What is the end date to D-Day?

D-Day, which occurred on June 6, 1944, was the start of the Allied invasion of Normandy during World War II, marking the beginning of Operation Overlord. However, D-Day itself is not a campaign with a fixed "end date"; rather, it refers specifically to the day of the initial landings.

The broader Battle of Normandy, which followed D-Day, continued until August 25, 1944, when Paris was liberated and the Allies secured control of northern France.