Uptime / SLA calculator

Turn a 99.9% SLA into real allowed downtime per day, month and year.

43m 11s
allowed downtime per month at 99.9% uptime
Per day1m 26sPer week10m 4sPer month (30d)43m 11sPer quarter (90d)2h 9m 35sPer year (365d)8h 45m 35s
Allowed downtime is the SLA gap (100% minus your SLA) applied to each period. ServerCake targets a 99.9% uptime SLA. Calculated in your browser.

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