Developer Utilities · Free tool
GitHub Actions Cost Estimator
Estimate GitHub Actions monthly bill based on workflow runs, runner type (Linux/Windows/macOS), and account tier. Add multiple workflows; see free-tier coverage; surface the surprise bill before it surprises you.
Updated May 2026
Workflows
Monthly summary
- Total minutes / month
- 2,200 mins
- Free tier credits
- 3,000 mins
- Billable minutes (approx)
- 0 mins
- Estimated monthly cost
- $0.00
- Estimated annual cost
- $0.00
Export:
Approximation. Free-tier credits apply to other runner types at multiplier rates (Windows 2×, macOS 10× — so 1000 min macOS = 10000 of free credit). For exact billing, see your GitHub usage report. Self-hosted runners are free of GitHub compute fees but you pay infrastructure costs separately.
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What it does
Estimate your GitHub Actions monthly bill before getting a surprise. Most teams underestimate Actions usage 2-5× because they forget the per-PR-per-branch combinatorics. Add your actual workflows; see the math.
Pricing reflects GitHub’s public 2026 prices. Free-tier credits apply at multiplier rates for Windows (2×) and macOS (10×) — see the caveat in the tool’s footer.
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Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.
<iframe src="https://freetoolarena.com/embed/github-actions-cost-estimator" width="100%" height="720" frameborder="0" loading="lazy" title="GitHub Actions Cost Estimator" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>How to use it
- Pick your account type to set free-tier credits.
- Add each workflow you run with a name, runner type, mins/run, runs/mo.
- Read total minutes, billable minutes (after free credits), monthly + annual cost.
- If costs are surprising: optimize fastest gains with caching + smaller runner types.
Frequently asked questions
- Will GitHub Actions cost me money unexpectedly?
- Yes if you don't track. The default free-tier credits (2000-3000 mins/mo on smaller plans) burn fast on busy repos with PR matrices. Surprise bills happen most when teams add macOS or Windows runners (10× and 2× the credit cost respectively).
- How do I use GitHub Actions without being a DevOps expert?
- Use the marketplace actions for 90% of workflows — actions/checkout, actions/setup-node, actions/cache, etc. Avoid building custom Docker images unless required. The official starter templates cover most use cases. Match your workflow to the closest template, then customize.
- How do I automate code tests without hiring DevOps?
- GitHub Actions handles this fully. Single .github/workflows/test.yml file, on push + pull_request triggers, run your test suite. 30 minutes of setup for most language stacks. The official 'Building and testing' docs are your starting point. Add coverage reporting once tests stabilize.
- How do I deploy my app using GitHub?
- Three common patterns: GitHub Actions deploys to Vercel/Netlify/Cloudflare on push to main, GitHub Actions deploys to AWS/GCP via OIDC + cloud-vendor actions, or self-hosted runners deploy to your own infrastructure. The Vercel/Netlify path is fastest for web apps; AWS/GCP for backend services.
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Show the math + sources
Formula
Total minutes = Σ (workflow.minutes_per_run × workflow.runs_per_month). Free-tier credits per-account (2000-50000 mins/mo). Billable minutes after credits: Linux 2-core $0.008/min, 4-core $0.016, 8-core $0.032, Windows 2-core $0.016, macOS 3-core $0.08, macOS 12-core $0.16. Self-hosted free of GitHub compute fees.
What this assumes
Free-tier credits apply at multiplier rates for non-Linux (Windows 2×, macOS 10×). The tool approximates; for exact billing see GitHub's usage report. Pricing as of 2026 — verify current rates.
Sources
Learn more
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