What building code does Oklahoma use?
Oklahoma currently enforces Oklahoma amendments to the International Building Code, 2022 edition (statewide 2021 code cycle). Cities and counties in Oklahoma may adopt local amendments.
Adopted codes — 2021 cycle
| Scope | Code | Edition |
|---|---|---|
| Building | Oklahoma amendments to the International Building Code | 2022 |
| Residential | Oklahoma amendments to the International Residential Code | 2022 |
| Fire | Oklahoma amendments to the International Fire Code | 2022 |
| Mechanical | Oklahoma amendments to the International Mechanical Code | 2022 |
| Plumbing | Oklahoma amendments to the International Plumbing Code | 2022 |
| Existing Building | Oklahoma amendments to the International Existing Building Code | 2022 |
| Fuel Gas | Oklahoma amendments to the International Fuel Gas Code | 2022 |
Get this data as JSON
curl https://codes.submittal.app/api/v1/states/oklahoma.jsonEvery page on this site is backed by the open building-codes dataset (CC BY 4.0). Source: ICC code-adoption records, retrieved 2026-04-28.