Tabasalu is a small borough () in Harju County, northern Estonia, located about 13 km west from the capital Tallinn. It is the administrative centre of Harku Parish. As of 1 August 2025, the settlement's population was 3,899.
The Tabasalu Arena is an multi-purpose stadium that hosts the JK Tabasalu football team. The stadium was opened in 2017 and has a capacity of 1,630.
The motorcycle speedway track located south of the borough at Nonni tee 11, Rannamõisa has held the multiple finals of the Estonian Individual Speedway Championship.