What Electrical Code Does Alabama Use?
Alabama's statewide adoption of the 2023 National Electrical Code applies only to certain occupancy types; other work follows local jurisdiction adoption. See the adoption details below.
- Code edition
- NEC 2023
- Adoption type
- Split/state-specific code (see note)
- Data current as of
- July 6, 2026
Adoption details
Statewide adoption applies only to state buildings, schools, hotels, and theaters; all other occupancies follow local jurisdiction adoption. The state-level code moved to the 2023 NEC in the 2025-2026 update cycle.
The AHJ decides. Always verify locally
State adoption sets the baseline, not the final word. Cities and counties can layer amendments on top of the state code, run behind or ahead of the state's edition, or, in local-adoption states, enforce a different edition entirely. The enforceable code for any project is whatever the authority having jurisdiction issuing the permit says it is. Confirm the edition and local amendments with the AHJ before design or bid. Adoption status also changes on state rulemaking cycles; this page reflects reconciled adoption-tracker data as of July 6, 2026.
Calculators for Alabama electrical work
Every calculator on this site documents the National Electrical Code table and edition it implements, so results can be checked against the edition enforced in Alabama.
Preparing for the Alabama exam?
Journeyman and master licensing exams reference the adopted NEC edition, so knowing Alabama enforces the NEC 2023 tells you which code to study. Drill the calculations and code lookups with the free journeyman electrician practice test and master electrician practice test before test day.
Continuing education and exam prep
Many licensing jurisdictions require continuing education hours each renewal cycle. Mike Holt's continuing education courses are organized by state, and his exam preparation programs cover journeyman and master license exams. Confirm any course is approved for your license and jurisdiction in Alabama before enrolling.
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Results are for reference only. Verify against the applicable adopted edition of the NEC and consult a licensed electrician for code compliance.