City Hall Belfast is a civic building located in Donegall Square in the heart of Belfast, Northern Ireland. It was completed in 1906 and opened by King Edward VII, and serves as the headquarters for Belfast City Council.

The building was designed by architect Alfred Brumwell Thomas in the Baroque Revival style and is made of Portland stone. Its central dome is 173 feet high and is topped with a copper statue of the goddess of wisdom, Minerva. The interior features a grand staircase, marble hallways, and stained glass windows.

City Hall Belfast has become a popular tourist attraction and offers guided tours for visitors. It houses a number of important artifacts, including the stained glass windows in the Great Hall and the Council Chamber, as well as the Titanic Memorial which was unveiled in 2012 to commemorate the 100th anniversary of the ship's sinking. The Titanic Memorial Gardens are located in the front of the building and feature a fountain, benches, and flower beds.

The building is also an important venue for civic events and has hosted many important political and cultural events over the years. It is located in a prime location in Belfast and is surrounded by many shops, restaurants, and other attractions, making it a popular destination for visitors to the city.