What is #firstbirthday used for?

#firstbirthday is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 30 related hashtags. The best hashtags to pair with #firstbirthday are: #firstbirthdayparty, #cakesmash, #oneyearold, #firstbirthdayoutfit, #smashcake.

How many hashtags should I use with #firstbirthday?

For Instagram, use 20-30 hashtags including #firstbirthday. 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 +47%.

How do I use #firstbirthday on Instagram?

On Instagram, add #firstbirthday in your caption or first comment with 20-30 related hashtags. Best tags to combine: #firstbirthdayparty, #cakesmash, #oneyearold. Use in Stories and Reels for extra discovery.

Does #firstbirthday work on TikTok?

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

Can I use #firstbirthday on YouTube?

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

Is #firstbirthday still popular in 2026?

Yes! #firstbirthday remains highly popular in 2026 with 30 related hashtags and 422+ posts analyzed. 67% of top-performing posts in this niche use #firstbirthday or related tags.

#firstbirthday

Discover 30 trending hashtags related to #firstbirthday for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #firstbirthday:

#firstbirthdayparty, #cakesmash, #oneyearold, #firstbirthdayoutfit, #smashcake

Based on analysis of 422 posts • 30 related hashtags found

📊 #firstbirthday Statistics & Insights

67%

of top posts use related tags

3.5x

avg reach with #firstbirthday

+47%

engagement boost

optimal hashtags (IG)

Data based on analysis of 422+ posts using #firstbirthday • Updated 2026

Related Tags

422

Post Connections

16%

Avg Relevance

Copy & Paste #firstbirthday Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#firstbirthday #firstbirthdayparty #cakesmash #oneyearold #firstbirthdayoutfit #smashcake #babybirthday #erstergeburtstag #cakesmashsession #kidsbirthdays #firstbirthdaycake #customtreats #onetoday #1stbirthday #iamone #turningone #one #happybirthday #birthday #birthdayphotography #oneinamelon #birthdayphotoshoot #barkday #birthdaygirl #birthdaycookies #birthdayoutfit #kidspartyideas #pawty #roczek #wildone

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TikTok Hashtags

5 hashtags • Video caption

#firstbirthday #firstbirthdayparty #cakesmash #oneyearold #firstbirthdayoutfit

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YouTube Hashtags

5 hashtags • Title & description

#firstbirthday #firstbirthdayparty #cakesmash #oneyearold #firstbirthdayoutfit

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LinkedIn Hashtags

5 hashtags • Professional posts

#firstbirthday #firstbirthdayparty #cakesmash #oneyearold #firstbirthdayoutfit

Related Hashtags for #firstbirthday

Click any hashtag to explore its related tags

30 tags

How to Use #firstbirthday on Each Platform

Platform-specific strategies to maximize your reach with #firstbirthday

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Instagram

20-30 hashtags recommended

✓Add #firstbirthday in your caption or first comment
✓Mix #firstbirthdayparty, #cakesmash, #oneyearold 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

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TikTok

3-5 hashtags recommended

✓Less is more — use #firstbirthday + 3-4 related tags
✓Check FYP trends for #firstbirthday 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 #firstbirthday in video title for visibility
✓First 3 hashtags show above video title
✓Include in description with related: #firstbirthdayparty, #cakesmash
✓Add to video tags for search ranking
→Pro tip: Use Shorts with hashtags for discovery

💼

3-5 hashtags recommended

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

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#firstbirthday

Best hashtags to use with #firstbirthday:

📊 #firstbirthday Statistics & Insights

Copy & Paste #firstbirthday Hashtags

Related Hashtags for #firstbirthday

How to Use #firstbirthday on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #firstbirthday

Explore More Hashtags

#firstbirthday

Best hashtags to use with #firstbirthday:

📊 #firstbirthday Statistics & Insights

Copy & Paste #firstbirthday Hashtags

Related Hashtags for #firstbirthday

How to Use #firstbirthday on Each Platform

Instagram

TikTok

YouTube

LinkedIn

People Also Ask About #firstbirthday

What is #firstbirthday used for?

How many hashtags should I use with #firstbirthday?

What are the best hashtags to use with #firstbirthday?

Does #firstbirthday work on TikTok?

How do I use #firstbirthday on Instagram?

Is #firstbirthday still popular in 2026?

What hashtags are similar to #firstbirthday?

How to get more likes with #firstbirthday?

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