Is the Volume Converter free?

Yes — the Volume Converter is completely free, with no account, subscription, signup, or usage limits.

Is my data uploaded or stored?

No. The Volume Converter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.

Does the Volume Converter work offline?

Yes. Once the page has finished loading, the Volume Converter works without an internet connection.

Which browsers does the Volume Converter work in?

The Volume Converter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.

Does this free volume converter use US or UK measurements?

Both. The tool includes separate entries for US gallons and UK (imperial) gallons, as well as US fluid ounces. Unit labels in the dropdown make the distinction clear.

Volume Converter

Convert between litres, gallons, cups, millilitres, and fluid ounces.

From

Millilitre (mL)

0.1

Centilitre (cL)

1 mL = 0.1 cL

All Conversions for 1 mL

Centilitre	cL	0.1
Decilitre	dL	0.01
Litre	L	0.001
Cubic Metre	m³	0.000001
Cubic Centimetre	cm³	1
Cubic Inch	in³	0.06102361003
Cubic Foot	ft³	0.00003531472483
Fluid Ounce (US)	fl oz	0.0338140565
Cup (US)	cup	0.004226757063
Pint (US)	pt	0.002113378531
Quart (US)	qt	0.001056688149
Gallon (US)	gal	0.0002641721769
Gallon (UK)	gal	0.0002199692483
Tablespoon	tbsp	0.06762788433
Teaspoon	tsp	0.2028842018

Free browser-based tool · Runs 100% on your device · Last updated July 7, 2026

What is the Volume Converter?

The free Volume Converter covers 15 units: millilitres (mL), centilitres (cL), decilitres (dL), litres (L), cubic metres (m³), cubic centimetres (cm³), cubic inches (in³), cubic feet (ft³), fluid ounces (fl oz), cups, pints (pt), quarts (qt), US gallons, UK gallons, tablespoons (tbsp), and teaspoons (tsp). Select your source unit, enter a value, and pick a target unit to get an instant result. The All Conversions table lists every unit simultaneously so you can compare volumes across cooking, scientific, and engineering systems.

→ Converting litres to gallons for vehicle fuel calculations
→ Converting cups and tablespoons when scaling recipes up or down
→ Converting cubic metres to cubic feet for construction estimates
→ Converting fluid ounces to millilitres for medicine dosage

How to Use the Volume Converter

1 Choose the source unit (e.g. cup) from the From dropdown.
2 Enter your volume in the value input.
3 Select the target unit (e.g. mL) from the To dropdown.
4 Read the converted result instantly.
5 Hit ⇄ Swap to reverse direction.
6 Compare all units in the All Conversions table.

Key Features

🫙
15 volume units

Spans cooking (cups, tbsp, tsp), metric (mL, L, m³), and imperial (fl oz, pt, qt, gal) systems.
🌍
US and UK gallons

Separate entries for US and UK (imperial) gallons to avoid errors across systems.
⚡
Live conversion

Updates on every keystroke with no button press needed.
📊
All Conversions table

See all 15 units at once for full-spectrum comparison.
🔒
Free, no data upload

Works offline — your data never leaves your browser.

Example Usage

Example Input

From: cup · Value: 4 · To: mL

Example Output

4 cups = 946.353 mL

Frequently Asked Questions about the Volume Converter

What is the Volume Converter?: The Volume Converter is a free online tool that lets you convert between litres, gallons, cups, millilitres, and fluid ounces. It runs entirely in your browser, so there is nothing to install and nothing is uploaded to a server.
Is the Volume Converter free?: Yes — the Volume Converter is completely free, with no account, subscription, signup, or usage limits.
Is my data uploaded or stored?: No. The Volume Converter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.
Does the Volume Converter work offline?: Yes. Once the page has finished loading, the Volume Converter works without an internet connection.
Which browsers does the Volume Converter work in?: The Volume Converter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.
Does this free volume converter use US or UK measurements?: Both. The tool includes separate entries for US gallons and UK (imperial) gallons, as well as US fluid ounces. Unit labels in the dropdown make the distinction clear.