Liter per Second to Milliliter per Second (LPS to mL/s)
Convert LPS to mL/s — Flow Rate converter
One liter per second equals 1000 mL/s, so to convert liters per second to milliliters per second you multiply the value by 1000. A liter per second is larger than a milliliter per second — going the other way, 1 mL/s = 0.001 LPS. For example, 10 LPS = 10000 mL/s and 50 LPS = 50000 mL/s.
1 LPS = 1000 mL/s
Liter per Second to Milliliter per Second formula
1 Liter per Second = 1000 mL/s
Worked examples
- 25 LPS = 25000 mL/s
- 100 LPS = 100000 mL/s
Liter per Second to Milliliter per Second conversion table
| Liter per Second (LPS) | Milliliter per Second (mL/s) |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 5 | 5000 |
| 8 | 8000 |
| 10 | 10000 |
| 12 | 12000 |
| 15 | 15000 |
| 20 | 20000 |
| 25 | 25000 |
| 50 | 50000 |
| 100 | 100000 |
| 250 | 250000 |
| 500 | 500000 |
| 1000 | 1000000 |
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 LPS = 1000 mL/s.
Frequently asked questions
How many milliliters per second are in one liter per second?
One liter per second equals 1000 milliliters per second (mL/s).
How many liters per second are in one milliliter per second?
One milliliter per second equals 0.001 liters per second (LPS).
How do you convert liters per second to milliliters per second?
1 Liter per Second = 1000 mL/s. Use the calculator above for any value.
What is 5 LPS in mL/s?
5 LPS = 5000 mL/s.
What is 100 LPS in mL/s?
100 LPS = 100000 mL/s.
What is 10 LPS in mL/s?
10 LPS = 10000 mL/s.
What is 20 LPS in mL/s?
20 LPS = 20000 mL/s.
What is 50 LPS in mL/s?
50 LPS = 50000 mL/s.
What is 500 LPS in mL/s?
500 LPS = 500000 mL/s.
Is a liter per second bigger than a milliliter per second?
Yes. A liter per second is larger — one liter per second equals 1000 milliliters per second (mL/s).