Uchte is a Samtgemeinde ("collective municipality") in the district of Nienburg, in Lower Saxony, Germany. Its seat is in the village Uchte.

The Samtgemeinde Uchte consists of the following municipalities:

1. Diepenau
2. Raddestorf
3. Uchte
4. Warmsen

52°30′00″N 8°55′01″E / 52.500°N 8.917°E / 52.500; 8.917