Availability Calculator

Calculate how much downtime should be permitted in your Service Level Agreement or Objective.

"In general, for any software service or system you can think of, 100% is not the right reliability target because no user can tell the difference between a system being 100% available and, let's say, 99.999% available." - Ben Treynor Sloss, founder of Google SRE

Available at https://availability.sre.xyz