688 lph = 0.688 m3ph. To convert litres per hour to cubic meters per hour, divide by 1,000: 688 ÷ 1,000 = 0.688.
How to convert litres per hour to cubic meters per hour
m3ph = lph × 0.001
- 1 lph = 0.001 m3ph (and 1 m3ph = 1,000 lph).
- Multiply the amount by the factor: 688 × 0.001 = 0.688.
- Answer: 688 lph = 0.688 m3ph.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Litres Per Hour to Cubic Meters Per Hour table
| Litres Per Hour (lph) | Cubic Meters Per Hour (m3ph) |
|---|---|
| 683 lph | 0.683 m3ph |
| 684 lph | 0.684 m3ph |
| 685 lph | 0.685 m3ph |
| 686 lph | 0.686 m3ph |
| 687 lph | 0.687 m3ph |
| 688 lph | 0.688 m3ph |
| 689 lph | 0.689 m3ph |
| 690 lph | 0.69 m3ph |
| 691 lph | 0.691 m3ph |
| 692 lph | 0.692 m3ph |
| 693 lph | 0.693 m3ph |
| lph | m3ph |
|---|---|
| 1 lph | 0.001 m3ph |
| 5 lph | 0.005 m3ph |
| 10 lph | 0.01 m3ph |
| 50 lph | 0.05 m3ph |
| 100 lph | 0.1 m3ph |
| 1,000 lph | 1 m3ph |