Loenersloot is a village in the Dutch province of Utrecht. It was a part of the former municipality of Loenen. Since 2011 it has made part of the new formed municipality of Stichtse Vecht. It lies about 12 km west of Hilversum. It is located on the Angstel River.
In 2001, the village of Loenersloot had 336 inhabitants. The built-up area of the village was 0.089 km², and contained 141 residences.
The statistical area "Loenersloot", which also can include the peripheral parts of the village, as well as the surrounding countryside, has a population of around 520.