Statement:
Iran has a higher Human Development Index than South Sudan

In the Human Development Index rating Iran holds position #77 ²⁰²¹ out of 187 and South Sudan is #187 out of 187 ²⁰²¹.
Position of Iran is better than position of South Sudan.

Referencies:

1. Human Development Index ²⁰²¹ by United Nations

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

   Iran	'Human Development Index' value is	0.77
   South Sudan	'Human Development Index' value is	0.38