Total World Gdp 2024 Rank. World economics has developed a database presenting gdp in purchasing power parity terms with added estimates for the size of the informal economy and adjustments. World gdp for 2021 was $97,527.03b , a 13.96% increase from 2020.
World bank national accounts data, and oecd national accounts data files. For a few countries where the official exchange rate does not reflect the rate effectively.