-20 ML/d; the Beckton Sewage Treatment Works in London treats ≈700 ML/d. 1 ML/d ≈ 0.011574 m³/s = 1 000 m³/d.
Quick Reference Table
| Cubic inches per second (in³/s) | Million litres per day (ML/d) |
|---|---|
| 1 in³/s | 0.00141584 ML/d |
| 2 in³/s | 0.00283168 ML/d |
| 5 in³/s | 0.00707921 ML/d |
| 10 in³/s | 0.0141584 ML/d |
| 25 in³/s | 0.0353961 ML/d |
| 50 in³/s | 0.0707921 ML/d |
| 100 in³/s | 0.141584 ML/d |