The short version
- Thumbnail text works best as two to four words that add to the video title rather than repeat it.
- On a 1280×720 YouTube thumbnail, letters around 100 pixels tall or more stay readable when the thumbnail is shown small.
- Heavy sans serifs such as Anton, Bebas Neue and Archivo Black keep big words readable in a small frame.
- YouTube shows the video length in the bottom right corner of a thumbnail, so keep text out of that area.
- Shrink the finished thumbnail to about 120 pixels wide before publishing: if you can still read the words, so can viewers on a phone.
On this page
Good thumbnail text is short, heavy and huge: two to four words in a bold, condensed sans serif, letters roughly 100 pixels tall or more on a 1280×720 YouTube thumbnail, with strong contrast and nothing in the bottom right corner where the video length sits. The words should add something the title doesn't say. Before you publish, shrink the thumbnail to about 120 pixels wide. If you can still read it at that size, it will work in search results, suggested videos and a phone's home feed.
Why thumbnail text needs different rules
Most design is seen at roughly the size it was made. A thumbnail is made at 1280×720 and then shown as a small tile beside a dozen others, often while someone scrolls. Thin strokes vanish, small words become texture, and a full sentence turns into grey noise. The type has to be legible at a tenth of its design size, which changes every decision.
YouTube thumbnail 1280×720
1280 × 720
Shorts cover 1080×1920
1080 × 1920
Podcast cover 3000×3000
3000 × 3000
Playlist cover 1080×1080
1080 × 1080
How big thumbnail text should be
Think in letter height, not font size, because fonts differ in how tall their letters are at the same point size. On a 1280×720 thumbnail, capitals around 100 to 180 pixels tall work for the main words. Shown at 120 pixels wide, a 100 pixel letter becomes about nine pixels tall: small, but readable in a heavy weight.
Design size
Main words, letter height
Most words
Design size
Main words, letter height
Most words
Design size
Main words, letter height
Most words
Design size
Main words, letter height
Most words
Full sizes for each platform are in YouTube thumbnail size and podcast cover size.
How many words to put on a thumbnail
Fewer than you think. The title already sits under the thumbnail, so the thumbnail's words should add tension, a result or a twist. If the title is "I rebuilt my whole studio in a weekend", the thumbnail might just say "48 hours". If the title is a question, the thumbnail can be the answer's first word.
Eight words repeating the title. At thumbnail size this becomes a grey stripe.
Two words that add to the title. Big enough to read across the room, let alone on a phone.
- A number with a unit: "48 hours", "£0 budget", "10 kg".
- A verdict: "Worth it", "Don't", "Finally".
- A before and after label: "Day 1" and "Day 30" on two halves.
- One strong noun next to a face or object that explains the rest.
The best fonts for YouTube thumbnails
Thumbnail fonts need thick strokes, and ideally narrow letters, so big words fit across a small frame. These are free on Google Fonts and licensed for commercial use, which matters for a monetised channel. Bold fonts has more.
Watch out for
Why it works
Watch out for
Why it works
Watch out for
Why it works
Watch out for
Why it works
Watch out for
Why it works
Watch out for
Where to put text on a thumbnail
Thumbnails sit on white in light mode and near black in dark mode, beside other bright thumbnails. Your words need contrast against your own image, not just against the page. White or yellow on a dark area, or near black on a light area, read best; mid tones on mid tones never do. For busy photos, see text on a busy background.
Avoid
- Words in the bottom right, under the timestamp
- A full sentence that repeats the title
- Thin or script fonts
- Text placed across a face
- A different font on every video
Do
- Words top left or top right, clear of the corner
- Two to four words that add tension
- One heavy, condensed font
- Face on one side, words on the other
- The same type style on every thumbnail
A thick outline around letters is a fair way to hold words on top of a photo. Keep it solid and the same colour as your darkest tone; outline text shows how. In Gradiently, the Contour and Extrude lettering treatments give letters their own contrasting edge, and the Mark moves its calmest area behind the words, so they stay readable without a box.
How to test thumbnail text before you publish
- 1
Shrink to 120 pixels wide
Export, then view it at about 120 pixels wide, near the smallest a thumbnail appears in sidebars and lists. Read the words without zooming.
- 2
Check both page colours
Place it on a white page and a near black page. Edges that disappear on one need a stronger contrast.
- 3
Squint
Blur your eyes until the image goes soft. The words should still be the first shape you see.
- 4
Put it in a grid
Line it up with a few competitors' thumbnails. If yours doesn't stand out among them, simplify further.
If you also post Shorts, set the cover from the same design rather than starting again. Gradiently Pro resizes a design to every size in one step, so the thumbnail and the Shorts cover share one look. YouTube thumbnail design covers the image side of the job.
Questions people ask
How many words should a YouTube thumbnail have?
Two to four is a good limit. The title already sits underneath, so the thumbnail's words should add something rather than repeat it.
What font size should thumbnail text be?
On a 1280×720 thumbnail, aim for capitals around 100 to 180 pixels tall. That keeps them readable when the thumbnail is shown small.
What is the best font for YouTube thumbnails?
Heavy sans serifs such as Anton, Bebas Neue, Archivo Black or Oswald Bold. Their thick strokes survive being shown small.
Where should I put text on a thumbnail?
Top left or top right usually works best. Keep it out of the bottom right corner, where YouTube shows the video length.
How do I make thumbnail text stand out?
Use few words, a heavy font, high contrast against the image, and a solid outline if the background is busy. Test it at about 120 pixels wide.
Written by Gradiently
The team behind Gradiently, a design tool built around Marks: living gradients that make everything you design look like yours.
See our profile