# Platform Limits Reference

Quick reference for hashtag limits, character counts, and visible text thresholds on each major social platform.

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## Instagram

| Element | Limit |
|---------|-------|
| Max hashtags | 5 (official limit) |
| Recommended hashtags | 3 – 5 |
| Max caption chars | 2,200 |
| Visible before "more" | ~125 chars |

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## Facebook

| Element | Limit |
|---------|-------|
| Max hashtags | No official limit |
| Recommended hashtags | 1 – 2 |
| Max post chars | 63,206 |
| Ideal for engagement | 40 – 80 chars |

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## TikTok

| Element | Limit |
|---------|-------|
| Max hashtags | 5 (since August 2025) |
| Recommended hashtags | 3 – 5 |
| Max caption chars | 4,000 |
| Visible before "more" | ~150 chars |

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## LinkedIn

| Element | Limit |
|---------|-------|
| Max hashtags | No official limit |
| Recommended hashtags | 3 – 5 |
| Max post chars | 3,000 |
| Visible before "more" | ~210 chars |

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## Twitter/X

| Element | Limit |
|---------|-------|
| Max hashtags | No official limit |
| Recommended hashtags | 1 – 2 |
| Max tweet chars | 280 (standard) / 25,000 (Premium+) |
| Visible before "more" | Full tweet (280 standard) |

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## YouTube

| Element | Limit |
|---------|-------|
| Max hashtags | 15 (exceeding this causes YouTube to ignore ALL hashtags) |
| Recommended hashtags | 3 – 5 |
| Max title chars | 100 (visible before truncation: ~70) |
| Max description chars | 5,000 |
| Visible before "Show more" | ~100 chars |

> The first 3 hashtags in the description automatically appear above the title as clickable links. For Shorts, use 1 – 5 hashtags.

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## Pinterest

| Element | Limit |
|---------|-------|
| Max hashtags | 20 per pin |
| Recommended hashtags | 2 – 5 |
| Max pin title chars | 100 |
| Max description chars | 500 |
| Visible before "More" | ~50 chars (desktop) |

> Pinterest has deprioritized hashtags. Focus on keywords as natural sentences within the description for better SEO instead of relying on hashtags.

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## Threads (Meta)

| Element | Limit |
|---------|-------|
| Max hashtags | 1 per post (topic tag) |
| Recommended hashtags | 1 |
| Max post chars | 500 |
| Max with text attachment | 10,500 (500 + 10,000 expandable) |
| Visible without expanding | First ~1 – 2 lines |

> Threads limits topic tags to one per post. The platform is not hashtag-driven — the algorithm prioritizes content from followed accounts mixed with recommendations.

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## Usage Tips

- **Hashtags count against character limits** on all platforms
- **Front-load your message** before the "more" truncation point
- On Instagram and TikTok, fewer hashtags now outperform hashtag-stuffing
- On LinkedIn, hashtags at the end of the post perform better than inline
- On Facebook, hashtags have minimal impact on reach — use sparingly
