Engagement Rate Calculator
Enter a post's numbers and get all three engagement rates at once — by reach, by impressions, and by followers — with a plain-English read on where you stand.
401
4.09%
The truest measure of how compelling the post was.
2.82%
Lower by design — counts repeat views of the same post.
3.21%
The number brands and sponsors usually ask for.
Above the typical range — study this post and repeat the format.
Connect performance to what you publish next.
See which posts and pillars are working, then use that signal to plan the next cycle.
Which engagement rate should you report?
All three are legitimate; they answer different questions. Engagement rate by reach tells you whether the people who saw the post cared. Engagement by impressions is deliberately conservative, since one person can generate several impressions. Engagement by followers is the industry-standard figure used in sponsorship conversations, even though it punishes accounts whose reach comes mostly from non-followers.
The formulas
- ER by reach = total interactions ÷ reach × 100
- ER by impressions = total interactions ÷ impressions × 100
- ER by followers = total interactions ÷ followers × 100
Total interactions here means likes, comments, shares, and saves. Saves and shares matter most: they are the strongest signals in current ranking systems, and they correlate best with sustained reach.
Reading benchmarks honestly
Benchmarks vary by account size, niche, and format. Small accounts routinely outperform large ones. Use the ranges as a rough sanity check, then compare each post against your own 30-day median — that is the only benchmark that reflects your audience.
The tools worth knowing
Browse the wider field, then open a focused comparison for the workflow you are trying to improve.
FireRankings
All-in-one content operations
Generate, schedule, and publish social, blog, and email content from one workflow.
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Canva
On-brand social design
Create social posts, videos, and campaigns with AI-assisted writing and design.
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Adobe Express
Quick visual content
Generate and resize social creative, then schedule it from a lightweight editor.
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Buffer
Simple publishing workflows
Plan and publish across channels with an AI assistant inside the composer.
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Hootsuite
Teams and social listening
Coordinate publishing, monitoring, analytics, and AI-assisted social workflows.
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Sprout Social
Enterprise social intelligence
Bring publishing, engagement, customer care, and reporting into one workspace.
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Agency client and content operations
Run CRM, projects, invoicing, and AI-assisted client work in one connected operating system.
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Later
Visual content planning
Plan visual feeds and schedule social content with AI-assisted caption writing.
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Metricool
Publishing plus analytics
Connect content planning, automated reports, performance analysis, and AI help.
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SocialBee
Evergreen content systems
Generate, categorize, recycle, schedule, and measure content across channels.
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Vista Social
Multi-channel management
Manage publishing, engagement, reviews, and AI-assisted workflows in one place.
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FeedHive
AI content systems
Generate on-brand variations, automate conditions, collaborate, and schedule posts.
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Predis.ai
Posts, reels, and ads
Turn a short brief into social creatives, captions, videos, and publishing plans.
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Ocoya
AI marketing automation
Create marketing copy and media, build workflows, and schedule content to social channels.
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Flick
Instagram content ideas
Develop captions, content ideas, hashtags, and visual concepts with AI assistance.
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Publer
Affordable channel coverage
Schedule, recycle, collaborate on, and optimize social posts with AI support.
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Taplio
LinkedIn growth
Write, schedule, and grow a LinkedIn presence with AI-powered content workflows.
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Repurpose.io
Cross-channel distribution
Move videos, images, and other content from one platform to another automatically.
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OpusClip
Long video to short clips
Find promising moments in long videos and turn them into social-ready short clips.
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Descript
Podcast and video editing
Edit spoken content like a document and prepare clips for social distribution.
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Jasper
Brand-led marketing copy
Build campaign copy and brand-aware content workflows for marketing teams.
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Typefully
Text-first social writing
Draft, refine, and schedule text-led posts and threads with AI assistance.
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Manychat
Social conversations
Build automated conversations and lead flows across social messaging channels.
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CapCut
Short-form video
Create social video with templates, editing tools, captions, and AI-assisted effects.
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Planable
Approval-led publishing
Draft, review, approve, and publish social content with collaborative workflows.
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Lately
Content repurposing at scale
Turn longer content into a stream of social posts for teams and campaigns.
Compare platform →Questions worth answering
Clear answers for the questions that usually appear after the first click.
Are the free tools really free?
Yes. The browser-based tools are available without a sign-up or email gate. You can copy or download the output and edit it before publishing.
Does AI write the final post for me?
It creates a useful first draft. You should add your experience, proof, offer, and voice before publishing. The best output is a starting point, not a substitute for judgment.
Which tool should I use first?
Use the post idea generator when you need angles, the content calendar generator when you need structure, and the caption or hook tools when you already know what you want to say.
How do the tools connect to a publishing platform?
The free tools help with individual tasks. When you need recurring calendars, approvals, multi-destination publishing, and reporting in one workflow, explore the platform comparison pages.