Japan vs United States: Stock market capitalization to GDP (%)

Japan
133.3%
in 2020
United States
194.9%
in 2020
Japan rank
9th
United States rank
6th

Stock market capitalization to GDP (%) over time

  • Japan
  • United States
050100150200197519972020

How they compare

United States currently reports 194.9% against 133.3% in Japan, a difference of 61.6%.

That makes United States's figure about 1.5 times Japan's.

The two have swapped places 4 times across 46 shared years of data; in 1975 it was United States ahead.

Japan ranks 9th and United States ranks 6th of 91 countries.

Across the 6 decades both report, Japan averaged higher in 1 and United States in 5.

Head to head by decade

Decade Japan United States Difference Ahead
1970s 18.4% 40.7% 22.3% United States
1980s 72.2% 49.4% 22.9% Japan
1990s 69.9% 95.4% 25.4% United States
2000s 71.6% 123.1% 51.5% United States
2010s 91.3% 137.8% 46.5% United States
2020s 133.3% 194.9% 61.6% United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher stock market capitalization to gdp, Japan or United States?
United States, at 194.9% against 133.3% in Japan as of 2020.
What is the difference in stock market capitalization to gdp between Japan and United States?
61.6%, with United States ahead.
How many years of comparable data are there for Japan and United States?
46 years are reported by both, from 1975 to 2020.
How do Japan and United States rank globally for stock market capitalization to gdp?
Japan ranks 9th and United States ranks 6th of 91 countries.
Where does this data come from?
Global Stock Markets Factbook and supplemental S&P data, Standard & Poor's, published as Stock market capitalization to GDP (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs United States: Stock market capitalization to GDP. Statizoid, drawing on Global Stock Markets Factbook and supplemental S&P data, Standard & Poor's. Retrieved 10 November 2026, from https://financial-sector.statizoid.com/compare/stock-market-capitalization-to-gdp-percent/japan/united-states/

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About this data

Indicator
Stock market capitalization to GDP (%)
Unit
%
Source
Global Stock Markets Factbook and supplemental S&P data, Standard & Poor's
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
91 places, 2,329 data points, 1975–2020
Last refreshed

Value of listed shares to GDP, calculated using the following deflation method: {(0.5)*[Ft/P_et + Ft-1/P_et-1]}/[GDPt/P_at] where F is stock market capitalization, P_e is end-of period CPI, and P_a is average annual CPI. End-of period CPI (IFS line 64M..ZF or, if not available, 64Q..ZF) and average annual CPI is calculated using the monthly CPI values (IFS line 64M..ZF).