The Flag Code, codified in Title 4 of the United States Code (4 U.S.C. §§ 6–8), establishes traditions that help ensure the flag is treated with dignity. While the code is advisory rather than punitive for private citizens, its guidelines have become widely accepted custom across the United States.
This guide explains how to display the American flag correctly for homes, businesses, walls, flagpoles, indoor settings, and ceremonies. For a plain-English explanation of the law itself, see the U.S. Flag Code explained.
The U.S. Flag Code establishes several widely observed traditions for respecting the American flag:
Flying the flag on a flagpole is the most traditional form of outdoor display. When displayed outdoors:
(4 U.S.C. § 6)
Outdoor flags should be designed for weather exposure. Nylon all-weather flags are the standard choice for residential and commercial flagpoles because they perform well in wind and moisture and dry quickly after rain. For a full comparison of flag materials for your climate and exposure conditions, see indoor vs. outdoor flags.
Proper display includes selecting a flag that is correctly proportioned for the height of the flagpole. A commonly used guideline: the flag’s fly length (horizontal length) should be roughly one-quarter to one-third of the flagpole height.
| Flagpole Height | Recommended Flag Size |
|---|---|
| 15–20 ft | 3×5 ft flag |
| 20–25 ft | 4×6 ft flag |
| 25–30 ft | 5×8 ft flag |
| 35–40 ft | 6×10 ft flag |
Using a correctly proportioned flag ensures it flies properly and reduces unnecessary stress on grommets and the halyard. For a complete sizing reference including commercial pole heights, see the American flag size chart.
Many homeowners display the flag using a wall-mounted bracket attached to a porch post, door frame, or exterior wall. When displayed from a house:
Displaying the flag at a home is one of the most common expressions of civic pride in the United States. FMAA-Certified nylon flags are built specifically for this type of continuous residential display.
The American flag is frequently displayed vertically on buildings, stages, and interior walls. When displayed vertically, the union should appear in the upper-left corner from the viewer’s perspective.
This is the most commonly misapplied rule in wall display — the flag must be rotated so the stars land in the upper-left, not the lower-left. The rule applies whether the flag is hung indoors, outdoors, or as part of a ceremonial backdrop. (4 U.S.C. § 7)
When the American flag is displayed with other flags, it should always occupy the position of highest honor.
When the American flag is flown alongside flags of other nations, special rules apply that reflect the principle of international equality among sovereign nations:
(4 U.S.C. § 7(g))
Indoor flag displays are common in schools, government buildings, courtrooms, event stages, and meeting halls. When displayed indoors:
Indoor flags are often finished with gold fringe on three sides. This is a military and ceremonial tradition, not a Flag Code requirement, and does not change the flag’s meaning or status. For a full comparison of indoor and outdoor flag construction, see indoor vs. outdoor flags.
During parades, marches, or ceremonial events:
(4 U.S.C. § 8)
Traditionally, the American flag is flown from sunrise to sunset. However, the Flag Code allows the flag to be displayed 24 hours a day if it is properly illuminated during nighttime hours. (4 U.S.C. § 6(a))
“Properly illuminated” means a dedicated light source directed at the flag — not simply ambient street lighting or a nearby security light. Many homes and businesses install solar flagpole lights or spotlights to meet this requirement.
Flying the flag at half-staff is a sign of mourning or national remembrance. Common occasions include Memorial Day, the death of national leaders, national tragedies, and presidential proclamations.
When lowering the flag to half-staff:
When lowering the flag at the end of the day, the process is reversed — raise to the top first, then lower ceremoniously. (4 U.S.C. § 7(m))
For current national observances, see half-staff notifications.
Outdoor flags are exposed to wind, sun, rain, and snow. To extend the life of the flag:
For the complete schedule of days when the flag is specifically designated for display, see federal flag holidays and display dates.
The Flag Code states: “The flag, when it is in such condition that it is no longer a fitting emblem for display, should be destroyed in a dignified way, preferably by burning.” (4 U.S.C. § 8(k))
Common signs that a flag should be replaced include:
When this occurs, the flag should be retired respectfully rather than discarded as ordinary trash. See when to retire an American flag for the specific signs to watch for.
Worn flags are traditionally retired through a ceremonial burning, often conducted by veterans organizations, scout troops, civic groups, and community ceremonies on Flag Day (June 14). Other respectful methods — including burial or recycling for synthetic flags — are also widely practiced today.
See how to retire an American flag for step-by-step ceremony guidance, or flag retirement and disposal methods for every accepted option including recycling and mail-in programs.
Displaying the American flag properly is part of a broader tradition of respect that includes proper care and retirement. Understanding these traditions helps ensure the flag continues to represent the nation with dignity.
Explore more guides on American flag traditions:
Sources: United States Code, Title 4 — Flag and Seal, Seat of Government, and the States; 4 U.S.C. § 6 — Time and Occasions for Display; 4 U.S.C. § 7 — Position and Manner of Display; 4 U.S.C. § 8 — Respect for Flag.