As of October 2026, the regulatory landscape for indoor vaping continues to evolve:
- 28 states + DC include e-cigarettes in their smoke-free indoor air laws, prohibiting vaping in workplaces, restaurants, bars, and public buildings
- Federal property: The FDA's deeming rule prohibits vaping on all federal property
- Public housing: HUD prohibits vaping in all public housing authorities (since 2017, expanded 2025)
- Airlines: FAA prohibits vaping on all commercial flights (carry-on only, as documented in our battery safety guide)
- Schools: All 50 states prohibit vaping on K-12 school grounds
- Private businesses: Most major retail chains, hotels, rental car companies, and apartment complexes prohibit indoor vaping through private policy
For state-specific vape laws and flavor restrictions, see our complete state regulations guide and the 2026 industry report for policy context.




