Liter per Minute to Milliliter per Second (LPM to mL/s)
Convert LPM to mL/s — Flow Rate converter
One liter per minute equals 16.666667 mL/s, so to convert liters per minute to milliliters per second you multiply the value by 16.666667. A liter per minute is larger than a milliliter per second — going the other way, 1 mL/s = 0.06 LPM. For example, 10 LPM = 166.666667 mL/s and 50 LPM = 833.333333 mL/s.
1 LPM = 16.666667 mL/s
Liter per Minute to Milliliter per Second formula
1 Liter per Minute = 16.666667 mL/s
Worked examples
- 25 LPM = 416.666667 mL/s
- 100 LPM = 1666.67 mL/s
Liter per Minute to Milliliter per Second conversion table
| Liter per Minute (LPM) | Milliliter per Second (mL/s) |
|---|---|
| 1 | 16.666667 |
| 2 | 33.333333 |
| 3 | 50 |
| 5 | 83.333333 |
| 8 | 133.333333 |
| 10 | 166.666667 |
| 12 | 200 |
| 15 | 250 |
| 20 | 333.333333 |
| 25 | 416.666667 |
| 50 | 833.333333 |
| 100 | 1666.67 |
| 250 | 4166.67 |
| 500 | 8333.33 |
| 1000 | 16666.67 |
Which gallon, and which trade
The single most expensive mistake in flow conversion is the gallon. A US liquid gallon is 3.785411784 litres; an imperial gallon is 4.54609 litres. US GPM and imperial GPM differ by about 20%, and pump datasheets frequently do not say which one they mean. Check the manufacturer's country of origin before trusting a GPM figure.
Different trades default to different units for the same physical quantity: HVAC and compressed air work in CFM, plumbing and pumps in GPM or LPM, and process and water engineering in m³/h or L/s. A specification that mixes them is usually quoting different equipment, not different flows. On this page, 1 LPM = 16.666667 mL/s.
Frequently asked questions
How many milliliters per second are in one liter per minute?
One liter per minute equals 16.666667 milliliters per second (mL/s).
How many liters per minute are in one milliliter per second?
One milliliter per second equals 0.06 liters per minute (LPM).
How do you convert liters per minute to milliliters per second?
1 Liter per Minute = 16.666667 mL/s. Use the calculator above for any value.
What is 5 LPM in mL/s?
5 LPM = 83.333333 mL/s.
What is 100 LPM in mL/s?
100 LPM = 1666.67 mL/s.
What is 10 LPM in mL/s?
10 LPM = 166.666667 mL/s.
What is 20 LPM in mL/s?
20 LPM = 333.333333 mL/s.
What is 50 LPM in mL/s?
50 LPM = 833.333333 mL/s.
What is 500 LPM in mL/s?
500 LPM = 8333.33 mL/s.
Is a liter per minute bigger than a milliliter per second?
Yes. A liter per minute is larger — one liter per minute equals 16.666667 milliliters per second (mL/s).