[Crawl-Date: 2026-04-23] [Source: DataJelly Visibility Layer] [URL: https://griffinitgroup.com/it-glossary/error-budget] --- title: What Is an Error Budget? description: The maximum amount of unreliability a service can tolerate within a given period, calculated as the inverse of the service's availability target. For exam... url: https://griffinitgroup.com/it-glossary/error-budget canonical: https://griffinitgroup.com/it-glossary/error-budget og_title: What Is an Error Budget? og_description: The maximum amount of unreliability a service can tolerate within a given period, calculated as the inverse of the service's availability target. For exam... og_image: https://griffinitgroup.com/griffin-logo-og.png twitter_card: summary_large_image twitter_image: https://griffinitgroup.com/griffin-logo-og.png --- # What Is an Error Budget? > The maximum amount of unreliability a service can tolerate within a given period, calculated as the inverse of the service's availability target. For exam... --- Business Advanced ## What Is an Error Budget? What Is an Error Budget? Error Budget the maximum amount of unreliability a service can tolerate within a given period, calculated as the inverse of the service's availability target. For example, a 99.9% SLO gives an error budget of 0.1% — roughly 43 minutes of downtime per month. ## Why This Matters for Your Business Error budgets resolve the eternal tension between development speed and system reliability. When the error budget is healthy, teams can ship features faster and take calculated risks. When it's depleted, the focus shifts to reliability work. This creates a data-driven, non-political framework for prioritization. ## Looking for Error Budget consulting? See how Griffin IT Group delivers error budget as part of our Enterprise Technology Operations Centre. We provide hands-on implementation, ongoing management, and expert consulting for businesses across the Niagara Region and GTA. [See our Error Budget Services](https://griffinitgroup.com/services/service-reliability-observability/site-reliability-engineering) ## Related Business Terms [Intermediate ## IT Asset Management The ITSM practice of tracking, managing, and optimizing IT assets throughout their lifecycle — from procurement and deployment to maintenance and retirement — to maximize value and ensure compliance.](https://griffinitgroup.com/it-glossary/asset-management) [Intermediate ## Change Enablement The ITSM practice of controlling and managing changes to the IT environment in a structured way, minimizing risk and disruption while enabling the organization to adapt and innovate safely.](https://griffinitgroup.com/it-glossary/change-enablement) [Beginner ## Help Desk A centralized resource designed to provide technical support to users. IT help desks handle troubleshooting, user questions, and service requests to maintain productivity and resolve issues quickly.](https://griffinitgroup.com/it-glossary/helpdesk) [Intermediate ## Incident Management The ITSM practice of restoring normal service operation as quickly as possible after an unplanned interruption or reduction in quality, minimizing the impact on business operations.](https://griffinitgroup.com/it-glossary/incident-management) [ERP (Enterprise Resource Planning)Previous](https://griffinitgroup.com/it-glossary/erp) [All Terms](https://griffinitgroup.com/it-glossary) [Executive ReportingNext](https://griffinitgroup.com/it-glossary/executive-reporting) ## Need Help With Business? Our team can help you understand and implement the right technology solutions for your business. Get expert guidance from local IT professionals. 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