690 lph ≈ 0.191667 lps. To convert litres per hour to litres per second, divide by 3,600: 690 ÷ 3,600 = 0.191667.
How to convert litres per hour to litres per second
lps = lph × 0.00027777778
- 1 lph = 0.00027777778 lps (and 1 lps = 3,600 lph).
- Multiply the amount by the factor: 690 × 0.00027777778 = 0.191667.
- Answer: 690 lph ≈ 0.191667 lps (rounded to 6 significant figures).
Shortcut: dividing by 3,600 gives the same result as multiplying by 0.00027777778.
Litres Per Hour to Litres Per Second table
| Litres Per Hour (lph) | Litres Per Second (lps) |
|---|---|
| 685 lph | 0.190278 lps |
| 686 lph | 0.190556 lps |
| 687 lph | 0.190833 lps |
| 688 lph | 0.191111 lps |
| 689 lph | 0.191389 lps |
| 690 lph | 0.191667 lps |
| 691 lph | 0.191944 lps |
| 692 lph | 0.192222 lps |
| 693 lph | 0.1925 lps |
| 694 lph | 0.192778 lps |
| 695 lph | 0.193056 lps |
| lph | lps |
|---|---|
| 1 lph | 0.000277778 lps |
| 5 lph | 0.00138889 lps |
| 10 lph | 0.00277778 lps |
| 50 lph | 0.0138889 lps |
| 100 lph | 0.0277778 lps |
| 1,000 lph | 0.277778 lps |