AWS Reserved Instance (RI) Analysis Savings Calculator
What is AWS Reserved Instance (RI) Analysis Savings Calculator and Why it Matters
AWS Reserved Instances (RIs) help you save money on your AWS bill by committing to a 1-year or 3-year term. Our calculator helps you understand your potential savings…
How to Use This Calculator
- Enter your estimated ECU usage.
- Select your desired term length (1 or 3 years).
- Enter the on-demand price per ECU per hour.
- Click ‘Calculate Savings’.
Formula & Methodology
The calculator uses the following formula to calculate your potential savings:
Savings = (ECUs * Duration * Price) * (1 - Discount)
The discount is based on the term length and can be found in the AWS RI pricing page.
Real-World Examples
Data & Statistics
| Instance Type | ECUs | On-Demand Price ($/ECU/hour) | RI Price ($/ECU/hour) | Savings (%) |
|---|
Expert Tips
- Consider using Convertible RIs for more flexibility.
- Use Partial Upfront Payment RIs for higher savings.
- Regularly review and adjust your RIs based on your usage patterns.
Interactive FAQ
What are ECUs?
ECUs (EC2 Compute Units) measure the compute power of AWS instances.
For more information, see the AWS RI pricing page.