Who Contributes the Most to the World's Economy?

GDP (Share of World Output Based on PPP) (%), 2017
Economy | February 26, 2018
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Based on a comparison of 172 countries in 2022, China ranked the highest in share of world output based on GDP in PPP terms with 18.3% followed by USA and India. On the other end of the scale was Djibouti with 0.001%, Comoros with 0.001% and Guinea Bissau with 0.002%.

Data for more countries are available at GDP (Share of World Output Based on PPP) indicator page.

GDP (Share of World Output Based on PPP) Unit 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Brazil % 3.09% 3.00% 2.79% 2.61% 2.54%
China % 15.9% 16.5% 17.1% 17.7% 18.3%
France % 2.43% 2.37% 2.32% 2.28% 2.23%
Germany % 3.48% 3.43% 3.37% 3.33% 3.28%
India % 6.41% 6.66% 6.97% 7.24% 7.46%
Indonesia % 2.40% 2.44% 2.48% 2.52% 2.56%
Italy % 2.01% 1.95% 1.90% 1.86% 1.82%
Japan % 4.68% 4.54% 4.44% 4.35% 4.27%
Mexico % 1.98% 1.95% 1.94% 1.93% 1.90%
Russia % 3.63% 3.53% 3.32% 3.21% 3.16%
Saudi Arabia % 1.47% 1.47% 1.48% 1.46% 1.41%
South Korea % 1.62% 1.62% 1.61% 1.61% 1.60%
Turkey % 1.59% 1.61% 1.66% 1.66% 1.68%
USA % 15.9% 15.8% 15.7% 15.5% 15.3%
United Kingdom % 2.38% 2.37% 2.35% 2.32% 2.27%