As per International Monetary Fund (IMF) 2019 estimates, the GDP (nominal) of Bulgaria is USD 66,250 million. This GDP (nominal) is around 0.08% of Entire World’s GDP. Currently (2019), the world rank of Bulgaria is 72 in terms of GDP Nominal.
However, as per 2018 estimates by World Bank, the GDP (Nominal) of Bulgaria is USD 65,133 million. As per World Bank Estimates, the global rank of Bulgaria is 72.

Bulgaria GDP [PPP]

On the other hand, as per 2019 estimates by International Monetary Fund, the GDP (PPP) of Bulgaria is USD 171,185 Million. This is 0.12% of World. Bulgaria on this basis has a global rank of 74.