How Long Do Professional Certifications Stay Valid?

Certifications that never expire

Lifetime validity still exists, but it is contracting:

• Microsoft Fundamentals certifications have no expiry.
• CompTIA Tech+ exists in two variants — a standard FC0-U71 with no expiration and a CE variant valid five years.
• CompTIA Server+ and Project+ were historically good-for-life, but certifications earned from 1 October 2025 expire after three years under the CE programme. Whether pre-October-2025 holders retain lifetime validity is not clearly documented in public sources — long-time holders should confirm their own status with CompTIA rather than assume either way.

The Server+ change is the cautionary tale of this whole topic: validity rules are provider policy, not a property of your certificate, and providers do change them. A credential you believe is permanent deserves an occasional check against the provider's current policy page.

Reading your own window correctly

Three details commonly trip people up when they check a validity date:

1. Renewal restarts the clock from the renewal, and expiry dates anchor the cycle. At Cisco, a renewed certification extends three years from the renewal date; at Microsoft, passing the renewal assessment extends one year from the expiration date, so renewing early costs you nothing. Providers differ — read your provider's wording, not a neighbour's.
2. One action can renew several certifications. CompTIA's stackable model and Cisco's cert-for-cert renewal both mean your certifications may share an effective maintenance event even with different printed expiry dates.
3. The validity period is not the action window. ISC2 bills an annual maintenance fee each anniversary and ISACA requires a minimum of 20 CPE hours per year inside the three-year cycle — a "three-year" credential can still have annual obligations. How those interim deadlines are structured across providers is the subject of certification renewal deadlines explained.

And if the date you just looked up is already behind you, the consequences and recovery options are covered in what happens when a certification expires — while building a tracking habit so it never happens again is the territory of how to keep your certifications current.

A quick self-check for multi-cert holders

A network engineer holding a CCNA earned in mid-2024, a Security+ from early 2025 and an AWS Solutions Architect – Associate from late 2025 is running three separate three-year clocks expiring in 2027, 2028 and 2028 — with three different renewal mechanisms behind them (Cisco CE credits or exam; CompTIA CEUs; AWS exam only). Listing each credential, its earn date, its provider's cycle length from the table above and its renewal mechanism takes ten minutes and removes every unpleasant surprise this topic produces. For the exam-renewed ones, it also tells you when you will be studying again: a timed practice run against the current exam version — ExamPractice's practice-test simulations cover the current versions across providers, with free samples per exam — is the honest way to gauge how much runway that renewal will need.

Validity at a glance, one more time

Assume three years unless you hold a Microsoft role-based certification (one year), a Fundamentals or standard Tech+ credential (no expiry), or a pre-2025 CompTIA Server+/Project+ (status worth confirming). Then verify your personal dates in your provider account — because the table is the industry map, but your account is your territory.