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💡 Quick answer: Instagram captions support up to 2,200 characters. However, captions are cut off after 125 characters in the feed with a "more" link. The most important part of your caption must fit in those first 125 characters.
Instagram character limits by content type
| Content Type | Character Limit | Notes |
|---|---|---|
| Caption (full) | 2,200 characters | Total caption length |
| Caption (feed preview) | ~125 characters | Visible before "more" tap |
| Bio | 150 characters | Profile bio section |
| Hashtags per post | 30 hashtags max | More than 30 = post may not show |
| Comment | 2,200 characters | Same as caption limit |
Writing Instagram captions that convert
The first 125 characters of your caption are your hook — treat them like a headline. The best performing captions either pose a direct question, make a bold claim, or start a story at a moment of tension that makes the reader want to know what happens next.
Do hashtags count toward the 2,200-character limit? ▼
Yes — every character in your hashtags, including the # symbol and spaces between hashtags, counts toward your 2,200-character caption limit.
What is the ideal Instagram caption length for engagement? ▼
Research finds that captions between 138-150 characters or longer captions of 300-500 characters perform best for engagement.
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