Error Budget Calculator
Calculate your SRE error budget from SLO targets and track consumption against actual errors.
How to Use the Error Budget Calculator
- Enter your SLO target percentage (e.g. 99.9%).
- Set the measurement period in days.
- Enter errors occurred and total requests.
- Click Calculate to see budget consumption.
使用例
- •SRE error budget tracking
- •SLO compliance monitoring
- •Release risk assessment
計算式
Error Budget = (100% - SLO%) × Total Requests
よくある質問
How accurate is this calculator?
Results are based on standard industry formulas and are suitable for preliminary estimates.
What units are used?
Standard IT units (requests/sec, ms, %, USD) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.