Ruler

Color the Ruler

A free online ruler colouring page for kids. Tap a colour, then scribble inside the lines with your finger — the colour stays neatly in each part of the ruler, so little hands never go “outside the lines.” No download, no printing, no sign-up. It works right in the browser on a phone, tablet, or computer.

Coloring the ruleris also a quiet way to learn the word. Say it out loud together — tap the speaker to hear “Ruler” — and talk about which colours a ruler could be. Naming colours and objects while you color is exactly the kind of together-time that turns screen time into learning.

How to color the ruler

Pick a colour from the row on the right.
Pick a brush — marker, crayon, pencil, watercolor, or glitter.
Scribble inside any part of the ruler; the colour stays in the lines.
Got it wrong? Tap undo, or clear and start fresh.
Your ruler saves on its own — come back any time to keep coloring.

More everyday things to colour

See all free colouring pages (everyday thing and more), or read what each game teaches.