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Unit converter

Pixel Density Converter

Convert between PPI, PPCM, and DPMM.

PPCM to PPI

1 PPCM = 2.54 PPI

About these units

PPCM

Pixels per centimeter is the metric measure of display resolution, equal to about 2.54 times the ppi value.

PPI

Pixels per inch measures display sharpness: how many pixels fit in one inch. Modern phone screens exceed 400 ppi.

Conversion formula

To convert PPCM to PPI, multiply the value by 2.54.

Quick reference

PPCMPPI
12.54
25.08
512.7
1025.4
100254

Frequently asked questions

How many PPI are in one PPCM?
1 PPCM = 2.54 PPI.
How many PPCM are in one PPI?
1 PPI = 0.3937007874 PPCM.

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