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United Nations States and Years of Admittance

WorldGeopolitical
Periods of time when countries became members of the United Nations. Use timeline controls at bottom of the map to display data by year.
UN

Countries that joined the United Nations from 1945 to 1976 are shaded blue. U S A, U K, and China are shaded are marked for 1945. Countries like Japan and Germany are marked for the 1950s. Many African and Asian nations joined in the 1960s and 1970s.

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United Nations States and Years of Admittance

Proven Oil Reserves

Climate Zones

Internally Displaced Persons

Value

Class

Rank

Percent of world reserves

Tropical rain forest (Af)

Tropical monsoon (Am)

Tropical savanna (Aw)

Tropical, subtropical hot desert (BWh)

Midlatitude cold desert (BWk)

Tropical, subtropical hot steppe (BSh)

Midlatitude cold steppe (BSk)

Humid subtropical moist all year, hot summer (Cfa)

Humid subtropical winter-dry, hot to warm summers (Cwa, Cwb)

Marine West Coast (Cfb, Cfc)

Mediterranean (Csa, Csb)

Humid continental, hot summers (Dfa, Dwa, Dsa)

Humid continental, mild summers (Dfb, Dwb, Dsb)

Subarctic, cool summer (Dfc, Dwc, Dsc)

Subarctic, cold winter (Dfd, Dwd)

Tundra (ET)

Ice cap and ice sheet (EF)

Class

Rank

People

1.64%18.9%13.3%14.4%9.82%6.80%5.24%2.75%
68.2%4.53%1.31%14.3%39.1%74.6%
19.8%18.1%71.5%20.1%7.58%
30.5%24.2%13.9%32.1%4.79%8.55%27.1%
32.3%22.8%3.63%9.10%1.62%13.1%57.0%11.1%3.16%
1.22%8.22%42.0%28.3%2.78%14.3%37.0%23.8%8.79%35.9%32.2%7.44%
13.2%17.7%12.4%2.77%8.63%2.74%4.74%16.5%7.37%7.66%6.52%2.29%
56.1%5.24%3.41%98.5%1.43%7.98%18.0%94.9%
2.38%2.11%2.83%1.05%6.48%14.9%15.2%15.6%3.11%11.4%17.1%29.3%4.37%
18.7%1.92%32.0%18.4%2.44%9.66%5.85%25.3%5.06%4.17%1.97%4.40%27.6%2.37%
30.0%9.34%54.1%19.4%3.15%
76.3%3.57%5.81%15.3%3.53%4.00%8.68%5.69%8.16%
13.4%14.2%37.2%36.3%12.6%21.1%15.7%3.19%27.8%2.69%5.26%
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