This list of the tallest buildings and structures in Belfast ranks buildings and structures in Belfast, Northern Ireland, by height. Belfast is the capital and largest city of Northern Ireland, and hosts the majority of its high-rise buildings. The tallest building in the city is Obel Tower at 86 metres (282 feet), a residential high-rise completed in 2010. It is the tallest building in both Northern Ireland and the entire island of Ireland. The tallest structure is the Black Mountain transmitting station, which rises to a height of 228.6 m (750 ft)
There are at least 10 structures in the city taller than and there are at least 36 habitable buildings in the city taller than .
These lists rank the 8 tallest structures in Belfast by total height.
This list ranks buildings in Belfast that stand at least 200 m (656 ft) tall, based on standard height measurement. This includes spires and architectural details but does not include antenna masts.
List of tallest non Habitable buildings over 45m tall in Belfast. Non-Habitable building refers to a building where most of the height is taken up by an architectural feature which is not habitable such as a spire, or storage space.
Tallest buildings and structures in Belfast over 45m to have been demolished.
Section covers buildings and structures under construction, had planning permission approved and have been proposed for Belfast. Exact heights stated in this section are taken directly from building plans found at and most recent approvals are announced online, where older ones are found in the previous reference.
This lists buildings that are currently under construction.
This lists buildings that have been given planning permission to be constructed in Belfast.
Table of tallest proposed buildings that never came to fruition, either due to planning permission or financial issues.
Table of the history of the tallest building in Belfast by Architectural height