#underwater — Instagram Hashtag Analysis

With 7.1M total posts and 910 new posts daily, #underwater is a very high-competition hashtag (score: 100/100). Average posts get 1.5K likes and 35 comments.

Popular Hashtags for #underwater

Hashtag	Posts	Daily	Avg Likes	Competition	Reach
#underwaterphotography	7.1M	910	1.5K	100	40
#diving	13.2M	1.5K	2.3K	100	50
#scubadiving	10.2M	1.6K	592	100	37
#ocean	89.9M	4.5K	533	100	38
#scuba	7.2M	540	3.5K	100	70

Related Hashtags to #underwater

Hashtag	Posts	Daily	Avg Likes	Competition	Reach
#sea	182.6M	6.9K	1.8K	100	57
#nature	847.3M	73.5K	1.0K	100	53
#underwaterworld	2.5M	1.4K	922	100	41
#sealife	11.4M	1.4K	983	100	43
#dive	5.2M	527	1.0K	100	38

Similar Hashtags to #underwater

Hashtag	Posts	Daily	Avg Likes	Competition	Reach
#underwaterphotography	7.1M	910	1.5K	100	40
#underwaterworld	2.5M	1.4K	922	100	41
#underwaterlife	1.4M	210	2.2K	100	58
#underwaterphoto	1.6M	202	1.5K	100	64
#underwaterphotographer	570.9K	75	2.0K	71	61

Hashtag Cloud

#travel #photography #marinelife #fish #oceanlife #underwaterlife #uwphotography #padi #underwaterphoto #freediving #diver #gopro #scubadive #adventure #scubadiver #naturephotography #uwphoto #water #wildlife #divinglife #snorkeling #beach #photooftheday #art #love #scubalife #buceo #paditv #水中写真 #shark #oceanlover #instagood #ダイビング #explore #tauchen #freedive #travelphotography #divermag #coral #reef #beautiful #summer #blue #macro #coralreef #underwaterphotographer #sharks #macrophotography #wildlifephotography #underthesea #mermaid #maldives #turtle #nudibranch #uwpics #naturelovers #aquarium #oceanphotography #marinebiology #instagram #vacation #underwaterpics #redsea #beachlife #freediver #fishing #sunset #apnea #underwatermacro #underwatervideo #whale #oceanconservation #divingphoto #marine #indonesia #swimming #oceanlove #reels #waves #natgeo #picoftheday #landscape #egypt #seacreatures #diving_photography #uw #animals #divingphotography #seaslug #scubaphoto

How to Use #underwater on Instagram

Mix with niche hashtags — #underwater has very high competition. Combine it with smaller, more specific hashtags to improve your visibility.
Use 5-15 hashtags per post — Include #underwater alongside related tags for the best reach. Don't just use one hashtag.
Combine with related hashtags — Try pairing #underwater with #sea, #nature, #underwaterworld for a well-rounded hashtag set.
Check for banned hashtags — Always verify your hashtags are safe before posting. Use the IQHashtags Banned Hashtag Checker.

Frequently Asked Questions

How popular is #underwater on Instagram?

#underwater has 7.1M total posts on Instagram with approximately 910 new posts added daily. The average post using #underwater receives 1.5K likes and 35 comments.

Is #underwater a good hashtag to use?

#underwater has a competition score of 100/100 (very high) and a reach score of 40/100. This is a competitive hashtag — best used alongside smaller, niche-specific tags.

What hashtags go well with #underwater?

The best hashtags to use with #underwater include: #sea, #nature, #underwaterworld, #sealife, #dive. Using a mix of related hashtags helps you reach a wider audience while staying relevant to your content.

Editorial transparency: This article was drafted with AI assistance using IQ Hashtags' internal platform data and research, then reviewed and edited for accuracy by Ewa Suwińska, Editorial Lead at IQ Hashtags. Last reviewed: 2026-06-04. Learn about our editorial process →

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