Uptime is the amount of time that a service is online available and operational. Guaranteed uptime is expressed as SLA level and is generally the most important metric to measure the quality of a hosting provider. An SLA level of 99.99% for example equates to 52 minutes and 36 seconds of downtime per year.
The calculator below provides an easy way to calculate the downtime allowance as a time period based on a provided uptime percentage.
Enter the SLA percentage to calculate it's allowed downtime
| Daily | 9 seconds |
|---|---|
| Weekly | 1 minute |
| Monthly | 4 minutes and 23 seconds |
| Yearly | 52 minutes and 36 seconds |
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