Volume & Capacity Converters
Instantly convert between metric, US customary, and Imperial volume units. Includes cooking measures, cubic volumes, and container calculators.
Container Volume Calculator
Box, cylinder, and sphere volumes
Box Volume Calculator
Length × Width × Height
Metric Conversions
Cooking & Kitchen
US Cups → Milliliters
1 US cup = 236.5882365 mL (exact, derived from 1 US gallon = 3.785411784 L)
Milliliters → US Cups
1 US cup = 236.5882365 mL
US Tablespoons → Milliliters
1 US tbsp = 14.78676478125 mL (exact)
Milliliters → US Tablespoons
1 US tbsp = 14.78676478125 mL
US Teaspoons → Milliliters
1 US tsp = 4.92892159375 mL (exact)
Milliliters → US Teaspoons
1 US tsp = 4.92892159375 mL
US Fluid Ounces → Milliliters
1 US fl oz = 29.5735295625 mL (exact)
Milliliters → US Fluid Ounces
1 US fl oz = 29.5735295625 mL
US Liquid Measures
Imperial (UK) Measures
Cubic Volume
Frequently Asked Questions
What is the difference between US and Imperial gallons?
A US gallon = 3.785 L, while an Imperial gallon = 4.546 L. The Imperial gallon is about 20% larger.
How many cups in a liter?
1 liter ≈ 4.227 US cups or 4 metric cups (250 mL each).
Is a cc the same as a mL?
Yes. 1 cubic centimeter (cc or cm³) = 1 milliliter (mL) exactly.
What is the base unit for volume?
The SI unit is the cubic meter (m³). The liter (1 L = 0.001 m³) is the most common everyday unit.
How do I convert between cooking measurements?
Key relationships: 1 cup = 16 tbsp = 48 tsp = 8 fl oz ≈ 237 mL.
How many liters in a cubic foot?
1 ft³ = 28.317 liters, derived from 1 ft = 0.3048 m.