Instagram now has over 3 billion monthly active users. This makes it Meta’s third app to hit that mark, after Facebook and WhatsApp. The site celebrated with updates to its look and fresh tools for Reels. These steps show its push into short videos. Yet the real issue is whether these changes can hold off rivals in a tough market.
Instagram Hits 3 Billion Users
Meta boss Mark Zuckerberg and Instagram head Adam Mosseri said this week the app passed 3 billion users around the world. That puts more than one-third of people on it each month. This number skips China, where Meta’s apps are blocked. So the win stands out even more.
To compare, TikTok claims about 1.7 billion monthly users. YouTube Shorts draws over 2.5 billion people worldwide. Snapchat has 800 million active users each month. Instagram leads in size for quick videos. But TikTok grabs young crowds with its style.

Reels at the Core of Instagram’s Future
Instagram Hits 3 Billion Users: To celebrate that, Instagram has rolled out two updates:
- Reels topic editing – Users can now view and adjust the themes that Instagram’s algorithm believes they enjoy, fine-tuning their feed.
- UI redesign – The navigation bar has been reworked, moving DMs to the bottom for quicker access, while the create and search icons shift positions.
Both updates are designed to reinforce Reels as Instagram’s central attraction. As Mosseri has admitted in the past, Instagram is no longer just a photo app; it is a video-first platform, competing directly with TikTok’s endless scroll and YouTube’s Shorts.
How Instagram Stacks Up Against Rivals?
- TikTok – Known for raw, creator-driven virality. Instagram’s algorithm is more polished, but TikTok’s trend cycle still moves faster. Instagram’s new “topic editing” feature feels like a defensive play, a way to give users more control than TikTok offers.
- YouTube Shorts – Already backed by YouTube’s massive creator economy, Shorts has the advantage of monetization tools. Instagram has yet to match YouTube’s deep ad-sharing model, but its integration with brand partnerships gives it another edge.
- Snapchat – While smaller, Snapchat retains a hold on Gen Z with ephemeral messaging and AR filters. Instagram’s UI update, which makes DMs more central, looks like a deliberate attempt to eat into that territory.
In short, Instagram is playing a balancing act, borrowing strengths from competitors while leaning on its unmatched global reach.
Meta’s Ecosystem Advantage
Facebook, WhatsApp, and Instagram all have over 3 billion users. Meta owns the three biggest social apps outside China. No other firm comes close to that reach.
The hard part is staying fresh. TikTok sets teen trends. YouTube pays creators the best. Snapchat keeps kids hooked. Instagram’s fixes make it easier to use. Still, it must avoid seeming like a follower.
What Comes Next?
Some experts think Instagram will soon start with Reels. It’s the top feature now. The iPad app already does this. That hints at what’s coming.
For the moment, this growth demonstrates Meta’s ability to build large-scale apps. But with TikTok facing U.S. rules and YouTube pushing Shorts harder, Instagram’s new look might spark a fresh fight over our feeds.
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