Maximum drone altitude
Understand how height limits are set, measured and reduced by local airspace or geographical restrictions.
What this means
Maximum altitude depends on the regulatory framework and the location. EASA, FAA and UK rules use different regulatory structures, and local airspace or geographical restrictions can impose additional limits.
Measurement matters too: a limit above ground level, above a nearby obstacle or above a defined datum can produce very different numbers for the same flight.
Why jurisdiction matters
The general height limit is only a starting point. Controlled airspace, geographical zones, facility maps and authorisations can lower it, and some categories or authorisations can change it entirely.
EU / EASA states
Height limits are set within the operational categories, with national geographical zones able to impose stricter conditions.
United Kingdom
UK rules set their own height limit within the retained category structure, alongside restriction zones.
United States
Part 107 sets an altitude rule with a structural allowance near buildings, while airspace grids and authorisations can permit or restrict specific altitudes.
Questions Drone Assistant can answer
This question, answered per jurisdiction
Each page answers this question from the published rules of that jurisdiction, with the rule behind every claim. Jurisdictions appear only where the corpus can answer it.
Supported frameworks
Built around official regulatory sources
- Official sources
- Regulation-level citations
- Coverage and freshness checks
- Location-aware data where available
Related
Ask about maximum altitude
Pick a country and ask your specific question. The answer comes from official regulatory sources, with the rule behind each claim.
This page gives general regulatory information. It is not flight clearance, operational authorisation or legal advice, and it does not guarantee that a flight is legal. See sources and methodology and terms.