Server Uptime Percentage Calculator
Calculate uptime percentage from hours online and total hours.
Does not account for partial downtime events or service quality.
Examples
- 720 uptime, 730 total ⇒ 98.63 %
- 99 uptime, 100 total ⇒ 99 %
FAQ
What is considered good uptime?
Many services aim for at least 99.9% uptime.
Can total hours be a month?
Yes, use any period as long as both inputs share it.
What if total is zero?
Total time must be greater than zero to compute a percentage.
Additional Information
- Percentage helps track reliability over a period.
- A month has about 730 hours.