Country Overshoot Days

A country’s overshoot day is the date on which Earth Overshoot Day would fall if all of humanity consumed like the people in that country.

Country overshoot days are published on January 1st of each year. In order to meet this publication deadline, the 2023 country overshoot days were calculated in December 2022 using the 2022 edition of the National Footprint and Biocapacity Accounts, which was the latest edition available at the time. The 2022 edition data stretches from 1961 to 2018. This is due to a three to four-year lag between the latest data-year and the latest edition year as a result of the UN’s reporting process. Additionally, time is needed to assemble the accounts.

Let’s take Swiss Overshoot Day as an example. Its 2023 overshoot day is based on the latest (2018) available results from the 2022 edition of the National Footprint and Biocapacity Accounts:

Therefore, it would take (4.35/ 1.6) = 2.75 Earths to support humanity if everyone on the planet lived like the Swiss.


We can determine Swiss Overshoot Day using the equation 365 x (1.6/4.35) = 133, or as the 133rd day in the year. The 133rd day of 2023 is May 13th.

Not all countries will have an overshoot day. By way of the country overshoot equation above, a country will only have an overshoot day if its Ecological Footprint per person is greater than global biocapacity per person (1.6 gha). Countries with an Ecological Footprint per person that is less than global biocapacity per person (1.6 gha) and which do not have an overshoot day are listed as “none” in the table below. In leap years, we calculate the date based on a 366 day-long year, rather than the usual 365.

Many have asked us about the war in Ukraine and the coronavirus pandemic’s impact on each country’s Ecological Footprint and overshoot day. Because of time delays in UN statistics, the latest full assessment of countries only stretches through 2018 and does not cover these events. Producing country estimates for 2023 is possible, as explained in the box on the right.

To address the “gap” between the latest data-year and the present, Global Footprint Network uses additional UN statistics and trendlines from the National Footprint and Biocapacity Accounts to extend the global results all the way to the present year. Read more about how Earth Overshoot Day 2022 was calculated. Our assessment for Earth Overshoot Day 2023 will be released on June 5, 2023.

Your support allows us to address overshoot.

Now-Casting Country Footprints

Estimating today’s Ecological Footprint of a country, which is called “now-casting,” can be useful for policy analysts and decision-makers. This is done by integrating the more recent UN data and applying updated data points from other sources. Now-casts can provide a business-as-usual estimate based on a combination of historic trends and recent data, but are not biophysical accounts based on reported data, and therefore must be treated with the same caution as a forecasting model. We undertake projects for which this approach is appropriate through partnerships, as we did for WWF France in 2022. Please reach out to us if you are interested in commissioning such an analysis. Typically, the assessment takes a few weeks.

