Liters to m³ Converter

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Convert liters to cubic meters using the SI relation 1 m³ = 1,000 L. Practical when scaling up tank or reservoir volumes from a per-litre reading into the cubic-meter units used by water utilities, gas meters and shipping-container capacity sheets. A 5,000 L domestic water tank is 5 m³; a 20-foot shipping container holds about 33 m³ of cargo. Browser-local.

Liter (L)
Cubic meter (m³)

Liter (L)Cubic meter (m³)

Quick reference table

Liter (L)Cubic meter (m³)
1 L0.001
2 L0.002
5 L0.005
10 L0.01
25 L0.025
50 L0.05
100 L0.1

Glossary

Liter (L)

A liter is the standard metric unit of volume, equal to 1 cubic decimeter (1 L = 1000 ml = 0.001 m³). It is used worldwide for beverages, fuel sold in metric markets, kitchen recipes and small-scale chemistry. One US gallon holds about 3.785 L; one UK imperial gallon holds about 4.546 L. The symbol is "L" or "l" (capital L preferred to avoid confusion with the digit 1).

Cubic meter (m³)

A cubic meter is the SI derived unit for volume, equal to 1000 liters or 1 million milliliters. It is the standard unit for shipping container capacities, construction-material quantities, gas-meter readings, water-utility billing and bulk industrial volumes. One m³ of water at 4 °C weighs exactly 1000 kg (1 tonne).

Metric / SI volume

In the metric system, volume is reported in liters (everyday) or cubic meters (industrial), with millilters for fine resolution. The relations are exact powers of ten: 1 m³ = 1,000 L = 1,000,000 ml, and 1 ml = 1 cm³. The metric system is the standard worldwide for science, beverages, fuel in metric countries, and most modern recipes outside the United States.

Imperial / US Customary volume

US customary and UK imperial systems both use gallon, quart, pint and fluid ounce — but with different sizes. The US gallon is 3.785 L (128 US fl oz); the UK imperial gallon is 4.546 L (160 UK fl oz). Cooking units (tsp = 4.93 ml, tbsp = 14.79 ml, cup = 240 ml) follow the US standard in nearly all modern English-language recipes.

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