As per International Monetary Fund (IMF) 2019 estimates, the GDP (nominal) of Ghana is USD 67,077 million. This GDP (nominal) is around 0.08% of Entire World’s GDP. Currently (2019), the world rank of Ghana is 71 in terms of GDP Nominal.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Ghana is USD 65,556 million. As per World Bank Estimates, the global rank of Ghana is 71.

Ghana GDP [PPP]

On the other hand, as per 2019 estimates by International Monetary Fund, the GDP (PPP) of Ghana is USD 209,844 Million. This is 0.15% of World. Ghana on this basis has a global rank of 62.