Free Social Media Engagement Rate Calculator
Calculate Engagement Rate by Followers (`ER%`), Engagement Rate by Reach (`ERR%`), and Algorithm-Weighted Virality Score. Click any preset account profile below to compare instantly.
1-Click Quick-Try Account Profiles:
4.83%
(Interactions ÷ Followers)
6.43%
(Interactions ÷ Unique Reach)
6.18%
Saves (2x) & Shares (3x)
S+ Viral Tier
Top 5% algorithmic velocity
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Frequently Asked Questions
How do you calculate Social Media Engagement Rate in 2026?
Standard Engagement Rate by Followers (ER%) is (Likes + Comments + Saves + Shares) ÷ Total Followers × 100. Engagement Rate by Reach (ERR%) divides total interactions by unique reach/views. Our calculator also computes Weighted Virality ER%, which weights Saves (2x) and Shares (3x) to mirror modern Instagram Reels and TikTok ranking algorithms.
What is a good engagement rate on Instagram, TikTok, and LinkedIn in 2026?
On Instagram, 1.8%–3.5% ER is strong and >4.0% is viral. On TikTok, 4.0%–7.5% interaction-to-views is strong. On LinkedIn, 2.2%–4.5% by impressions is considered top-quartile B2B engagement.
How can I increase my engagement rate automatically?
Posting at your audience’s peak online window, leading with a 3-second scroll-stopping hook, and adding a clear save/comment CTA at the end of every caption consistently lifts engagement by 35%–80%.
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