Hashtag Counter — Complete Guide
Platforms like Instagram allow a maximum of 30 hashtags per post, and going over the limit causes the post to fail to publish or the hashtags to stop working. Other platforms like Twitter and LinkedIn have different practical limits. This tool counts exactly how many hashtags are in your caption or text so you never accidentally go over.
What you can do with Hashtag Counter
- Checking hashtag count before publishing an Instagram post
- Verifying you are within platform limits when repurposing content across channels
- Counting hashtags in a block of text extracted from other posts
- Auditing hashtag strategies by counting sets of hashtags
How to use Hashtag Counter
Paste your caption or hashtag block into the input
The exact hashtag count is shown instantly
Adjust your hashtag list if you are over or under your target
Tips for best results
Instagram allows 30 hashtags max but engagement studies suggest 5-15 targeted hashtags often outperform 30 generic ones
LinkedIn posts perform better with 3-5 highly relevant hashtags rather than many
TikTok does not have a strict hashtag limit but 3-5 relevant ones is standard practice
Other tools you might find useful
Frequently asked questions
What counts as a hashtag?
Any word preceded immediately by a # symbol with no space between them. #travel counts. # travel (space after #) does not. Numbers can appear in hashtags but a hashtag cannot be all numbers.
Why did my Instagram post fail with 30 hashtags?
Instagram counts hashtags in both the caption and the first comment. If you have hashtags in both places, the total may exceed 30 even if each location looks under the limit.