How Long Should a YouTube Title Be? The Limit and Sweet Spot
The hard limit is 100 characters. The useful length is shorter, and here is why.
Aditya Challa2 min read
Summary
A YouTube title can be up to 100 characters long, according to YouTube Help. In practice, keep the main promise in the first few words, because long titles are often cut off in search results, suggested videos and on phones, where many people watch.
The official limit
YouTube Studio caps video titles at 100 characters, and the Shorts upload screen uses the same 100-character maximum.
Why shorter usually works better
YouTube does not publish a "best" length, and how much shows depends on the screen and where the video appears. Front-loading the topic means viewers see what matters even when the end is truncated. This is a practical guideline, not a YouTube rule.
Write titles that match the search
- Put the topic phrase first: "Python lists explained" beats "You won't believe this trick"
- Promise only what the video delivers
- Pair the title with a thumbnail that adds information instead of repeating it
Check before publishing
Read the title on a phone preview. If the meaning disappears when the end is cut, move the key words forward.
Related
Sources
Lab evidence
What I found running this
Facts in this draft were checked on 12 Oct 2026 against the primary sources listed in the body (official docs, release schedules or Google/YouTube help pages). No benchmarks or timings were run, so the post makes no performance or measurement claims; dates are quoted as published by the maintainers, and any estimate is labelled as such.
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