Federal Grounds & Embassies
Flags lower at 6:00 PM local time across the White House, all federal buildings, military posts, and naval stations abroad for 7 consecutive days.
24-Hour Display & Lighting
If displayed overnight, the flag must be properly illuminated with a dedicated floodlight beam (4 U.S.C. § 6a).
State & Concurrency Order
State governors and territorial executives lower state flags concurrently; no state flag may fly above the U.S. flag.
Conclusion & Final Ceremony
On final evening at sunset, flag is hoisted briskly to the peak before complete retirement.
Presidential authority under Title 4 U.S.C. § 7(m) has historically commemorated both heads of state and eminent civilian icons who made profound cultural contributions.
| Honoree | Dates | President | Duration | Scope |
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Single Mast Multi-Flag Hierarchy
When state, municipal, or corporate flags share the same halyard or staff, the US Flag remains at the peak of the cluster or top halyard. Subordinate flags must also be lowered or struck entirely.
Inclement Weather & All-Weather Materials
Flags may remain at half-staff during rain or wind only if manufactured from non-absorbent nylon or all-weather synthetic materials (4 U.S.C. § 6c).
Naval Distinction ("Half-Mast")
On naval vessels and maritime stations, the term "Half-Mast" is legally designated. The flag is positioned one flag-width below the truck to leave room for the invisible flag of death.
Indoor & Fixed-Pole Protocol
Flags affixed to fixed wall brackets or non-halyard indoor poles attach two black crepe streamers (each width 10% of flag, length equal to flag) at the finial.