How many words should I use?

1-3 words maximum. More text takes longer to process and reduces CTR. Shorter is always better.

Should I include numbers in text?

Yes. Numbers like '$100', '10 WAYS', or '%OFF' attract attention and set expectations clearly.

Can I use emoji as text?

Sparingly. 1-2 emojis can work (arrows, exclamation marks) but rely mainly on typography for legibility.

What font size is best?

Primary text should be 40-60px; secondary text 20-30px. Test at 168x94px to confirm readability.

Do I need text on every thumbnail?

No. Strong visuals with minimal or no text sometimes outperform busy designs. Test both approaches.

Guide

texttypographydesignreadability

YouTube Thumbnail Text: Font, Size, and Placement Guide

Text is your second CTR lever. Master typography for maximum impact.

Last updated: March 4, 2026

Step-by-Step Guide

Choose Your Core Message

Select Font and Size

Add Contrast Layer

Position for Visual Flow

Remove Unnecessary Words

Text Hierarchy Rules

Limit to 3 words maximum. Use one bold, large word as the primary message. Smaller text for context only. Viewers read thumbnails in 1-2 seconds.

Font Selection

Choose bold, sans-serif fonts (Arial Black, Impact, Bebas Neue). Avoid thin fonts—they're invisible at 168x94px. Ensure fonts are recognizable at small sizes.

Size and Spacing

Main text should be 15-20% of thumbnail height. Use 2px+ letter spacing for clarity. Add padding around text to prevent overlap with images.

Color and Contrast

White or black text works on most backgrounds. Add a 3-5px shadow or outline for contrast on complex images. Test legibility on mobile.

Pro Tips

Use ALL CAPS for short words—they're faster to read and command attention.
Add a stroke (outline) around text to work on any background color.
Avoid Comic Sans, script fonts, and thin typography—they fail on mobile.
Leave 10-15% padding on edges so text doesn't get cut off across devices.
Test with colorblind viewers—ensure contrast isn't solely color-dependent.