Cubic metric volume unit.
Cubic Decimeters to Cubic inches Converter — dm3 to in3
Convert Cubic Decimeter (dm3) to Cubic inch (in3) using the exact conversion factor (1 cubic decimeter = 61.02374409 cubic inch). See the formula, worked examples, and conversion table.
Cubic Decimeters to Cubic inches converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
A cubic inch is the volume of a one-inch cube.
Result = input x 0.001 / 1.6387064e-5.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Decimeters to Cubic inches
Cubic Decimeter and Cubic inch appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Specifically: Cubic metric volume unit, and a cubic inch is the volume of a one-inch cube.
Formula
cubic inches = cubic decimeters × 61.0237440947
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic decimeter equals 0.001 base units, and 1 cubic inch equals 0.000016387064 base units, so dividing one by the other gives the direct cubic decimeter-to-cubic inch factor of 61.0237440947.
Simple example
1 dm3 × 61.02374409 = 61.02374409 in3
1 cubic decimeter = 61.02374409 cubic inches.
Real-world example
10 dm3 × 61.02374409 = 610.2374409 in3
10 cubic decimeters = 610.2374409 cubic inches.
Conversion table
| Cubic Decimeter (dm3) | Cubic inch (in3) |
|---|---|
| 1 dm3 | 61.02374409 in3 |
| 5 dm3 | 305.1187205 in3 |
| 10 dm3 | 610.2374409 in3 |
| 25 dm3 | 1,525.593602 in3 |
| 50 dm3 | 3,051.187205 in3 |
| 100 dm3 | 6,102.374409 in3 |
Reverse conversion: Cubic inch to Cubic Decimeter
61.02374409 in3 × 0.016387064 = 0.9999999999 dm3
61.02374409 cubic inches = 0.9999999999 cubic decimeters.
cubic decimeters = cubic inches × 0.016387064
For a page dedicated to this direction, see Cubic inch to Cubic Decimeter.
Understanding the Cubic Decimeter (dm3)
Cubic metric volume unit.
Understanding the Cubic inch (in3)
A cubic inch is the volume of a one-inch cube.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inches are in 1 cubic decimeter?
1 cubic decimeter equals 61.02374409 cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert cubic decimeter to cubic inch?
Multiply the cubic decimeter value by 61.02374409. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch back to cubic decimeter?
Use the reverse factor: 1 cubic inch equals 0.016387064 cubic decimeters. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic decimeter?
Cubic Decimeter (dm3) is a unit of volume.
What is a cubic inch?
Cubic inch (in3) is a unit of volume.
Is the cubic decimeter to cubic inch conversion exact?
Yes. Both cubic decimeter and cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 61.02374409 used above is exact to as many digits as you choose to display.