Volume tools
Volume Converter
Convert liquid volume, dry volume, cooking measurements, cubic units, and construction volume units.
Featured Converter
Instant results1 cubic meter [m³] = 1E-9 cubic kilometer [km³]
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View all categories →All volume units
| Unit | Symbol | Conversion factor | Quick links |
|---|---|---|---|
| cubic meter | m³ | Base unit | Reference unit |
| cubic kilometer | km³ | 1 cubic kilometer [km³] = 1000000000 m³ | to m³ from m³ |
| cubic centimeter | cm³ | 1 cubic centimeter [cm³] = 0.000001 m³ | to m³ from m³ |
| cubic millimeter | mm³ | 1 cubic millimeter [mm³] = 1E-9 m³ | to m³ from m³ |
| liter | L | 1 liter [L] = 0.001 m³ | to m³ from m³ |
| milliliter | mL | 1 milliliter [mL] = 0.000001 m³ | to m³ from m³ |
| microliter | µL | 1 microliter [µL] = 1E-9 m³ | to m³ from m³ |
| nanoliter | nL | 1 nanoliter [nL] = 1E-12 m³ | to m³ from m³ |
| gallon (US) | gal US | 1 gallon (US) [gal US] = 0.003785 m³ | to m³ from m³ |
| quart (US) | qt US | 1 quart (US) [qt US] = 0.000946 m³ | to m³ from m³ |
| pint (US) | pt US | 1 pint (US) [pt US] = 0.000473 m³ | to m³ from m³ |
| cup (US) | cup US | 1 cup (US) [cup US] = 0.000237 m³ | to m³ from m³ |
| fluid ounce (US) | fl oz US | 1 fluid ounce (US) [fl oz US] = 0.00003 m³ | to m³ from m³ |
| tablespoon (US) | tbsp US | 1 tablespoon (US) [tbsp US] = 0.000015 m³ | to m³ from m³ |
| teaspoon (US) | tsp US | 1 teaspoon (US) [tsp US] = 0.000005 m³ | to m³ from m³ |
| gallon (UK) | gal UK | 1 gallon (UK) [gal UK] = 0.004546 m³ | to m³ from m³ |
| quart (UK) | qt UK | 1 quart (UK) [qt UK] = 0.001137 m³ | to m³ from m³ |
| pint (UK) | pt UK | 1 pint (UK) [pt UK] = 0.000568 m³ | to m³ from m³ |
| cup (metric) | metric cup | 1 cup (metric) [metric cup] = 0.00025 m³ | to m³ from m³ |
| cup (UK) | cup UK | 1 cup (UK) [cup UK] = 0.000284 m³ | to m³ from m³ |
| fluid ounce (UK) | fl oz UK | 1 fluid ounce (UK) [fl oz UK] = 0.000028 m³ | to m³ from m³ |
| tablespoon (metric) | tbsp metric | 1 tablespoon (metric) [tbsp metric] = 0.000015 m³ | to m³ from m³ |
| teaspoon (metric) | tsp metric | 1 teaspoon (metric) [tsp metric] = 0.000005 m³ | to m³ from m³ |
| cubic mile | mi³ | 1 cubic mile [mi³] = 4168181825.4406 m³ | to m³ from m³ |
| cubic yard | yd³ | 1 cubic yard [yd³] = 0.764555 m³ | to m³ from m³ |
| cubic foot | ft³ | 1 cubic foot [ft³] = 0.028317 m³ | to m³ from m³ |
| cubic inch | in³ | 1 cubic inch [in³] = 0.000016 m³ | to m³ from m³ |
| barrel (oil) | bbl oil | 1 barrel (oil) [bbl oil] = 0.158987 m³ | to m³ from m³ |
| barrel (US) | bbl US | 1 barrel (US) [bbl US] = 0.11924 m³ | to m³ from m³ |
| acre-foot | ac ft | 1 acre-foot [ac ft] = 1233.481838 m³ | to m³ from m³ |
| board foot | FBM | 1 board foot [FBM] = 0.00236 m³ | to m³ from m³ |
| drop | drop | 1 drop [drop] = 5E-8 m³ | to m³ from m³ |
Accuracy and Sources
Volume factors use cubic metre as the reference unit, including metric, US liquid, UK liquid, and cooking units where configured. Content was last reviewed on 2026-05-21. For safety-critical work, confirm results against the relevant official standard.
How volume conversion works
Volume conversion changes a measurement from one unit to another using a fixed factor or formula. Use the calculator above for instant results, then check the table and related converter links for common values.
Frequently Asked Questions
View sitemap →What is the base unit for volume?
The reference base unit used on this page is m³.
Are these volume conversions accurate?
Yes, the calculator uses the conversion factors listed on the page. For critical work, verify results with an authoritative standard.