Enter an availability target to see the downtime it actually allows — per day, week, month and year.
Or work backward
Enter how much downtime you can allow, and see the SLA percentage it corresponds to.
= 99.9% uptime
| Availability | Day | Week | Month | Year |
|---|---|---|---|---|
| 99% | 14m 24s | 1h 40m | 7h 12m | 3d 15h |
| 99.5% | 7m 12s | 50m 24s | 3h 36m | 1d 19h |
| 99.9% | 1m 26s | 10m 5s | 43m 12s | 8h 45m |
| 99.95% | 43s | 5m 2s | 21m 36s | 4h 22m |
| 99.99% | 9s | 1m 0s | 4m 19s | 52m 34s |
Stop doing this by hand
Fettle watches your uptime so you don't have to do this arithmetic after the fact.