Pearl Harbor Remembrance Day: History and December 7 Flag Guidance

Every December 7, National Pearl Harbor Remembrance Day gives Americans a moment to remember the people killed in the 1941 attack and to reflect on the lives changed by it. Lowering the United States flag is one visible act of remembrance. Understanding the history gives that gesture meaning.

What happened at Pearl Harbor?

On December 7, 1941, Japanese forces attacked Pearl Harbor and other military installations on Oahu, Hawaii. The attack brought the United States into World War II. The National Park Service records 2,403 service members and civilians killed and another 1,178 people injured.

Those numbers represent people: sailors, soldiers, Marines, airmen, civilian workers and families. Ships and aircraft could be repaired or replaced; the lives lost could not. Remembering Pearl Harbor means looking beyond a date on a calendar to the individual experiences of those who died, survived and responded.

The Pearl Harbor National Memorial preserves that history. The USS Arizona Memorial honors the ship's lost crew and stands above the sunken battleship. The National Park Service also shares personal stories and survivor accounts that help connect today's readers with the events of 1941.

Why is December 7 a national remembrance day?

Congress designated December 7 as National Pearl Harbor Remembrance Day in 1994. Today, 36 U.S.C. 129 identifies the annual observance and requests a presidential proclamation calling for appropriate ceremonies and activities.

The statute also calls on federal departments, agencies and instrumentalities, along with interested organizations, groups and individuals, to fly the U.S. flag at half-staff each December 7 in honor of those who died as a result of their service at Pearl Harbor. This annual statutory observance is distinct from an additional half-staff directive issued for another event.

How to display the flag on December 7

The National Park Service describes the tradition of flying the U.S. flag at half-staff until sunset on Pearl Harbor Remembrance Day. Check the current year's official instructions for the exact application to your location. The special Memorial Day practice of returning the flag to full staff at noon should not be carried over to December 7.

For a pole that permits raising and lowering, 4 U.S.C. 7(m) describes the half-staff procedure:

1. First raise the flag to the peak for an instant.
2. Then lower it to the half-staff position.
3. Before taking it down for the day, raise it to the peak again, then lower it.

Plan the observance before the day arrives. Confirm who is responsible for the flag, whether the equipment operates safely and when the flag will be lowered for the evening. If your display cannot be lowered, consult your facility's responsible official or applicable guidance instead of improvising an unsafe modification.

A meaningful way to remember

Consider pairing the flag display with a quiet moment of reflection, a family or classroom discussion, or a reading from a survivor's account. If you plan to attend a ceremony, use the organizer's current schedule. The National Park Service's National Pearl Harbor Remembrance Day page provides history and remembrance information.

For a specific past presidential document, read our 2025 Pearl Harbor proclamation archive. It includes the historical text and official source references. Its 2025 directions should not be mistaken for a new 2026 proclamation.

Keep this guide for December 7 and share it with the person responsible for your flag display. A thoughtful observance combines a respectful display with an understanding of the people and history it honors.

Official sources and further reading

• National Park Service: remembrance day history and casualty figures
• 36 U.S.C. 129: National Pearl Harbor Remembrance Day
• 4 U.S.C. 7: flag-display guidance
• National Park Service: historical explanation of the half-staff-until-sunset tradition
• White House: current presidential actions

Prepared by FORTISVEX. Sources reviewed October 27, 2026. This educational guide is separate from our dated historical proclamation reproductions.