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Digital Image Resolution converter

Convert pixel or dot density between per-inch and per-millimeter measures.

Digital Image Resolution converter
YOUR RESULT
1 dot/m=0.001dot/mm

FormulaResult = value × 0.001

Instant calculation

How to convert digital image resolution

Choose the original unit and the unit you need, then enter a value. You can also edit the result field to calculate in reverse.

Result = value × 0.001

Example: 1 dot/meter = 0.001 dot/millimeter.

The displayed formula is rounded for readability. Calculations use the stored conversion factors; selecting more digits changes display precision, not the certainty of the source definition.

Read about sources and precision →

Quick conversion table

dot/meterdot/millimeter
1 dot/m0.001 dot/mm
2 dot/m0.002 dot/mm
5 dot/m0.005 dot/mm
10 dot/m0.01 dot/mm
20 dot/m0.02 dot/mm
50 dot/m0.05 dot/mm
100 dot/m0.1 dot/mm
1000 dot/m1 dot/mm

Convert to every digital image resolution unit

Based on your input above
UnitSymbolResult
dot/meterdot/m1
dot/millimeterdot/mm0.001
dot/inchdot/in0.0254
pixel/inchpixel/in0.0254

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