Click table header to sort

Country Overshoot Day
Afghanistan none
Albania 11/3/2023
Algeria 9/4/2023
Angola none
Antigua and Barbuda 5/5/2023
Argentina 6/24/2023
Armenia 10/31/2023
Aruba 5/11/2023
Australia 3/23/2023
Austria 4/6/2023
Azerbaijan 10/8/2023
Bahamas 5/15/2023
Bahrain 3/12/2023
Bangladesh none
Barbados 5/26/2023
Belarus 5/12/2023
Belgium 3/26/2023
Belize 3/15/2023
Benin 12/26/2023
Bermuda 4/21/2023
Bhutan 4/22/2023
Bolivia 7/5/2023
Bosnia and Herzegovina 5/29/2023
Botswana 9/1/2023
Brazil 8/12/2023
British Virgin Islands 9/1/2023
Brunei Darussalam 4/17/2023
Bulgaria 6/9/2023
Burkina Faso none
Burundi none
Cabo Verde 11/11/2023
Cambodia none
Cameroon none
Canada 3/13/2023
Cayman Islands 7/9/2023
Central African Republic none
Chad 12/16/2023
Chile 5/15/2023
China 6/2/2023
Colombia 11/8/2023
Comoros none
Congo none
Congo, Democratic Republic of none
Cook Islands 3/11/2023
Costa Rica 8/25/2023
Côte d'Ivoire none
Croatia 5/29/2023
Cuba 11/25/2023
Cyprus 5/31/2023
Czech Republic 4/12/2023
Denmark 3/28/2023
Djibouti 8/25/2023
Dominica 8/23/2023
Dominican Republic 11/23/2023
Ecuador 12/6/2023
Egypt 11/11/2023
El Salvador 10/12/2023
Equatorial Guinea 10/13/2023
Eritrea none
Estonia 3/14/2023
Eswatini 8/23/2023
Ethiopia none
Fiji 8/5/2023
Finland 3/31/2023
France* 5/5/2023
French Guiana 11/4/2023
French Polynesia 5/25/2023
Gabon 10/23/2023
Gambia none
Georgia 9/7/2023
Germany 5/4/2023
Ghana 10/16/2023
Greece 5/21/2023
Grenada 8/16/2023
Guadeloupe 6/9/2023
Guatemala 11/14/2023
Guinea 11/10/2023
Guinea-Bissau none
Guyana 6/19/2023
Haiti none
Honduras none
Hungary 5/30/2023
India none
Indonesia 12/3/2023
Iran, Islamic Republic of 6/27/2023
Iraq 11/24/2023
Ireland 4/21/2023
Israel 5/4/2023
Italy 5/15/2023
Jamaica 12/20/2023
Japan 5/6/2023
Jordan 11/25/2023
Kazakhstan 4/27/2023
Kenya none
Korea, Democratic People's Republic of none
Korea, Republic of 4/2/2023
Kuwait 3/15/2023
Kyrgyzstan none
Lao People's Democratic Republic 11/10/2023
Latvia 4/1/2023
Lebanon 7/14/2023
Lesotho none
Liberia none
Libyan Arab Jamahiriya 6/26/2023
Lithuania 4/7/2023
Luxembourg 2/14/2023
Madagascar none
Malawi none
Malaysia 5/16/2023
Mali 12/21/2023
Malta 4/16/2023
Martinique 6/15/2023
Mauritania 8/18/2023
Mauritius 6/29/2023
Mexico 8/31/2023
Mongolia 3/21/2023
Montenegro 5/17/2023
Montserrat 5/15/2023
Morocco 11/26/2023
Mozambique none
Myanmar 12/15/2023
Namibia 8/19/2023
Nepal none
Netherlands 4/12/2023
New Zealand 4/19/2023
Nicaragua none
Niger none
Nigeria none
Norway 4/12/2023
Oman 4/2/2023
Pakistan none
Panama 7/17/2023
Papua New Guinea 12/2/2023
Paraguay 7/8/2023
Peru 9/3/2023
Philippines none
Poland 5/2/2023
Portugal 5/7/2023
Qatar 2/10/2023
Republic of Moldova 11/6/2023
Republic of North Macedonia 7/6/2023
Réunion 5/6/2023
Romania 6/11/2023
Russian Federation 4/19/2023
Rwanda none
Saint Lucia 9/13/2023
Samoa 8/6/2023
Sao Tome and Principe none
Saudi Arabia 4/27/2023
Senegal none
Serbia 7/8/2023
Sierra Leone none
Singapore 4/8/2023
Slovakia 5/3/2023
Slovenia 4/18/2023
Solomon Islands 11/23/2023
Somalia none
South Africa 6/1/2023
South Sudan 12/25/2023
Spain 5/12/2023
Sri Lanka none
State of Palestine none
Sudan none
Suriname 7/8/2023
Sweden 4/3/2023
Switzerland 5/13/2023
Syrian Arab Republic none
Tajikistan none
Tanzania, United Republic of none
Thailand 9/3/2023
Timor-Leste none
Togo none
Tonga 7/17/2023
Trinidad and Tobago 3/19/2023
Tunisia 10/13/2023
Turkey 6/22/2023
Turkmenistan 4/28/2023
Uganda none
Ukraine 8/27/2023
United Arab Emirates 3/13/2023
United Kingdom 5/19/2023
United States of America 3/13/2023
Uruguay none
Uzbekistan 10/11/2023
Venezuela, Bolivarian Republic of 8/30/2023
Viet Nam 9/12/2023
Yemen none
Zambia none
Zimbabwe none

*French Overshoot Day based on nowcasted data. See