The Compliance Cost Institute
Reserved vs On-Demand Instance Savings Calculator
Free reserved instance savings calculator. Compare on-demand vs 1-year and 3-year RI costs with spot mix and Savings Plans analysis for AWS workloads.
Step 1 of 333% complete
Instance Configuration
Average on-demand hourly price for your primary instance type (e.g., m5.xlarge at ~$0.192/hr, c5.2xlarge at ~$0.34/hr)
$0.01$0.5$20
$
Total number of EC2 instances across your workloads that you want to optimize for cost
1201,000
Average daily runtime; 24 hours for always-on production workloads, lower for dev/test environments
1 hr24 hr24 hr
hr
All calculations run locally in your browser. No data is stored or transmitted.