Calculateur de SLA Downtime
Calculate allowed downtime from an uptime SLA and period length.
Formula and method
This calculator computes Allowed downtime directly in your browser without sending data to an external server.
Mathematical formula
- Allowed downtime:
(100-sla) ÷ 100 × period × 24 × 60
Variables and parameters
- SLA uptime (sla): default value 99.9 %.
- Period length (period): default value 30 days.
Some formulas are undefined for certain input combinations (such as division by zero or logarithms of non-positive numbers). In those cases the live tool displays an alert instead of NaN.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What equation and variables does SLA Downtime Calculator use?
SLA Downtime Calculator evaluates outputs such as <strong>Allowed downtime</strong> based on inputs including SLA uptime, Period length. Check the Mathematical Method section for the explicit formula.
What happens if I enter invalid or zero values into SLA Downtime Calculator?
If an input combination is mathematically undefined (such as division by zero or negative square roots), SpecWhale alerts you gracefully rather than returning invalid NaN outputs.
Are my calculations in SLA Downtime Calculator saved or private?
All calculations are 100% private and run locally in your Web browser. Your numbers are never uploaded to any server, but can be saved locally to your device or exported as CSV/JSON.
Is SLA Downtime Calculator free to use?
Yes. SLA Downtime Calculator is completely free, has no usage limit, and does not require an account, email, or API key.
Does SLA Downtime Calculator store or upload my data?
No. SLA Downtime Calculator calculates everything locally in your browser. Nothing you type is sent to a server or stored by SpecWhale.
How accurate is SLA Downtime Calculator?
SLA Downtime Calculator uses a standard formula (see the Method section above for the exact expression). For high-stakes financial, medical, or legal decisions, confirm the result with a professional or an authoritative source before relying on it.
Can I embed SLA Downtime Calculator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of SLA Downtime Calculator to your own blog post or page.