gpm to L/s converter
1 US gallons per minute equals 0.0630902 liters per second. Conversions use L/s = gpm × 0.06309
gpm → 0.0630902 L/s
L/s = gpm × 0.06309
Converter
Worked examples
- 1 gpm = 0.0630902 L/s
- 2 gpm = 0.12618039 L/s
- 5 gpm = 0.31545098 L/s
- 10 gpm = 0.63090196 L/s
- 100 gpm = 6.30902 L/s
US gallons per minute to liters per second conversion table
| gpm | L/s | Arithmetic |
|---|---|---|
| 1 gpm | 0.0630902 L/s | × 0.06309 |
| 2 gpm | 0.12618039 L/s | × 0.06309 |
| 3 gpm | 0.18927059 L/s | × 0.06309 |
| 4 gpm | 0.25236079 L/s | × 0.06309 |
| 5 gpm | 0.31545098 L/s | × 0.06309 |
| 6 gpm | 0.37854118 L/s | × 0.06309 |
| 8 gpm | 0.50472157 L/s | × 0.06309 |
| 10 gpm | 0.63090196 L/s | × 0.06309 |
| 12 gpm | 0.75708236 L/s | × 0.06309 |
| 15 gpm | 0.94635295 L/s | × 0.06309 |
| 20 gpm | 1.261804 L/s | × 0.06309 |
| 25 gpm | 1.577255 L/s | × 0.06309 |
| 30 gpm | 1.892706 L/s | × 0.06309 |
| 40 gpm | 2.523608 L/s | × 0.06309 |
| 50 gpm | 3.15451 L/s | × 0.06309 |
| 60 gpm | 3.785412 L/s | × 0.06309 |
| 70 gpm | 4.416314 L/s | × 0.06309 |
| 80 gpm | 5.047216 L/s | × 0.06309 |
| 90 gpm | 5.678118 L/s | × 0.06309 |
| 100 gpm | 6.30902 L/s | × 0.06309 |
How to convert gpm to L/s
- Take your value in US gallons per minute.
- Multiply by 0.06309
- That is your answer in liters per second — no rounding needed until you choose a display precision.
Related conversions
L/s to gpmL/min to L/sL/s to L/minL/s to m³/hL/s to cfmL/s to gphm³/h to L/scfm to L/sgpm to L/minall flow rate units
Questions
How many liters per second in 1 US gallons per minute?
Exactly 0.0630902 L/s. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert gpm to L/s?
Multiply the US gallons per minute figure by 0.06309 — or use the converter above, which updates as you type.
Is gpm to L/s the same as L/s to gpm?
No — they are inverses. One gpm is 0.0630902 L/s, while one L/s is 15.850323 gpm.
What is 1 gpm in L/s?
1 gpm = 0.0630902 L/s (see the value page for the full arithmetic).