Volume  ·  Cubic Meters to Gallons

Cubic Meters to Gallons Conversion

Convert cubic meters to gallons instantly with our quick volume calculator. This tool helps you translate a metric tank, pool, or shipping volume into the US gallon figures used on American equipment and invoices.

Simple. Fast. Accurate.

Cubic Meters (m³) ↔ Gallons (gal)

Cubic Meters (m³) → Gallons (gal)

Convert Liquid Measurement Online

Enter your value above to convert cubic meters to gallons or vice versa.

The Uses of Cubic Meters to Gallons Conversion

Cubic meter figures from international specs often need to be translated into gallons for US-based buyers, builders, and operators.

Swimming Pool Volume

Residential and commercial pools built to metric plans are often rated in cubic meters, so converting a 50 cubic meter pool to roughly 13,209 gallons helps US pool services plan chemical dosing correctly.

Imported Equipment Specifications

Tanks, boilers, and processing equipment imported from metric-standard countries list capacity in cubic meters, so US technicians convert to gallons to match familiar operating manuals and labels.

Rainwater Harvesting Systems

Rainwater collection systems designed using metric rainfall and roof-area calculations often produce a cubic meter figure, which US installers then convert to gallons to size storage tanks sold in gallon capacities.

Comprehensive Conversion Table

Our quick table gives you instant results, so you don't have to calculate these common values manually.

ConversionFormulaResult (gal)
1 m³ to gal1 × 264.17205235814845264.172 gal
5 m³ to gal5 × 264.172052358148451,320.860 gal
10 m³ to gal10 × 264.172052358148452,641.721 gal
50 m³ to gal50 × 264.1720523581484513,208.603 gal
100 m³ to gal100 × 264.1720523581484526,417.205 gal
500 m³ to gal500 × 264.17205235814845132,086.026 gal
1,000 m³ to gal1,000 × 264.17205235814845264,172.052 gal
5,000 m³ to gal5,000 × 264.172052358148451,320,860.262 gal
10,000 m³ to gal10,000 × 264.172052358148452,641,720.524 gal

Frequently Asked Questions

How do I convert 10 cubic meters to gallons?

Multiply 10 by 264.172. The result is about 2,641.72 gallons, a helpful figure when sizing a US storage tank against a metric spec.

How many gallons are in 1 cubic meter?

1 cubic meter equals about 264.172 gallons, a figure worth memorizing if you regularly compare US and metric tank sizes.

Why do pool specs sometimes use cubic meters?

Pools built from international or metric construction plans are rated in cubic meters, so US pool owners and services convert to gallons to match chemical dosing charts, which are almost always gallon-based.

Is this based on the US gallon or the UK gallon?

This converter uses the US liquid gallon (3.785411784 liters). The UK imperial gallon is larger, at about 4.546 liters, so results would differ slightly if that is the gallon you mean.

Need a different unit pair? Try the full MeterToFeets converter →