Statement:
South Korea has a higher Human Development Index than Thailand

In the Human Development Index rating South Korea holds position #23 ²⁰²¹ out of 187 and Thailand is #68 out of 187 ²⁰²¹.
Position of South Korea is better than position of Thailand.

Referencies:

1. Human Development Index ²⁰²¹ by United Nations

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

   South Korea	'Human Development Index' value is	0.92
   Thailand	'Human Development Index' value is	0.80