Volume Converter

Convert between liters, gallons, milliliters, fluid ounces, cubic meters, cubic feet, and more. Instant volume conversions for cooking, science, engineering, and everyday use.

Volume Converter

Convert between different volume units instantly. Enter a value, select the units to convert from and to, and get your conversion result.

Convert Volume

Enter the volume value you want to convert
Select the unit you're converting from
Select the unit you're converting to

Common Volume Conversions

Here are some of the most frequently used volume conversions:

1 Liter = 0.264 Gallons (US)
1 Gallon (US) = 3.785 Liters
1 Milliliter = 0.034 Fluid Ounces (US)
1 Cubic Meter = 35.315 Cubic Feet
1 Cubic Foot = 28.317 Liters
1 Cup (US) = 236.588 Milliliters
Quick Tip: Remember that US and UK/Imperial gallons are different! 1 US gallon = 3.785 liters, while 1 UK gallon = 4.546 liters.

How to Use the Volume Converter

Follow these simple steps to convert between volume units:

Step 1: Enter Value

Enter the volume value you want to convert in the input field. You can use decimal numbers for precise conversions.

  • Example: 2.5, 100, 0.75
  • No commas or special characters
  • Positive numbers only
Step 2: Select Units

Choose the unit you're converting from and the unit you're converting to from the dropdown menus.

  • Metric Liters, milliliters, cubic meters
  • Imperial/US Gallons, fluid ounces, cubic feet
Step 3: Convert

Click the "Convert Volume" button to see your conversion result instantly. The result will show with full precision.

Use the swap button to quickly reverse your conversion direction.

Use the reset button to clear values and start a new conversion.

Step 4: Apply Results

Use your conversion results for:

  • Cooking and baking recipes
  • Science and laboratory work
  • Engineering calculations
  • International trade and shipping
  • Everyday measurement needs

Volume Conversion Examples

Here are practical examples of volume conversions for common scenarios:

Scenario From Unit To Unit Conversion Application
Cooking Recipe 2 Cups Milliliters 473.18 mL Converting US recipes to metric
Car Fuel Tank 15 Gallons (US) Liters 56.78 L Comparing US and metric fuel efficiency
Swimming Pool 50 Cubic Meters Cubic Feet 1,765.7 ft³ Pool volume calculations
Medicine Dosage 2 Fluid Ounces Milliliters 59.15 mL Converting medication measurements
Shipping Container 1,200 Cubic Feet Cubic Meters 33.98 m³ International shipping volume
Beverage Can 12 Fluid Ounces Milliliters 354.88 mL Standard soda can size
Important: When converting between US and UK/Imperial units, be aware of the differences. For example, a UK pint is 568 mL while a US pint is 473 mL.

Volume Measurement Systems

Volume is measured differently in the metric and imperial/US customary systems:

Metric System

International

The metric system is used worldwide and is based on the liter as the standard unit of volume.

  • Base Unit: Liter (L)
  • Common Units: Milliliter (mL), Cubic Centimeter (cm³), Cubic Meter (m³)
  • Conversions: 1 L = 1,000 mL = 1,000 cm³
  • Used in: Most countries worldwide, scientific research, medicine
Advantage: Decimal-based, easy to convert (multiples of 10)

US Customary System

US & Liberia

The US customary system is primarily used in the United States and is based on historic English units.

  • Base Unit: Gallon (US)
  • Common Units: Fluid Ounce, Pint, Quart, Cubic Inch, Cubic Foot
  • Conversions: 1 gal = 128 fl oz = 8 pints = 4 quarts
  • Used in: United States, some Caribbean nations, Liberia
Note: Different from UK Imperial system (e.g., US gallon ≠ UK gallon)

UK Imperial System

UK & Commonwealth

The Imperial system is used in the United Kingdom and some Commonwealth countries, with different gallon and fluid ounce definitions than the US system.

  • Base Unit: Gallon (Imperial)
  • Key Difference: 1 Imperial gallon = 4.54609 liters (vs. US gallon = 3.78541 liters)
  • Common Units: Imperial fluid ounce, pint, quart
  • Used in: United Kingdom, Canada (partially), some Caribbean nations

Practical Applications

Cooking & Baking

Convert recipes between metric and imperial measurements. Essential for international recipes and professional kitchens.

Automotive & Fuel

Convert between liters and gallons for fuel efficiency calculations, tank capacities, and international vehicle specifications.

Science & Medicine

Accurate conversions for laboratory measurements, medication dosages, chemical solutions, and scientific research.

Shipping & Logistics

Convert cargo volumes between cubic meters and cubic feet for international shipping, storage, and freight calculations.

Beverage Industry

Standardize measurements for beverage production, bottling, and packaging across different markets and unit systems.

Home & Construction

Calculate paint volumes, concrete requirements, container sizes, and other household or construction measurements.