As per International Monetary Fund (IMF) 2019 estimates, the GDP (nominal) of Oman is USD 76.609 million. Currently (2019), the world rank of Oman is 67 in terms of GDP Nominal.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Oman is USD 79,295 million. As per World Bank Estimates, the global rank of Oman is 67.
On the other hand, as per 2019 estimates by International Monetary Fund, the GDP (PPP) of Oman is USD 203,959 Million. This is 0.14% of World. Oman on this basis has a global rank of 64.