Pandaul is a village and the administrative center of Pandaul Block, located in the southern portion of Madhubani District, Bihar, India.

[1] Pandaul is situated about 10 kilometres south of the district capital Madhubani, at an average elevation of 53 metres above the sea level.

[3] Pandu has a Humid Subtropical Climate (Cwa).

The lowest average rainfall occurs in November, with around 4 mm of precipitation, while the highest rainfall occurs in July, with around 366 mm of precipitation.

In the 2011 Census of India, Pandaul had a population of 32,689 in 6,590 households.