Skip to main content

Compare 99 % and 99.9 % SLA

Compare SLA Levels

See the difference between two SLA percentages

SLA levels to compare:

and %
(enter SLA levels and hit the <enter> key)

SLA level of 99 % uptime results in the following periods of acceptable downtime during the various reporting periods:

Allowed downtime by reporting period
Weekly 57m 36s
51m 50s more than 99.9 %
Monthly 4h 10m 27s
3h 45m 24s more than 99.9 %
Quarterly 12h 31m 21s
11h 16m 13s more than 99.9 %
Yearly 2d 2h 5m 25s
1d 21h 4m 53s more than 99.9 %

Direct link to the page with these results: uptime.is/compare?sla=99&slb=99.9&wk=vfobwun

Current Monitoring Periods

Current monitoring periods (hours per day)
Monday 21 hours/day
Tuesday 5 hours/day
Wednesday 14 hours/day
Thursday 1 hours/day
Friday 22 hours/day
Saturday 20 hours/day
Sunday 13 hours/day

Custom Monitoring Periods

Custom monitoring periods

Specify a number of hours the availability shall be measured on specific weekdays. 0 means that there will be no measuring on a given day (e.g. on Saturdays and Sundays), while 24 states a requirement of 24 hours of uptime on a given day.

Custom monitoring periods by weekday
hours/day
hours/day
hours/day
hours/day
hours/day
hours/day
hours/day