Volume Unit Converter

Instantly convert between liters, gallons, milliliters, cubic meters, fluid ounces, cups, and more. Fast, accurate, and 100% private.

0.2641720524gal
calculate1 L=0.2641720524 gal

Quick Conversions

How It Works

Select the unit you want to convert from and the unit to convert to, then enter any value. The result updates instantly. Use the Swap button to reverse the direction, or click any Quick Conversion card to load it instantly.

Supported units:

Metric

  • mm³Cubic Millimeter
  • cm³Cubic Centimeter
  • mLMilliliter
  • LLiter
  • Cubic Meter
  • km³Cubic Kilometer

Imperial / US

  • in³Cubic Inch
  • ft³Cubic Foot
  • yd³Cubic Yard
  • fl ozFluid Ounce (US)
  • ptPint (US)
  • qtQuart (US)
  • galGallon (US)
  • gal UKGallon (UK)

Cooking

  • tspTeaspoon (US)
  • tbspTablespoon (US)
  • cupCup (US)
bolt

Instant Results

Results update in real time as you type. No buttons to press — just enter a value and see the conversion immediately.

swap_horiz

Swap Direction

Reverse any conversion instantly with the Swap button — no need to re-select units manually.

lock

100% Private

All conversions happen locally in your browser. No data is sent to any server — fast, private, and works offline.

Where to Use This Tool

restaurantCooking & Baking

  • • Convert cups to milliliters for recipes
  • • Convert tablespoons and teaspoons
  • • Adapt US recipes to metric measurements
  • • Convert fluid ounces to liters

local_gas_stationFuel & Automotive

  • • Convert liters to gallons for fuel costs
  • • Compare fuel efficiency across regions
  • • Convert tank capacities between units
  • • Calculate fuel consumption in different units

scienceScience & Lab

  • • Convert between metric volume units
  • • Convert lab measurements precisely
  • • Verify unit conversions for experiments
  • • Work with cubic meter/centimeter values

schoolEducation

  • • Solve volume conversion homework problems
  • • Learn metric vs imperial volume systems
  • • Verify manual calculations instantly
  • • Understand cooking measurement systems