Point to Millimeter Converter

Convert points to millimeters (pt to mm) instantly with this free online typography converter. Enter any value in the Point field and get the equivalent in Millimeter immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.

The conversion factor is exact: 1 pt = 2.834645491 mm. To convert points to millimeters, multiply your Point value by 2.834645491. For example, 10 pt = 28.34645491 mm. You can also reverse the calculation: 1 mm = 0.3527778 pt.

Quick conversion table

Point (pt) Millimeter (mm)
1 pt 2.834645491 mm
5 pt 14.17322745 mm
10 pt 28.34645491 mm
25 pt 70.86613727 mm
50 pt 141.7322745 mm
100 pt 283.4645491 mm

Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the typography category.

Result —
Formula —

Formula

Point to Millimeter conversion:
1 pt = 2.834645491 mm
millimeters = points × 2.834645491
1 mm = 0.3527778 pt
points = millimeters × 0.3527778

Example

Example: Convert 10 pt to mm: 10 pt × 2.834645491 = 28.34645491 mm So, 10 pt is about 28.34645491 mm. To convert back, multiply by 0.3527778: 28.34645491 mm × 0.3527778 = 10 pt.

How to Use

  1. Enter the value you want to convert in the Point field
  2. The result in Millimeter appears instantly below
  3. Use the dropdown menus to change units if needed
  4. Click 'Swap Units' to reverse the conversion direction
  5. Copy the result or adjust the input for a new conversion

Frequently Asked Questions

How do I convert points to millimeters?

Enter the value in Point (pt) in the 'From' field. The equivalent in Millimeter (mm) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.

What is the formula to convert pt to mm?

1 pt = 2.834645491 mm, so millimeters = points × 2.834645491. To convert back, 1 mm = 0.3527778 pt. The full formula and a worked example are shown on this page.

How many millimeters are in one Point?

1 pt = 2.834645491 mm.

Is this Point to Millimeter converter free?

Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.

Can I convert millimeters back to points?

Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other typography unit for either field.

How accurate is the pt to mm conversion?

The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.