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SLA Calculator (the nines)

How much downtime does 99.9% actually allow per month? Convert an SLA level into allowed downtime for any period, price it, and find the SLA tier your downtime budget requires.

Mode
Period
SLA level
%
Cost of one hour of downtime
₽

Result

Allowed downtime · per month

43 m 12 s

Cost of allowed downtime: —

All the nines

Allowed downtime per month across standard SLA tiers

SLADowntime
90%3 d
99%7 h 12 m
99.9%43 m 12 s
99.99%4 m 19 s
99.999%26 s

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