Inches to Decimeters
1 in = 0.254 dm. Edit either value to convert instantly.
Conversion formula
dm = in × (0.0254) × (10)1 in = 0.254 dm
inch (in)
An inch is exactly 0.0254 m, or 2.54 cm; 12 inches make one foot.
decimeter (dm)
One decimeter equals exactly 0.1 m.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| in | dm |
|---|---|
| = 0.254 | |
| = 0.508 | |
| = 1.27 | |
| = 2.54 | |
| = 3.81 | |
| = 5.08 | |
| = 6.35 | |
| = 7.62 | |
| = 10.16 | |
| = 11.43 |
| in | dm |
|---|---|
| = 12.7 | |
| = 15.24 | |
| = 17.78 | |
| = 20.32 | |
| = 22.86 | |
| = 25.4 | |
| = 38.1 | |
| = 40.64 | |
| = 43.18 | |
| = 45.72 |
Frequently asked questions
How many decimeters are in 1 inch?
1 in = 0.254 dm. dm = in × (0.0254) × (10)
How do I convert in to dm?
dm = in × (0.0254) × (10)
Is 1 inch bigger than 1 decimeter?
1 in = 0.254 dm.
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