Volume Converter
Convert volume between liters, milliliters, cubic meters, gallons and more.
Estimates only — not professional financial, medical, legal or engineering advice. Read full disclaimer.
Calculating...
Result
Fill in the form and click Calculate to see your result here.
How it's calculated
Value in liters = Input Value × Conversion Factor (from-unit to liters). Converted Value = Value in Liters ÷ Conversion Factor (to-unit).
Example
Example: Volume Converter
Inputs
- Value: 1
- From Unit: l
- To Unit: gallon_us
Outputs
- Converted Value: 0.264172
This example uses typical sample values. Adjust the inputs above to see how the results change for your own numbers.
About this calculator
The Volume Converter instantly converts a volume value between metric units (ml, l, m³, cm³) and imperial/US units (US/UK gallons, US quarts, cubic feet, cubic inches) by normalizing to liters as a common base unit.
Frequently Asked Questions
1 US gallon equals approximately 3.785 liters. Note this differs from the UK (imperial) gallon, which equals about 4.546 liters - select the correct one for your region.
US gallons and UK (imperial) gallons are different units with different volumes; the converter treats them as separate units so you always get the correct conversion.
1 cubic meter equals exactly 1,000 liters. Select 'm3' as the from-unit and 'l' as the to-unit to convert instantly.
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