learn.howToCalculate

learn.whatIsHeading

An uptime percentage calculator converts between uptime percentage and maximum allowable downtime per year, month, or day. "Five nines" (99.999%) uptime means only 5.26 minutes of downtime per year; "three nines" (99.9%) allows 8.77 hours of annual downtime.

Guía paso a paso

1Track total operational time
2Subtract downtime minutes
3Calculate availability percentage

Ejemplos resueltos

Entrada

720 hours in month, 1 hour downtime

Resultado

99.86% uptime

Typical SLA target

Errores comunes a evitar

✕Wrong parameters
✕Missing adjustments

Preguntas frecuentes

What does this calculator do?

Set parameters

How do I use this calculator?

Run calculation

learn.ctaText

Pruébalo tú mismo →