Statement:
Nigeria has a higher Human Development Index than Sudan

In the Human Development Index rating Nigeria holds position #158 ²⁰²¹ out of 187 and Sudan is #168 out of 187 ²⁰²¹.
Position of Nigeria is better than position of Sudan.

Referencies:

1. Human Development Index ²⁰²¹ by United Nations

   The countries in the rating sorted by 'Human Development Index' in descending order.

   Nigeria	'Human Development Index' value is	0.54
   Sudan	'Human Development Index' value is	0.51