FAST. PRIVATE. NO SIGN-UP.

Volume Converter

Convert liquid and volume measurements without confusing US customary and UK Imperial unit definitions.

TOOLMERA / CONVERTERS
Volume Converter
Browser-first processing
0.2641720524US liquid gallon
Milliliter (mL)1,000
Liter (L)1
Cubic meter (m³)0.001
US teaspoon202.8841362
US tablespoon67.6280454
US fluid ounce33.8140227
US customary cup4.226752838
US liquid pint2.113376419
US liquid quart1.056688209
US liquid gallon0.2641720524
Imperial fluid ounce35.19507973
Imperial pint1.759753986
Imperial quart0.8798769932
Imperial gallon0.2199692483
US customary and UK Imperial gallons, pints and fluid ounces are different units and are labeled separately here.
Privacy-mindedBrowser-first whenever possible
Instant workflowNo setup or account required
Free core toolOpen it and get the task done
WHY TOOLMERA

Built to get the task done.

  • Metric, US & Imperial
  • Clearly labeled units
  • All-unit matrix
ABOUT THIS TOOL

Free Volume Converter — Liters, Gallons, Cups, ML & Oz

Convert metric, US customary and UK Imperial volume units with clearly labeled gallons, fluid ounces, cups, pints and quarts.

US customary and Imperial units are different

A US liquid gallon and an Imperial gallon are not the same size. The same distinction applies to fluid ounces, pints and quarts, so Toolmera labels those systems directly in each unit name.

Metric units use liters as the common base while US and Imperial definitions are converted to their exact or standardized liter equivalents.

US liquid gallon3.785411784 L
Imperial gallon4.54609 L
US fluid ounce29.5735295625 mL
Imperial fluid ounce28.4130625 mL

Recipe conversions need the right cup definition

Toolmera labels the included cup as US customary cup. Recipe standards can vary by country, publisher and measuring set, so check the source recipe when exact culinary volume matters.

The conversion matrix keeps every unit label visible to reduce accidental mixing between measurement systems.

HOW IT WORKS

How to use Volume Converter

01

Enter a measurement

Type the value and select the source unit.

02

Choose the target unit

Select the unit you want to convert into or use a quick pair.

03

Read the conversion

The result and available comparison values update immediately.

KEEP GOING

Related tools

Useful next steps in the same workflow.

FAQ

Common questions

Are US and Imperial gallons the same?

No. A US liquid gallon is 3.785411784 liters, while an Imperial gallon is 4.54609 liters.

Which cup does Toolmera use?

The current cup entry is the US customary cup, approximately 236.5882365 mL.

Can I convert cubic meters to liters?

Yes. One cubic meter equals exactly 1,000 liters.

Why are there two fluid-ounce options?

US customary and UK Imperial fluid ounces have different volumes, so Toolmera lists them separately.