Instagram Bio Character Limit: 150 Characters
Last updated: 2026-08-17 · WordKit Editorial
Instagram’s help center states you can write a bio of up to 150 characters. That is a different field from the caption (about 2,200 characters). Count the profile bio on its own.

Quick action: Paste the bio line into the Word Counter and watch the Instagram bio row. Stop near 140 characters, then save in the app.
What is the Instagram bio character limit?
Instagram documents the profile bio as 150 characters. Anyone who can see the profile can see that line. Treat 150 as the drafting ceiling; if the composer stops you at a different number, trust the in-app counter.
A 150-character bio is closer to a name tag than a caption—roughly 20–30 English words. You can usually fit one role, one proof point, and one next step.
Source: Instagram Help, “Add a bio to your Instagram profile” (up to 150 characters).
Bio vs caption vs comment
| Field | Common limit | Job |
|---|---|---|
| Profile bio | 150 characters | Who you are on every visit |
| Caption | about 2,200 | The post; feed still truncates |
| Comment | its own field | Replies, not the identity line |
The long post field is covered in the Instagram caption character limit guide. This page stays on the bio.
What counts toward 150
Count everything you type into the bio box: letters, spaces, punctuation, line breaks, emoji, @names, and #tags. The website row on a profile is a separate control—it does not spend bio characters unless you also type the URL into the bio.
A simple way to write a 150-character bio
- Write the sentence in notes, not in the app.
- Pick one job: creator, shop, local service, or personal page.
- Front-load the useful words in the first 40–60 characters.
- Check the character number locally and stop near 140 so a last emoji does not bounce you.
- Paste into Instagram and accept the in-app count as final.
FAQ
- What is the Instagram bio character limit?
- Instagram’s help article on adding a bio says up to 150 characters. Confirm in Edit Profile if the product UI changes.
- Is the Instagram character limit 150 or 2,200?
- Both, for different boxes. 150 is the profile bio. About 2,200 is the caption.
- Do spaces and emoji count?
- Yes. If you are near 150, drop a space or an extra emoji before you delete the useful noun.
- Does the website link count toward the bio limit?
- The dedicated website field is separate. A URL typed inside the bio counts.
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