Calculator Suite

Volume & Capacity Converter

Convert between liters, gallons, cups, milliliters and other volume units

Volume & Capacity Converter
Convert between different volume units with precision

Unit to convert from

Unit to convert to

Enter the value you want to convert

1 ml → L

Click "Convert" for detailed results and analysis

Popular Volume & Capacity Converter Conversions

1 gal to L10 L to gal2 cups to mL8 fl oz to mL4 qt to L3 tbsp to mL

Quick Presets

1 gal to liters2 cups to ml
Volume & Capacity Converter Formulas
Volume conversions for liquid and dry measurements

Base Unit Method

Vtarget=Vinput×FinputFtargetV_{target} = V_{input} \times \frac{F_{input}}{F_{target}}

VtargetV_{target} = Value in target unit

VinputV_{input} = Value in input unit

FinputF_{input} = Conversion factor to base

FtargetF_{target} = Conversion factor from base

Category-Specific Formula

1 US gallon=3.78541 liters=16 cups1 \text{ US gallon} = 3.78541 \text{ liters} = 16 \text{ cups}
Understanding Volume & Capacity Converter

US vs UK Measurements

US gallon = 3.785L, UK gallon = 4.546L. Check your recipe's origin!

Cooking Conversions

1 cup = 240ml (US), 1 tbsp = 15ml. Professional bakers prefer weight.

Metric vs Imperial

Metric is base-10 (1000mL = 1L). Imperial: 8 fl oz = 1 cup, 4 qt = 1 gal.

Industrial Use

Oil uses barrels, construction uses cubic meters, water uses acre-feet.

Related Converters
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Weight Converter
Mass of liquids
Length Converter
Container dimensions
Area Converter
Surface area
Curated video guide
Selected YouTube lessons that add context after the calculator, formulas, examples, assumptions, and limitations.

Volume: measuring as area times length

Source: Khan Academy on YouTube

Why this video: Selected because it explains volume as a three-dimensional measurement rather than a memorized conversion table.

What it adds: It supplements liter, gallon, and cubic-unit conversions by reinforcing why volume units are cubic or capacity based.

Use with this calculator: Use the converter for the numeric result, then use the video to understand what volume is measuring.

Limits: The video is conceptual and does not cover every cooking standard, industrial flow context, or US-versus-imperial gallon issue.

TL;DR — Volume Conversion Essentials

Key conversions: 1 US gallon = 3.785 L, 1 UK gallon = 4.546 L (20% larger!). Cooking: 1 cup = 240 mL, 1 tbsp = 15 mL, 1 tsp = 5 mL. 1 liter = 0.001 m³.

How to Use This Calculator
1

Select Units

Choose "From" (e.g., Gallons) and "To" (e.g., Liters).

2

Enter Volume

Type the amount to convert.

3

View Result

Get the converted volume instantly.

🥛 Example: Recipe Conversion

2 cups milk = 473 mL = 16 fl oz

⚠️ Assumptions & Limitations

Assumes:

  • • US customary units by default
  • • 1 US cup = 236.588 mL
  • • Room temperature conditions

Does NOT include:

  • • UK/Imperial gallon conversions
  • • Temperature expansion effects
  • • Density-based conversions
Frequently Asked Questions

US Gallon vs UK Gallon?

US gallon = 3.785 L, UK gallon = 4.546 L (20% larger!). Recipe origins matter.

Cups in a quart?

4 cups = 1 quart, 4 quarts = 1 gallon. So 16 cups = 1 gallon.

How many ml in a cup?

1 US cup = 236.6 mL (often rounded to 240 mL). Metric cup = exactly 250 mL.

What is a tablespoon in ml?

1 US tablespoon = 14.79 mL (≈15 mL). 1 teaspoon = 4.93 mL (≈5 mL).

Liters to cubic meters?

1 liter = 0.001 m³. 1 m³ = 1000 liters.