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Pixel to Millimeter

Convert Pixel to Millimeter and get the exact value instantly.

1 px = 0.2645833333 mm

About this conversion

To convert Pixel to Millimeter, multiply the number of Pixel by 0.2645833333.

Typographic units mix web pixels with print measures — points, picas, ems and rems — and these conversions assume a 96 dpi screen with a 16px root font (the CSS default), so 1 inch = 96px and 1rem = 16px.

Conversion table

Pixel (px)Millimeter (mm)
1 px0.2645833333 mm
2 px0.5291666667 mm
5 px1.322916667 mm
10 px2.645833333 mm
100 px26.45833333 mm

How to use this converter

  1. Enter your Pixel value

    Type any number into the Pixel field. It starts at 1 so you can read the rate straight away.

  2. Read the Millimeter result

    The amount in Millimeter updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Millimeter are in one Pixel?
One Pixel equals 0.2645833333 mm. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Pixel to Millimeter conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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