Website Downtime Cost Calculator

How to calculate website downtime cost?

The cost is determined by calculating your hourly revenue rate and multiplying it by the total duration of the outage.

Formula: Cost = (Annual Revenue / 8760 hours) × Downtime Duration

Using the Downtime calculator: an example

If a site earns $1,000,000 annually and goes down for 4 hours, the math looks like this:

Step-by-step calculation:

• Identify hourly revenue ($1M / 8760 ≈ $114.15)
• Determine duration (4 hours)
• Calculate primary loss ($114.15 × 4 = $456.60)
• Estimate secondary losses like PPC wasted spend and SEO impact

Frequently Asked Questions

Does downtime affect SEO?

Yes, prolonged or frequent downtime can signal to search engines that your site is unreliable, potentially hurting your rankings.

What are intangible downtime costs?

These include brand reputation damage, decreased customer loyalty, and reduced employee productivity.

How can I minimize downtime?

Use reliable hosting, implement a Content Delivery Network (CDN), and set up 24/7 monitoring alerts.