Statement:
Nigeria has higher GDP than Tanzania

In the Richest countries rating Nigeria holds position #144 2020 out of 191 and Tanzania is #166 out of 191 2020.
Position of Nigeria is better than position of Tanzania.

Referencies:

  1. Richest countries 2020 by World Bank
    The countries in the rating sorted by 'GDP per capita (current US$)' in descending order.
    Nigeria 'GDP per capita (current US$)' value is 2,097.09
    Tanzania 'GDP per capita (current US$)' value is 1,076.47