Cubic Decimeters to Cubic Feet
Convert cubic decimeters to cubic feet instantly. 1 dm³ = 0.0353146667 ft³. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert cubic decimeters to cubic feet
To convert cubic decimeters to cubic feet, divide by 28.316846592 (multiply by 0.0353146667). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
ft³ = dm³ × 0.0353146667
Cubic Decimeters to Cubic Feet conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Cubic Decimeters | Cubic Feet |
|---|---|
| 1 dm³ | 0.035315 ft³ |
| 2 dm³ | 0.070629 ft³ |
| 3 dm³ | 0.105944 ft³ |
| 5 dm³ | 0.176573 ft³ |
| 10 dm³ | 0.353147 ft³ |
| 20 dm³ | 0.706293 ft³ |
| 25 dm³ | 0.882867 ft³ |
| 50 dm³ | 1.765733 ft³ |
| 100 dm³ | 3.531467 ft³ |
| 500 dm³ | 17.657333 ft³ |
| 1,000 dm³ | 35.314667 ft³ |
What is a cubic decimeter?
Exactly one litre, by definition.
What is a cubic feet?
About 28.3 litres. Standard for appliance capacity and gas volumes.
The formula
ft³ = dm³ × 0.0353146667
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Cubic Decimeters to Cubic Feet
- Type the number of cubic decimeters you want to convert.
- Read the result in cubic feet straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked cubic feet to cubic decimeters page.
Cubic Decimeters to Cubic Feet — frequently asked questions
How many cubic feet are in a cubic decimeter?
One cubic decimeter equals 0.0353146667 ft³. ft³ = dm³ × 0.0353146667
What is the formula to convert cubic decimeters to cubic feet?
The formula is ft³ = dm³ × 0.0353146667. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert cubic feet back to cubic decimeters?
Divide instead of multiplying: one cubic feet is 28.316846592 dm³. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this cubic decimeters to cubic feet free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error