Cubic Feet to Cubic Meters Converter
Convert cubic foot to cubic meter instantly. 1 ft³ = 0.02831684659 m³, worked steps and a full reference table.
How to use it
- Type the value in cubic foot — the result updates as you type.
- Use Swap to flip the direction, or change either dropdown to convert between any two units.
- Click the result to copy it. The URL updates too, so you can bookmark or share the exact conversion.
Examples
| 1 ft³ | 0.02831684659 m³ |
| 5 ft³ | 0.141584233 m³ |
| 10 ft³ | 0.2831684659 m³ |
| 100 ft³ | 2.831684659 m³ |
One cubic foot equals 0.028316847 cubic meters (m³). To convert cubic feet to cubic meters, multiply by 0.028316847; to go back the other way, multiply by 35.314667 instead.
The converter above does it as you type and shows the working underneath, so you can check the arithmetic rather than take the number on trust.
What cubic feet and cubic meters actually measure
Cubic foot (ft³) — A cubic foot is about 28.3 litres. Appliance capacity, gas billing and shipping in the US.
Cubic meter (m³) — A cubic metre is a thousand litres. Water and gas billing, concrete and shipping volume.
Cubic Feet to Cubic Meters conversion table
The most common values, worked out in advance. Anything not listed can be typed straight into the converter.
| ft³ | m³ |
|---|---|
| 1 ft³ | 0.028316847 m³ |
| 2 ft³ | 0.056633693 m³ |
| 5 ft³ | 0.14158423 m³ |
| 10 ft³ | 0.28316847 m³ |
| 25 ft³ | 0.70792116 m³ |
| 50 ft³ | 1.4158423 m³ |
| 100 ft³ | 2.8316847 m³ |
How to convert cubic feet to cubic meters by hand
Multiply the number of cubic feet by 0.028316847.
For example, 25 ft³ × 0.028316847 = 0.70792116 m³.
Going the other way, divide by 0.028316847 — or multiply by 35.314667, which is the same thing and easier to do in your head.
Everything runs in your browser
There is no server involved in the calculation. The numbers you type never leave your device, nothing is logged, and the page keeps working with no connection once it has loaded. That is not a marketing line — it is simply how the tool is built, because a calculation like this has no reason to touch a network.
Questions people ask
How many m³ are in 1 ft³?
1 ft³ equals exactly 0.02831684659 m³. Multiply any value in cubic foot by 0.02831684659 to get cubic meter.
Is anything uploaded to a server?
No. The whole calculation happens in your browser. Nothing is sent anywhere, and the page keeps working offline once loaded.
Last updated 18 August 2026