PPMM to DPI

Convert ppmm (PPMM) to dpi (DPI) with formulas, examples, and conversion tables.

PPMM
DPI
1 ppmm (PPMM) = 25.4 dpi (DPI)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 pixels per millimeter = 25.4 dpi
2Multiply the value by the conversion factor:
1 × 25.4 = 25.4
3Result:
1 ppmm (PPMM) = 25.4 dpi (DPI)
↔ DPI to PPMM

How to Convert ppmm to dpi

To convert ppmm to dpi, multiply the value by 25.4.

The Formula

dpi = ppmm × 25.4

Key Fact

1 pixels per millimeter = 25.4 dpi

Tip: To convert dpi back to ppmm, divide by 25.4.

ppmm to dpi Table

ppmmdpi
1 PPMM25.4 DPI
2 PPMM50.8 DPI
5 PPMM127 DPI
10 PPMM254 DPI
20 PPMM508 DPI
25 PPMM635 DPI
50 PPMM1270 DPI
100 PPMM2540 DPI
250 PPMM6350 DPI
500 PPMM12700 DPI
1000 PPMM25400 DPI

1 pixels per millimeter in Other Units

Unit1 PPMM =
PPMM to PPI25.4 PPI
PPMM to DPI25.4 DPI
PPMM to PPCM10 PPCM
PPMM to DPCM10 DPCM

Related Conversions

PPI to DPI ConverterDPI to PPI ConverterPPI to Pixels per cmPixels per cm to PPIDPI to DPCMDPCM to DPI