Bank Deposits as a Share of GDP: World Map by Country

Comparing bank deposits with annual economic output gives a useful view of how large deposit balances are relative to the size of an economy. World Bank Global Financial Development indicator GFDD.OI.02, Bank deposits to GDP (%), measures demand, time and saving deposits at domestic deposit money banks as a share of GDP. The latest-value file contains 179 countries and areas, with observation years ranging from 2007 to 2021.

This is not a household saving rate. The numerator is the stock of deposits held at deposit money banks, while GDP is the flow of production during a year. Because a financial stock is being compared with an annual flow, a ratio above 100% is entirely possible and should not be treated as an automatic data error.

What the bank deposits-to-GDP ratio measures

World Bank metadata defines the indicator as demand, time and saving deposits in deposit money banks divided by GDP. Deposit money banks include commercial banks and other financial institutions that accept transferable deposits such as demand deposits. The underlying raw data come from the IMF International Financial Statistics database.

A value of 80% means that the measured deposit balance is roughly four-fifths of annual GDP. It does not mean that residents saved 80% of their income, and it is not a bank-loan-to-GDP ratio. The indicator is better understood as a measure of deposit-based financial depth relative to economic output.

137 of the 179 latest observations are from 2021

Of the 179 latest observations, 137 are dated 2021, or 76.5% of the file. Another 18 are from 2020 and 10 from 2019, while 14 observations are from 2007–2018. A latest-value map is therefore mostly 2021 data, but it is not a synchronized 2021 map for every country.

Some of the older latest observations are materially older: Canada is dated 2008, Lao PDR 2010, the Syrian Arab Republic 2011, Venezuela 2014, Bahrain 2015, and Switzerland, Iran and Malawi 2016. Ranking those values against 2021 observations to decimal precision would overstate comparability. For that reason, the summary statistics, distribution and high/low rankings below use only the 137 observations dated 2021.

The 2021 median is 59.42% of GDP

Across the 137 same-year observations in 2021, the simple median is 59.42% and the unweighted mean is 69.92%. The first quartile is 34.93% and the third quartile is 87.40%, placing the middle half of observations between roughly 34.9% and 87.4%. Several very high ratios pull the mean above the median.

The distribution contains 19 observations below 25%, 34 from 25% to under 50%, 39 from 50% to under 75%, 23 from 75% to under 100%, 17 from 100% to under 150%, and 5 at 150% or more. Ratios above GDP are therefore not limited to one isolated outlier, although the most extreme values are concentrated in a small group.

Luxembourg and Hong Kong lead the 2021 same-year set

Luxembourg records the highest 2021 ratio at 437.15% of GDP, followed by Hong Kong SAR at 402.94%, Macao SAR at 278.88%, Japan at 259.61% and Korea at 160.39%. Mauritius, Malta, Thailand, Cambodia and Malaysia are also above 120%.

A high ratio is not a ranking of banking quality, safety or household wealth. Deposit balances accumulate as a stock, while GDP measures one year of production. The ratio may also reflect differences in financial structure and where businesses and households hold liquid assets. The supplied indicator does not identify which mechanism explains an individual country’s position.

Low ratios should not be read as a direct measure of bank access

The lowest 2021 observations include Tajikistan at 7.13%, Niger at 13.32%, Uzbekistan at 15.11%, Sudan at 15.25% and Zimbabwe at 15.87%. Guinea, Uganda, Guinea-Bissau, Madagascar and Nigeria are also below 25%.

Those values show only that bank deposit balances are small relative to GDP. They do not separately measure account ownership, cash usage, mobile money, non-bank finance, income, or confidence in the currency. If the question is how many adults have an account, Global Findex indicators are more direct.

Why bank deposits can exceed 100% of GDP

The key is the stock-flow distinction. Bank deposits are a stock of financial claims measured at a point in time, while GDP is a flow of newly produced value over a year. A deposit stock accumulated over many years can easily be larger than one year of GDP, so ratios of 120%, 200% or even more than 400% are not mathematically contradictory.

Small economies with large financial balances can also show very high ratios, and economies in which households and firms hold financial assets outside bank deposits may show lower ones. The indicator does not provide the ownership breakdown needed to attribute a specific country’s ratio to one cause, so the map is best used to identify where deposit depth differs rather than to infer a single explanation.

South Korea and other major economies

South Korea records 160.39% in 2021, placing it toward the high end of the 137-country same-year set. Japan is at 259.61%, France 106.66%, Germany 95.02%, Australia 112.09%, Brazil 71.39%, India 72.09%, China 48.67%, Indonesia 41.24%, Mexico 35.00%, South Africa 60.38%, and Türkiye 68.57%. The latest values for the United States (101.22%), Canada (118.96%), Switzerland (167.39%) and Singapore (141.14%) are from different years.

The year column is essential. Korea, Japan, China and Germany can be compared directly on the 2021 reference year, while the United States is dated 2020, Canada 2008 and Switzerland 2016. A “current global ranking” that ignored those dates would imply more synchronization than the source actually provides.

Geographic contrasts on the map

Europe contains many high 2021 ratios: Belgium is at 120.65%, Spain 119.72%, Portugal 114.62%, France 106.66%, Italy 102.97% and Germany 95.02%, while Luxembourg is a major outlier above 400%. At the same time, parts of Eastern Europe and Central Asia sit far lower, so the continent does not form one uniform deposit-depth band.

East Asia shows another sharp contrast. Japan is at 259.61% and Korea 160.39%, while China is 48.67%. In Southeast Asia, Cambodia, Malaysia and Thailand are above 120%, but Indonesia is 41.24% and Viet Nam 23.34%. Geography therefore highlights differences between neighboring economies that would be lost in a single regional average.

Africa is also highly dispersed. Mauritius reaches 143.48% and Seychelles 112.51% in 2021, while Niger is 13.32%, Nigeria 21.83% and Angola 22.59%. The map identifies these contrasts; explaining them requires separate evidence on financial inclusion, banking structure, monetary conditions and cross-border finance.

Source and interpretation limits

The statistical source is World Bank Global Financial Development indicator GFDD.OI.02. World Bank metadata states that the underlying raw series come from the IMF International Financial Statistics database and use demand, time and saving deposits together with GDP and CPI information. This is therefore a comparison of the latest public observations currently available in the World Bank series, not a live measure of 2026 bank deposits.

The first map uses the latest non-null value for each of 179 countries and areas. The second map shows the reference year of those latest values. To remove the year mismatch, the mean, median, distribution and high/low rankings use only the 137 observations dated 2021. Gray map areas mean no matched value or no separately represented polygon at this map scale, not a value of zero.

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