Typography UnitsPoints to Inches

pt to in

Methodology·How We Verify

Snapshot

1 Points equals 0.013889 Inches.

Reference basis: This conversion uses print-unit scaling anchored to the CSS reference of 96 pixels per inch.
Example: For 8 Points, the result equals 0.111111 Inches.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

0.013889 Inches (in)

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API and AI agent access

pt to in.

Machine-readable identifiers

Conversion family: typography-units
Source unit: points
Target unit: inches

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "typography-units",
  "value": 1,
  "from": "points",
  "to": "inches"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "typography-units",
    "value": 1,
    "from": "points",
    "to": "inches",
    "result": {
      "raw": 0.0138888888889,
      "display": "0.013889"
    },
    "canonicalPath": "/typography-units/points-to-inches/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 0.0138888888889 because 1 pt = 1.3333333333333333 px and 1 in = 96 px.

Method & Typography Basis

Method basis: print-oriented units reduce through CSS pixels using the fixed CSS reference of 96 pixels per inch.
Applied factor: 1 Points = 0.013889 Inches.
Consistency rule: calculator output and common-value rows keep the same CSS pixel baseline and any stated rem/em assumption in both directions.

Common Conversion Values

Points (pt)	Inches (in)
8	0.111111
10	0.138889
12	0.166667
14	0.194444
16	0.222222
18	0.25
24	0.333333
32	0.444444
48	0.666667
96	1.333333

Questions & answers

Frequently Asked Questions

What defines pt to in?

Both units are normalized through CSS pixels, then converted using a fixed ratio.