What is #idk used for?

#idk is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 16 related hashtags. The best hashtags to pair with #idk are: #idc, #idkanymore, #bored, #idek, #idontknow.

What are the best hashtags to use with #idk?

Based on analysis of 223 posts, the top hashtags to combine with #idk are: #idc, #idkanymore, #bored, #idek, #idontknow. These have high relevance scores averaging 14% and are used by 72% of top-performing posts.

How many hashtags should I use with #idk?

For Instagram, use 20-30 hashtags including #idk. 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 +32%.

How do I use #idk on Instagram?

On Instagram, add #idk in your caption or first comment with 20-30 related hashtags. Best tags to combine: #idc, #idkanymore, #bored. Use in Stories and Reels for extra discovery.

Does #idk work on TikTok?

Yes! Use #idk with 3-4 related hashtags like #idc and #idkanymore. Posts using #idk see 2x more reach on average. TikTok prioritizes content quality, so pair with trending sounds.

Can I use #idk on YouTube?

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

Is #idk still popular in 2026?

Yes! #idk remains highly popular in 2026 with 16 related hashtags and 223+ posts analyzed. 72% of top-performing posts in this niche use #idk or related tags.

What hashtags are similar to #idk?

Similar hashtags to #idk include: #idc, #idkanymore, #bored, #idek, #idontknow, #randommemes, #bellefrench, #nanook. These share 14% average relevance and can increase reach by 2x when used together.

#idk

Discover 16 trending hashtags related to #idk for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #idk:

#idc, #idkanymore, #bored, #idek, #idontknow

Based on analysis of 223 posts • 16 related hashtags found

📊 #idk Statistics & Insights

72%

of top posts use related tags

avg reach with #idk

+32%

engagement boost

optimal hashtags (IG)

Data based on analysis of 223+ posts using #idk • Updated 2026

Related Tags

223

Post Connections

14%

Avg Relevance

Copy & Paste #idk Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#idk #idc #idkanymore #bored #idek #idontknow #randommemes #bellefrench #nanook #idkwhatimdoing #idkhbtfm #idkhow #idfk #lol #randomtags #whatamidoing #ihatehashtags

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TikTok Hashtags

5 hashtags • Video caption

#idk #idc #idkanymore #bored #idek

▶️

YouTube Hashtags

5 hashtags • Title & description

#idk #idc #idkanymore #bored #idek

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LinkedIn Hashtags

5 hashtags • Professional posts

#idk #idc #idkanymore #bored #idek