Nildandahinna () is a town in Sri Lanka, located within Nuwara Eliya District. Nildandahinna Postal code is 22280. Also Sri Sumangala National College is located in Nildandahinna. Nildandahinna is administrated by Walapane Divisional Secretariat.
Nildandahinna is located above above sea level. Nildandahinna has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. It is dry for 49 days a year with an average humidity of 84% and an UV-index of 6. The temperatures range from 24 ðC to just 14 ðC in Nildandahinna. The terrain is mostly mountainous, with deep valleys cutting into it. The two main mountain regions are the Pidurutalagala range.
The population is only Sinhalese.