Volume Converter
Convert between liters, gallons, milliliters, fluid ounces, cups, cubic meters and other volume units.
Convert volume
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Popular volume conversions
Volume units
Every unit below converts to every other one in the calculator. Values are relative to the base unit, the cubic meter (m³).
| Unit | Symbol | System | Value |
|---|---|---|---|
| Milliliter | mL | SI-accepted | = 0.000001 m³ |
| Liter | L | SI-accepted | = 0.001 m³ |
| Cubic centimeter | cm³ | SI | = 0.000001 m³ |
| Cubic meter | m³ | SI | Base unit |
| Teaspoon (US customary) | tsp | US customary | = 0.00000492892159375 m³ |
| Tablespoon (US customary) | tbsp | US customary | = 0.00001478676478125 m³ |
| Fluid ounce (US) | fl oz | US customary | = 0.0000295735295625 m³ |
| Cup (US customary) | cup | US customary | = 0.0002365882365 m³ |
| Pint (US liquid) | pt | US customary | = 0.000473176473 m³ |
| Quart (US liquid) | qt | US customary | = 0.000946352946 m³ |
| Gallon (US liquid) | gal | US customary | = 0.003785411784 m³ |
| Fluid ounce (imperial) | imp fl oz | imperial | = 0.0000284130625 m³ |
| Pint (imperial) | imp pt | imperial | = 0.00056826125 m³ |
| Quart (imperial) | imp qt | imperial | = 0.0011365225 m³ |
| Gallon (imperial) | imp gal | imperial | = 0.00454609 m³ |
| Cubic inch | in³ | US customary | = 0.000016387064 m³ |
| Cubic foot | ft³ | US customary | = 0.028316846592 m³ |
| Cubic yard | yd³ | US customary | = 0.764554857984 m³ |
Cubic meter quick reference
| Cubic meter | Milliliter | Liter | Teaspoon (US customary) |
|---|---|---|---|
| 1 m³ | = 1000000 mL | = 1000 L | ≈ 202884.1362 tsp |
| 10 m³ | = 10000000 mL | = 10000 L | ≈ 2028841.362 tsp |
| 100 m³ | = 100000000 mL | = 100000 L | ≈ 20288413.62 tsp |
| 1000 m³ | = 1000000000 mL | = 1000000 L | ≈ 202884136.2 tsp |
Among the 18 volume units on this page, the smallest is the milliliter (mL) and the largest is the cubic meter (m³).
More volume conversions
- Cup (US customary) to Millilitercup → mL
- Cubic meter to Cubic footm³ → ft³
- Liter to Gallon (imperial)L → imp gal
- Milliliter to Cup (US customary)mL → cup
- Cubic foot to Cubic meterft³ → m³
- Cubic meter to Literm³ → L
- Gallon (imperial) to Literimp gal → L
- Tablespoon (US customary) to Millilitertbsp → mL
- Teaspoon (US customary) to Millilitertsp → mL
- Liter to Cubic meterL → m³
- Liter to Quart (US liquid)L → qt
- Milliliter to Tablespoon (US customary)mL → tbsp
- Milliliter to Teaspoon (US customary)mL → tsp
- Gallon (US liquid) to Gallon (imperial)gal → imp gal
- Gallon (imperial) to Gallon (US liquid)imp gal → gal
- Quart (US liquid) to Literqt → L
About volume units
The SI unit of volume is the cubic meter. The liter is exactly one cubic decimeter (0.001 m³) and is accepted for use with the SI.
US and imperial measures with the same name are different sizes. A US gallon is exactly 231 cubic inches (3.785411784 L), while an imperial gallon is exactly 4.54609 L. Check which one a recipe or label means.
Frequently asked questions
- Why is a US gallon smaller than a UK gallon?
- They come from different historical definitions. The US gallon is based on 231 cubic inches; the imperial gallon was redefined in 1985 as exactly 4.54609 liters. The US gallon is about 17% smaller.
- Is a milliliter the same as a cubic centimeter?
- Yes. One milliliter is exactly one cubic centimeter (cc).
- How many milliliters are in one cubic meter?
- One cubic meter = 1000000 mL (milliliters).
- How many liters are in one cubic meter?
- One cubic meter = 1000 L (liters).
- How many US teaspoons are in one cubic meter?
- One cubic meter ≈ 202884.1362 tsp (US teaspoons).