// Reference guide
Social media hashtag limits.
Compare hard caps and recommended hashtag counts, then open the matching counter or AI hashtag suggestion tool.
| Platform | Hard limit | Recommended | Tools |
|---|---|---|---|
 LinkedIn | No hard cap tracked | 5 hashtags | |
 X (Twitter) | No hard cap tracked | Use platform context | |
 Instagram | 30 | Use platform context | |
 TikTok | No hard cap tracked | 5 hashtags | |
 Pinterest | 20 | Use platform context | |
 Mastodon | No hard cap tracked | Use platform context |