Instagram's Feed algorithm uses your past activity — posts you've liked, shared, saved, or commented on — to understand what you want to see.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
How the Instagram Algorithm Works in 2026
Instagram runs separate ranking algorithms for each surface. Feed and Stories weigh your relationship with the creator and your past engagement patterns. Reels prioritise entertainment signals like completion rate and reshares. Explore heavily weights post popularity across all users, not just your followers.
Instagram does not use a single algorithm. Each surface — Feed, Stories, Reels, and Explore — has its own ranking system tuned to how people use that surface. The signals below come directly from Meta's public explanation of how Instagram ranking works.
Key signals
Official
Instagram's Feed algorithm uses your past activity — posts you've liked, shared, saved, or commented on — to understand what you want to see.
Meta / Instagram, 2023 Official
Popularity signals — likes, comments, shares, and saves per unit of time — matter much more in Explore than they do in Feed or Stories.
Meta / Instagram, 2023 Official
Low-resolution, watermarked, bordered, muted, or majority-text Reels are made less visible by the algorithm.
Meta / Instagram, 2023 Official
Meta explicitly states it does not suppress organic content to push creators to buy ads — doing so would reduce overall platform engagement.
Meta / Instagram, 2023Key takeaways
- Each Instagram surface (Feed, Stories, Reels, Explore) runs a separate ranking algorithm with different signal weights.
- Relationship signals — past comments, DMs, and interactions — are strong Feed ranking signals.
- Reels prioritise completion rate and reshares over follower count.
- Explore weights viral popularity far more than Feed does.
- Repeated recommendation guideline violations suspend all recommendation eligibility temporarily.
On this page
Feed ranking signals
How popular a post is — measured by total likes and the speed at which likes, comments, shares, and saves accumulate — is a Feed ranking signal.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
How many times you have interacted with a creator in the past few weeks is a direct ranking signal for how much of their content appears in your Feed.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
Instagram's Feed adapts to your format preference: if it observes that you prefer photos over videos, it will show you more photos.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
Stories ranking signals
How often you view an account's Stories determines how high their Stories appear in your tray.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
Explore ranking signals
Popularity signals — likes, comments, shares, and saves per unit of time — matter much more in Explore than they do in Feed or Stories.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
Reels ranking signals
Low-resolution, watermarked, bordered, muted, or majority-text Reels are made less visible by the algorithm.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official suppression Older data
For Reels, how likely a viewer is to reshare a Reel and to watch it all the way through are key entertainment signals.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Ranking signal Older data
What gets reduced or suppressed
Posts that go against Instagram's Recommendation Guidelines are allowed on the platform but receive reduced distribution in recommended surfaces.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official suppression Older data
An account that repeatedly posts content violating Recommendation Guidelines loses recommendation eligibility for all its posts for a period of time.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Platform policy Older data
Meta explicitly states it does not suppress organic content to push creators to buy ads — doing so would reduce overall platform engagement.
Source: Meta / Instagram, Instagram Ranking Explained (2023)
Official Common myth Older data
Where these signals come from
Meta / Instagram
- Instagram Ranking Explained (2023)
Instagram algorithm: FAQs
Does Instagram deliberately suppress posts to push creators toward paid ads?
No. Meta states: "We don't suppress content to encourage people to buy ads. It's a better business to make Instagram more engaging overall by growing reach for those who create the most engaging content."
Does posting at a certain time of day boost reach on Instagram?
Instagram's ranking is based on signals like past engagement and relationship strength, not publishing time. There is no official statement saying posting time is a significant ranking factor.
Does repeatedly violating recommendation guidelines affect all your posts?
Yes. Meta states that if an account repeatedly posts content that goes against its Recommendation Guidelines or Community Standards, none of their posts will be eligible for recommendation for a period of time.
Do photos rank lower than Reels on Instagram?
Instagram ranks by format preference per user. The official statement says: "If we notice you prefer photos, we'll show you more photos." The algorithm adapts to what each individual user engages with most.
Is popularity more important in Explore than in Feed?
Yes. Meta explicitly states that popularity signals "matter much more in Explore than they do in Feed or in Stories." Explore is specifically designed to surface trending content beyond your existing follows.