Screen Size & PPIPpi to Pixel Pitch Mm At Iphone Retina 2532x1170

PPI to pixel pitch (mm) for iPhone Retina 2532x1170 Display Profile

Snapshot

On the fixed iPhone Retina 2532x1170 display profile, 326 pixels per inch (ppi) works out to about 0.077914 pixel pitch (mm). Conversion Encyclopedia keeps one fixed display grid on this page so size, PPI, and pixel-pitch values stay aligned.

Display profile: iPhone Retina 2532x1170 (2532 × 1170).
Example: For 220 Pixels per inch (PPI), the iPhone Retina 2532x1170 profile returns 0.115455 Pixel pitch (mm).
Use the reverse page if you need the opposite direction with the same basis.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Interactive conversion

Converter Calculator

0.077914 Pixel pitch (mm)

Switch

Machine access

Available to apps and AI agents

PPI to pixel pitch (mm) for iPhone Retina 2532x1170 Display Profile can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The iphone-retina-2532x1170 resolution profile tells the conversion engine which screen resolution belongs to the calculation.

Machine-readable identifiers

Conversion family: screen-size-ppi
Source unit: pixels_per_inch
Target unit: pixel_pitch_mm
Resolution profile: iphone-retina-2532x1170

The JSON API and OpenAPI specification use the identifiers to reach the conversion engine. WebMCP lets compatible AI agents request the same calculation.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "screen-size-ppi",
  "value": 326,
  "from": "pixels_per_inch",
  "to": "pixel_pitch_mm",
  "parameters": {
    "resolutionProfile": "iphone-retina-2532x1170"
  }
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "screen-size-ppi",
    "value": 326,
    "from": "pixels_per_inch",
    "to": "pixel_pitch_mm",
    "result": {
      "raw": 0.07791411042944785,
      "display": "0.077914"
    },
    "canonicalPath": "/screen-size-ppi/ppi-to-pixel-pitch-mm-at-iphone-retina-2532x1170/"
  }
}

Full API documentation

Explanation

Formula: pixel_pitch_mm = 25.4 / PPI. Why: this route fixes the resolution profile to iPhone Retina 2532x1170, so diagonal pixels stay constant for every calculation.

iPhone Retina 2532x1170: a fixed resolution profile with 2532 × 1170 pixels, used as the density basis for this page.

Pixels per inch (PPI): a screen-density quantity in this family that depends on the selected resolution profile.

Pixel pitch (mm): a screen-density quantity in this family that depends on the selected resolution profile.

This route is useful when comparing panel sharpness and physical pixel spacing for the fixed iPhone Retina 2532x1170 resolution profile.

This page is profile-dependent rather than universal because PPI, screen size, and pixel pitch depend on the selected resolution profile (iPhone Retina 2532x1170).

Method & Display Profile

Method basis: fixed iPhone Retina 2532x1170 pixel grid (2532 × 1170) with one constant diagonal-pixel count for this route.
Profile reference: iPhone Retina 2532x1170 (2532 × 1170), so size, PPI, and pixel-pitch values all stay tied to the same display grid.
Consistency rule: calculator output and common-value rows keep the same fixed display profile in both directions.

Common Conversion Values

Pixels per inch (PPI)	Pixel pitch (mm)
220	0.115455
264	0.096212
300	0.084667
326	0.077914
401	0.063342
460	0.055217

Questions & answers

Frequently Asked Questions

Does ppi to pixel pitch (mm) use a fixed resolution profile?

Yes. PPI to pixel pitch (mm) is fixed to iPhone Retina 2532x1170 (2532x1170).

How do I reverse PPI to mm/pixel for iPhone Retina 2532x1170?

Use the opposite-direction page for iPhone Retina 2532x1170 to convert pixel pitch (mm) back to pixels per inch (ppi).

Can ppi to pixel pitch (mm) replace full display calibration?

No. PPI to pixel pitch (mm) provides geometric density calculations, not color, panel-response, or calibration measurements.