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Converters

Volume Converter

Convert liquid and dry volume between liters, milliliters, gallons, quarts, cups, and fluid ounces.

Converted Output
1.32086 GAL

Formula: 1 l = 0.264172 gal

All Equivalent Units Table

Liters (L)5
Milliliters (mL)5,000
Cubic Meters (m³)0.005
Gallons (US gal)1.32086
Quarts (US qt)5.283441
Pints (US pt)10.566882
Cups (US cup)21.133764
Fluid Ounces (US fl oz)169.070114
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How It Works & Underlying Concept

Volume is the quantity of three-dimensional space enclosed by a closed surface, such as the capacity that a container can hold. Everyday volume conversions are essential in cooking recipes, chemical mixing, fuel consumption, and shipping logistics.

Mathematical Formula / Rule1 US Gallon = 3.78541 Liters = 4 Quarts = 8 Pints = 16 Cups = 128 Fluid Ounces
Quick Instructions
1Enter your numeric volume in the box.
2Select your source unit (e.g. Gallons).
3Select the desired target unit (e.g. Liters).

Key Capabilities

  • Supports kitchen cooking units: Cups, Pints, Quarts, Fluid Ounces
  • Supports metric scientific units: Liters, Milliliters, Cubic Meters
  • Instant real-time multi-unit table
Real-World Example

Fuel Tank Capacity

A car has a 15-gallon fuel tank. When refueling in Canada or Europe, the driver needs to know its capacity in liters.

Step 1:Enter 15 in the value field.
Step 2:Set source to Gallons (US) and target to Liters.
Step 3:15 × 3.78541 = 56.78 L.
Result: 15 US gallons equals 56.78 liters.
Technical Notes & Limits
  • This converter uses US Liquid Customary units (UK Imperial gallons differ slightly at 4.546 liters).

Frequently Asked Questions

How many milliliters are in one standard US cup?▾
One standard US customary cup equals 236.588 milliliters (often rounded to 240 mL or 250 mL in metric recipes).
How many ounces are in a gallon?▾
There are exactly 128 US fluid ounces in 1 US liquid gallon.

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