What is #onthisday used for?

#onthisday is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 6 related hashtags. The best hashtags to pair with #onthisday are: #onthisdayinhistory, #otd, #feelgoodmusic, #todayinhistory, #oldiebutagoodie.

How many hashtags should I use with #onthisday?

For Instagram, use 20-30 hashtags including #onthisday. For TikTok, use 3-5 hashtags. For YouTube, use 3-5 in description. For LinkedIn, keep it to 3-5 professional hashtags. Studies show this can increase engagement by +39%.

How do I use #onthisday on Instagram?

On Instagram, add #onthisday in your caption or first comment with 20-30 related hashtags. Best tags to combine: #onthisdayinhistory, #otd, #feelgoodmusic. Use in Stories and Reels for extra discovery.

Does #onthisday work on TikTok?

Yes! Use #onthisday with 3-4 related hashtags like #onthisdayinhistory and #otd. Posts using #onthisday see 3.5x more reach on average. TikTok prioritizes content quality, so pair with trending sounds.

Can I use #onthisday on YouTube?

Yes, add #onthisday to your video title — first 3 hashtags appear above the title. Include related tags like #onthisdayinhistory, #otd in your description. Works great for YouTube Shorts.

Is #onthisday still popular in 2026?

Yes! #onthisday remains highly popular in 2026 with 6 related hashtags and 50+ posts analyzed. 64% of top-performing posts in this niche use #onthisday or related tags.

What hashtags are similar to #onthisday?

Similar hashtags to #onthisday include: #onthisdayinhistory, #otd, #feelgoodmusic, #todayinhistory, #oldiebutagoodie, #history. These share 17% average relevance and can increase reach by 3.5x when used together.

#onthisday

Discover 6 trending hashtags related to #onthisday for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #onthisday:

#onthisdayinhistory, #otd, #feelgoodmusic, #todayinhistory, #oldiebutagoodie

Based on analysis of 50 posts • 6 related hashtags found

📊 #onthisday Statistics & Insights

64%

of top posts use related tags

3.5x

avg reach with #onthisday

+39%

engagement boost

optimal hashtags (IG)

Data based on analysis of 50+ posts using #onthisday • Updated 2026

Related Tags

Post Connections

17%

Avg Relevance

Copy & Paste #onthisday Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#onthisday #onthisdayinhistory #otd #feelgoodmusic #todayinhistory #oldiebutagoodie #history

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TikTok Hashtags

5 hashtags • Video caption

#onthisday #onthisdayinhistory #otd #feelgoodmusic #todayinhistory

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YouTube Hashtags

5 hashtags • Title & description

#onthisday #onthisdayinhistory #otd #feelgoodmusic #todayinhistory

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LinkedIn Hashtags

5 hashtags • Professional posts

#onthisday #onthisdayinhistory #otd #feelgoodmusic #todayinhistory

Related Hashtags for #onthisday

Click any hashtag to explore its related tags

6 tags

1#onthisdayinhistory33%

How to Use #onthisday on Each Platform

Platform-specific strategies to maximize your reach with #onthisday

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Instagram

20-30 hashtags recommended

✓Add #onthisday in your caption or first comment
✓Mix #onthisdayinhistory, #otd, #feelgoodmusic for best reach
✓Use in Stories and Reels for extra discovery
✓Combine popular hashtags with niche-specific ones
→Pro tip: Save hashtag sets for quick reuse

🎵

TikTok

3-5 hashtags recommended

✓Less is more — use #onthisday + 3-4 related tags
✓Check FYP trends for #onthisday variations
✓Pair with trending sounds for algorithm boost
✓Content quality matters more than hashtag count
→Pro tip: Add hashtags at end of caption

▶️

YouTube

3-5 hashtags recommended

✓Add #onthisday in video title for visibility
✓First 3 hashtags show above video title
✓Include in description with related: #onthisdayinhistory, #otd
✓Add to video tags for search ranking
→Pro tip: Use Shorts with hashtags for discovery

💼

3-5 hashtags recommended

✓Keep #onthisday professional and industry-relevant
✓Add hashtags at the end of your post
✓Follow #onthisday to engage with community
✓Combine with thought leadership content
→Pro tip: Check hashtag followers before using

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Explore More Hashtags

Best #onthisdayinhistory hashtags Best #otd hashtags Best #feelgoodmusic hashtags Best #todayinhistory hashtags Best #oldiebutagoodie hashtags Best #history hashtags

#onthisday

Best hashtags to use with #onthisday:

📊 #onthisday Statistics & Insights

Copy & Paste #onthisday Hashtags

Related Hashtags for #onthisday

How to Use #onthisday on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #onthisday

What is #onthisday used for?

How many hashtags should I use with #onthisday?

What are the best hashtags to use with #onthisday?

Does #onthisday work on TikTok?

How do I use #onthisday on Instagram?

Is #onthisday still popular in 2026?

What hashtags are similar to #onthisday?

How to get more likes with #onthisday?

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