Uptime SLA Calculator
Convert percentages into actionable downtime metrics. Know exactly what your SLA commitment means in minutes and seconds.
Uptime SLA Calculator
Calculate allowed downtime for different SLA percentages.
%
Daily
1m 26s
Weekly
10m 4s
Monthly
43m 47s
Yearly
0d 8h 45m 35s
Common SLA Benchmarks
| SLA | Yearly Downtime | Monthly Downtime |
|---|---|---|
| 99% | 3d 15h 36m 0s | 7h 18m 0s |
| 99.5% | 1d 19h 48m 0s | 3h 39m 0s |
| 99.9% | 0d 8h 45m 35s | 43m 47s |
| 99.99% | 0d 0h 52m 33s | 4m 22s |
| 99.999% | 0d 0h 5m 15s | 26s |
Understanding "The Nines"
An SLA (Service Level Agreement) of 99.9% sounds great, but it actually allows for almost 9 hours of downtime per year. Our calculator helps you visualize these limits so you can set realistic expectations.
High-precision calculations down to the second.
Daily, weekly, monthly, and yearly breakdowns.
Pre-calculated benchmarks for standard SLAs.