gph to L/s converter
1 US gallons per hour equals 0.0010515033 liters per second. Conversions use L/s = gph × 0.001052
gph → 0.0010515033 L/s
L/s = gph × 0.001052
Converter
Worked examples
- 1 gph = 0.0010515033 L/s
- 2 gph = 0.0021030065 L/s
- 5 gph = 0.0052575164 L/s
- 10 gph = 0.01051503 L/s
- 100 gph = 0.10515033 L/s
US gallons per hour to liters per second conversion table
| gph | L/s | Arithmetic |
|---|---|---|
| 1 gph | 0.0010515033 L/s | × 0.001052 |
| 2 gph | 0.0021030065 L/s | × 0.001052 |
| 3 gph | 0.0031545098 L/s | × 0.001052 |
| 4 gph | 0.0042060131 L/s | × 0.001052 |
| 5 gph | 0.0052575164 L/s | × 0.001052 |
| 6 gph | 0.0063090196 L/s | × 0.001052 |
| 8 gph | 0.0084120262 L/s | × 0.001052 |
| 10 gph | 0.01051503 L/s | × 0.001052 |
| 12 gph | 0.01261804 L/s | × 0.001052 |
| 15 gph | 0.01577255 L/s | × 0.001052 |
| 20 gph | 0.02103007 L/s | × 0.001052 |
| 25 gph | 0.02628758 L/s | × 0.001052 |
| 30 gph | 0.0315451 L/s | × 0.001052 |
| 40 gph | 0.04206013 L/s | × 0.001052 |
| 50 gph | 0.05257516 L/s | × 0.001052 |
| 60 gph | 0.0630902 L/s | × 0.001052 |
| 70 gph | 0.07360523 L/s | × 0.001052 |
| 80 gph | 0.08412026 L/s | × 0.001052 |
| 90 gph | 0.09463529 L/s | × 0.001052 |
| 100 gph | 0.10515033 L/s | × 0.001052 |
How to convert gph to L/s
- Take your value in US gallons per hour.
- Multiply by 0.001052
- That is your answer in liters per second — no rounding needed until you choose a display precision.
Related conversions
L/s to gphL/min to L/sL/s to L/minL/s to m³/hL/s to cfmL/s to gpmm³/h to L/scfm to L/sgpm to L/sall flow rate units
Questions
How many liters per second in 1 US gallons per hour?
Exactly 0.0010515033 L/s. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert gph to L/s?
Multiply the US gallons per hour figure by 0.001052 — or use the converter above, which updates as you type.
Is gph to L/s the same as L/s to gph?
No — they are inverses. One gph is 0.0010515033 L/s, while one L/s is 951.019 gph.
What is 1 gph in L/s?
1 gph = 0.0010515033 L/s (see the value page for the full arithmetic).