Cubic meters per hour to Liters per second Converter
Quick answer: To convert cubic meters per hour to liters per second, multiply by 0.2777778. For example, 10 m³/h is 2.777778 L/s. One cubic meter per hour equals 0.2777778 L/s.
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Use the Cubic meters per hour to Liters per second Converter
Cubic meters per hour to Liters per second formula and what each symbol means
L/s = m³/h × 0.2777778
| Symbol | Meaning |
|---|---|
| m³/h | Cubic meter per hour |
| L/s | Liter per second |
Cubic meters per hour to Liters per second examples
1 m³/h
1 m³/h × 0.2777778 = 0.2777778 L/s.
10 m³/h
10 m³/h × 0.2777778 = 2.777778 L/s.
100 m³/h
100 m³/h × 0.2777778 = 27.77778 L/s.
Cubic meters per hour compared with Liters per second
One L/s is 3.6 times as large as one m³/h, so your number gets smaller when you convert cubic meters per hour to liters per second and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
About cubic meters per hour and liters per second
Cubic meter per hour (m³/h): Cubic metres per hour, about 2.778×10⁻⁴ m³/s. Liter per second (L/s): One thousandth of a cubic metre per second.
How to calculate Cubic meters per hour to Liters per second step by step
- Enter the value in m³/h (the starting unit).
- Multiply by 0.2777778, because 1 m³/h = 0.2777778 L/s.
- The product is the value in L/s. To go back, divide by 0.2777778 or multiply by 3.6.
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How to read your Cubic meters per hour to Liters per second result
Quick estimate: multiply by about 0.28 to get liters per second from cubic meters per hour; this is within 0.8% of the exact factor. The SI unit is cubic metre per second.
| CUBIC METERS PER HOUR | LITERS PER SECOND |
|---|---|
| 1 | 0.2777778 |
| 2 | 0.5555556 |
| 5 | 1.388889 |
| 10 | 2.777778 |
| 20 | 5.555556 |
| 50 | 13.88889 |
| 100 | 27.77778 |
| 1,000 | 277.7778 |
Liters per second to Cubic meters per hour: quick table
| LITERS PER SECOND | CUBIC METERS PER HOUR |
|---|---|
| 1 | 3.6 |
| 5 | 18 |
| 10 | 36 |
| 25 | 90 |
| 50 | 180 |
| 100 | 360 |
| 250 | 900 |
| 500 | 1,800 |
Common mistakes when calculating Cubic meters per hour to Liters per second
- Mixing CFM (cubic feet per minute) with m³/h without converting.
- Dividing when you should multiply: from m³/h to L/s multiply by 0.2777778; from L/s to m³/h divide by 0.2777778.
Cubic meters per hour to Liters per second FAQ
How many L/s are in 1 m³/h?
1 m³/h equals 0.2777778 L/s.
How many m³/h are in 1 L/s?
1 L/s equals 3.6 m³/h.
Is 1 m³/h = 0.2777778 L/s an exact conversion?
The factor is shown rounded to 7 significant figures (0.2777778). The calculator above uses more digits.
What is a liter per second (L/s)?
One thousandth of a cubic metre per second.
How can I estimate cubic meters per hour to liters per second in my head?
Quick estimate: multiply by about 0.28 to get liters per second from cubic meters per hour; this is within 0.8% of the exact factor.
What is 30 m³/h in liters per second?
30 m³/h = 8.333333 L/s (since 30 × 0.2777778).
What is 150 m³/h in liters per second?
150 m³/h = 41.66667 L/s (since 150 × 0.2777778).
What is 0.5 m³/h in liters per second?
0.5 m³/h = 0.1388889 L/s (since 0.5 × 0.2777778).
How many decimals should I keep when converting m³/h to L/s?
Match the precision of your original measurement. For example, 2.777778 L/s rounds to 2.78 L/s at 3 significant figures; keep more digits only for engineering or scientific work.
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Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)