PPI to pixel pitch (mm) at iPhone Retina 2532x1170

1 Pixels per inch = 25.4 Pixel pitch · profile-dependent conversion · context: resolution/device profile

Direct Answer

1 Pixels per inch equals 25.4 Pixel pitch

This result depends on the selected profile context: resolution/device profile.

For 5 Pixels per inch, this profile returns 5.08 Pixel pitch.

Converter Calculator

1 Pixels per inch (PPI) =
25.4 Pixel pitch (mm)

Explanation

iPhone Retina 2532x1170 has a diagonal pixel count of 2789.2515125 px. pixel_pitch_mm = 25.4 / PPI. For reference, input 1 PPI gives 25.4 mm/pixel under this profile.

Pixels per inch to Pixel pitch is profile-bound here: the selected resolution/device profile controls the mapping used by calculator and reference table.

Read more

Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: resolution/device profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Pixels per inch (PPI)Pixel pitch (mm)
1 25.4
5 5.08
10 2.54
13 1.953846
15 1.693333
24 1.058333
27 0.940741
32 0.79375
43 0.590698
55 0.461818
65 0.390769
100 0.254
200 0.127
300 0.084667