Volume Converter

Free Online Volume Converter

This tool supports conversion between volume units including liter, milliliter, cubic meter, cubic decimeter, gallon, cup, fluid ounce, tablespoon, and teaspoon. All units are displayed simultaneously — enter a value in any unit to see results in all other units in real time. All data is processed locally in your browser, fully protecting your privacy.

Features

• Supports 9 volume unit conversions
• All units displayed simultaneously with real-time sync
• One-click copy of conversion results
• Quick reference for common conversion formulas
• Quick comparison of reference values
• Automatic unit ordering based on page language
• Pure frontend offline processing, protects user privacy

Common Conversion Formulas

• 1 L = 1000 mL
• 1 m³ = 1000 L
• 1 gallon ≈ 3.785 L
• 1 cup ≈ 236.6 mL
• 1 tablespoon ≈ 14.79 mL

Common Reference Values

• 1 gallon ≈ 3.785 liters
• 1 cup ≈ 236.6 milliliters
• 1 fluid ounce ≈ 29.57 milliliters
• 1 tablespoon = 3 teaspoons

How to Use

1. 1Click on any unit card's input field
2. 2Enter a value, other units update in real time
3. 3Click the copy button to copy conversion results