Instagram Character Counter
Instagram Character Counter
Validate captions and bios against Instagram's limits before you publish. Pick the context, paste your draft and get real-time feedback.
- Caption validation
- Bio validation
- Real-time feedback
- Character limits
- Free
Choose a context above, then start typing below
Ready for your Instagram Caption
Maximum: 2200 characters
Instagram character limits
Instagram applies different limits depending on where your text appears. Keep these numbers in mind while drafting:
- Caption2,200 charactersTruncated after ~125 characters in feed.
- Bio150 charactersPlain text, no line breaks via the app.
- Comments2,200 charactersSame limit as captions; hashtags count too.
- Username30 charactersLetters, numbers, periods and underscores only.
Practical examples
- Influencer captions: keep the hook within the first 125 characters so it stays visible before the "more" cutoff in feed.
- Business account bios: compress your value proposition into 150 characters, leaving room for an emoji and a clear call to action.
- Social media campaigns: plan a consistent caption length across a post series so your feed looks cohesive and on-brand.
- Hashtag planning: remember hashtags count toward the 2,200 character cap — balance copy and tags before publishing.
Frequently asked questions
- How many characters can an Instagram bio contain?
- An Instagram bio can contain up to 150 characters. Use the counter above to check the length before saving your bio.
- Why use an Instagram character counter?
- Instagram silently truncates captions and bios that exceed its limits, breaking calls to action and links. A character counter lets you fit your message exactly within the platform's limits.
- Does the tool count spaces?
- Yes. Instagram counts spaces as characters, and so does this tool. You also see the count without spaces in case you need it for other purposes.
Need more than character counting?
The full Character Counter is our main advanced tool — it adds sentence, paragraph and reading time stats. For pure word counts try the Word Counter, or browse the full collection on the Tools page.
Related Character Counter Tools
Explore the rest of the Character Counter family. Each page targets a specific platform or use case, but they all share the same accurate counting engine.
- Character Counter
The main tool — count characters with and without spaces in real time.
- Twitter Character Counter
Check tweet length against the 280-character limit on X.
- SEO Title Length Checker
Keep title tags under the ~60-character Google truncation limit.
Looking for the full tool? Use the main Character Counter.