/convert/px-to-em-18px/ Convert pixels to em (1em=18px) instantly with a reference conversion table. article pixels to em (1em=18px) Converter — 247QuickTools ,{ "@context": "https://schema.org", "@type": "SpeakableSpecification", "cssSelector": [".tool-intro", ".info-gain-section"] }
🖥️ CSS & Design

pixels to em (1em=18px) Converter

Convert pixels to em (1em=18px) instantly with a reference conversion table.

Quick answer: To convert pixels to em (1em=18px), multiply by 0.0555556. For example, 1 pixels = 0.0555556 em (1em=18px). Use the calculator below for any value.
pixels to em (1em=18px)
Common conversions
pixels em (1em=18px)
Formula:

How to convert pixels to em (1em=18px)

1

Enter your value

Type the number of pixels you want to convert into the left box. The result in em (1em=18px) appears instantly in the right box. You can also type into the right box to convert in the other direction.

2

Use the swap button

Click the ⇄ Swap button to reverse the conversion — em (1em=18px) to pixels. Your current value carries across so you don't have to re-enter anything.

3

About pixels and em (1em=18px)

pixels and em (1em=18px) are common css measurements.

📊 Common conversions at a glance
pixels em (1em=18px)
1 0.05556
9 0.5
12 0.6667
14 0.7778
16 0.8889
18 1
Reviewed for 2026. pixels ↔ em (1em=18px) conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.