Units & converters

Volume flow rate converter

Convert flow rates per second, minute or hour, such as litres per minute to cubic metres per hour.

Free & no registration Calculated in your browser

Your inputs

The starting values are an example.

Enter your values and select Calculate.

Your calculation will appear here.

Your result will include the relevant values and units.

Understand the calculation

Converted value = original value × source factor / target factor

60 l/min = 3.6 m³/h.

Volume flow rate is volume per unit time. US and imperial gallons differ. Standard and operating gas volumes require additional state information before they can be compared.
Rounding is applied only to displayed results. Very small or very large values may appear in scientific notation.