# ERC — Free Engagement Rate Calculator > ERC is a free, private engagement rate calculator for Instagram, TikTok, YouTube, LinkedIn, Twitter, and Facebook. Calculate your engagement rate instantly and compare against up-to-date 2026 benchmarks by follower tier. No signup, no data collection — all calculations happen in the browser. ## About ERC (engagementratecalc.com) provides free social media engagement rate calculators for creators, influencers, brands, agencies, and social media managers. The tool supports multiple calculation formulas (by followers, by reach, by views) and benchmarks results against the latest industry data segmented by follower tier (Nano, Micro, Mid, Macro, Mega). ## Key Facts - 6 platforms supported: Instagram, TikTok, YouTube, LinkedIn, Twitter/X, Facebook - Completely free — no signup, no email, no premium tier - 100% private — all calculations happen locally in the browser, no data sent to servers - Benchmarks updated for 2026 - Supports calculation by followers, by reach, and by views - Campaign mode for averaging across multiple posts (up to 10) - Cross-platform comparison tool for side-by-side analysis ## Engagement Rate Formula The standard engagement rate formula is: (Total Engagements ÷ Total Followers) × 100 Total engagements include likes, comments, shares, and saves (platform-dependent). Alternative formulas: - By Reach: (Total Engagements ÷ Reach) × 100 - By Views: (Total Engagements ÷ Views) × 100 ## Benchmark Summary (2026) ### Instagram Engagement Rate Benchmarks | Tier | Followers | Excellent | Good | Average | |------|-----------|-----------|------|---------| | Nano | 1K–10K | 8%+ | 5–8% | 2–5% | | Micro | 10K–100K | 6%+ | 3–6% | 1.5–3% | | Mid | 100K–500K | 4%+ | 2–4% | 1–2% | | Macro | 500K–1M | 3%+ | 1.5–3% | 0.8–1.5% | | Mega | 1M+ | 2%+ | 1–2% | 0.5–1% | ### TikTok Engagement Rate Benchmarks | Tier | Followers | Excellent | Good | Average | |------|-----------|-----------|------|---------| | Nano | 1K–10K | 18%+ | 10–18% | 4–10% | | Micro | 10K–100K | 15%+ | 7–15% | 3–7% | | Mid | 100K–500K | 10%+ | 5–10% | 2–5% | | Macro | 500K–1M | 8%+ | 4–8% | 2–4% | | Mega | 1M+ | 5%+ | 2–5% | 1–2% | ## Pages - Homepage / Instagram Calculator: https://engagementratecalc.com/ - TikTok Calculator: https://engagementratecalc.com/tiktok/ - YouTube Calculator: https://engagementratecalc.com/youtube/ - LinkedIn Calculator: https://engagementratecalc.com/linkedin/ - Twitter/X Calculator: https://engagementratecalc.com/twitter/ - Facebook Calculator: https://engagementratecalc.com/facebook/ - Cross-Platform Comparison: https://engagementratecalc.com/compare/ - Blog: https://engagementratecalc.com/blog/ - About: https://engagementratecalc.com/about/ ## Blog Articles - What Is a Good Engagement Rate? (Latest Benchmarks): https://engagementratecalc.com/blog/what-is-engagement-rate/ - Engagement Rate Formula — How to Calculate ER on Every Platform: https://engagementratecalc.com/blog/engagement-rate-formula/ - How to Calculate Instagram Engagement Rate Like a Pro: https://engagementratecalc.com/blog/how-to-calculate-instagram-engagement-rate/ - Good Engagement Rate in 2026 — Benchmarks by Follower Count: https://engagementratecalc.com/blog/good-engagement-rate-2026/ - Free TikTok Engagement Rate Calculator for Creators: https://engagementratecalc.com/blog/free-tiktok-engagement-rate-calculator/ - How to Improve Your Social Media Engagement Rate: https://engagementratecalc.com/blog/improve-social-media-engagement-rate/ - Instagram Engagement Rate Benchmarks by Industry: https://engagementratecalc.com/blog/instagram-engagement-rate-benchmarks-by-industry/ - Reach-Based Engagement Rate Metrics Explained: https://engagementratecalc.com/blog/reach-based-engagement-rate-metrics/ - Reach vs Follower-Based Engagement Rate: https://engagementratecalc.com/blog/reach-vs-follower-based-engagement-rate/ ## Contact Website: https://engagementratecalc.com