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TRUE SIZE · EQUAL EARTH

🇹🇭How big is Thailand, really?

Thailand covers 515,730 km². It lies between latitudes 5.7°N and 20.4°N, and at those latitudes a Mercator map stretches area by 1/cos²φ, so Thailand appears 1.08 times its true relative size on the map most people grew up with. On the Equal Earth projection, the one the UN General Assembly recommended on 4 September 2026, it is drawn at its true size.

Open the map centred on Thailand Carry it to the equator and watch Compare Thailand with Greenland
515,730true area · km²
× 1.08in Mercator
51 / 177rank by area
12 / 47in its continent · Asia
How big is Thailand, really?
Equal Earth (2018) · Outlines: Natural Earth 1:110m (public domain). Areas: Natural Earth 1:50m, integrated on the sphere with R = 6371.0088 km. Equal Earth: Šavrič, Patterson & Jenny 2018. Base stations: KUON GEO /api/bases. This is a world map at 1:110m; it does not zoom beyond its source.
WHAT MERCATOR DOES

Thailand on Mercator, 1.08 times too large.

The number is not an opinion. We take the outline of Thailand from Natural Earth, project it with the Mercator formula and with the Equal Earth formula on a unit sphere, and divide the two planar areas. Equal Earth is exactly equal-area, so the ratio is the factor by which Mercator inflates the country. For Thailand it is 1.08. A country on the equator would give 1.00; Greenland gives 16.5.

Compared with Greenland, the usual reference: the true ratio of Thailand to Greenland is 1 : 4.2. You can see both on the interactive map, switch to Mercator, and watch the ratio change.

SAME SIZE, OR ONLY LOOKS IT

Countries of the same size, and countries that only look the same.

The country closest to Thailand in true area is Spain (506,165 km²).

On a Mercator map Thailand looks about the same size as Italy (300,287 km²), which is drawn at 1.86 times its true size. The map makes two countries of different sizes look alike.

PEOPLE AND ECONOMY

Population, economy, and how they are changing.

Figures from the World Bank's World Development Indicators (CC BY 4.0). Each value shows the year it refers to. Where an indicator is missing for this country, the row is absent rather than estimated.

Population71,619,8632025
since 2000+13.7 %2000→2025
Population growth-0.07 % per year2025
Women51.4 %2025
men per 100 women94.72025
Life expectancy76.6 years2024
Fertility rate1.202024
Urban population62.8 %2025
Density140.3 per km²2023
GDPUS$ 577B2025
GDP per personUS$ 8,0572025
GDP growth+2.4 %2025
Land area (World Bank)510,890 km²2023
Population 2000: 63,007,8152025: 71,619,863
SATELLITES

Satellites this country owns.

Counted from the CelesTrak satellite catalogue by owner: payloads currently in orbit, those operational, and every payload ever launched. Satellites owned by international organisations or by two countries jointly are not counted for any country. Positioning satellites are from KUON GEO's own catalogue.

in orbit12
operational7
launched in total16
first launch1993-12-18

KUON GEO · /sat →

FAQ

FAQ

How big is Thailand really?

Thailand covers about 515,730 km², computed by integrating its Natural Earth 1:50m outline on a sphere of radius 6371.0088 km. That places it 51th of 177 countries by area.

How much larger does Mercator make Thailand look?

About 1.08 times its true relative area, because Mercator stretches area by 1/cos²φ and Thailand lies between latitudes 5.7°N and 20.4°N.

Which country is really the same size as Thailand?

Spain, whose true area is closest to that of Thailand.

Every country

Every country

The same page for each of the 177 countries in the dataset, in seven languages.

Africa

Democratic Republic of the Congo ×1.0Algeria ×1.3Sudan ×1.1Libya ×1.3Chad ×1.1Mali ×1.1Angola ×1.1South Africa ×1.3Niger ×1.1Ethiopia ×1.0Mauritania ×1.1Egypt ×1.3Tanzania ×1.0Nigeria ×1.0Namibia ×1.2Mozambique ×1.1Zambia ×1.1South Sudan ×1.0Central African Republic ×1.0Kenya ×1.0Madagascar ×1.1Morocco ×1.3Botswana ×1.2Somalia ×1.0Cameroon ×1.0Zimbabwe ×1.1Republic of the Congo ×1.0Ivory Coast ×1.0Burkina Faso ×1.0Gabon ×1.0Guinea ×1.0Uganda ×1.0Ghana ×1.0Senegal ×1.1Somaliland ×1.0Tunisia ×1.5Eritrea ×1.1Malawi ×1.1Benin ×1.0Liberia ×1.0Western Sahara ×1.2Sierra Leone ×1.0Togo ×1.0Guinea-Bissau ×1.0Lesotho ×1.3Burundi ×1.0Equatorial Guinea ×1.0Rwanda ×1.0Djibouti ×1.0Eswatini ×1.2The Gambia ×1.1

Antarctica

Antarctica ×23.5

Asia

People's Republic of China ×1.6India ×1.2Kazakhstan ×2.3Saudi Arabia ×1.2Indonesia ×1.0Iran ×1.4Mongolia ×2.1Pakistan ×1.3Turkey ×1.7Myanmar ×1.2Afghanistan ×1.5Thailand ×1.1Turkmenistan ×1.7Yemen ×1.1Uzbekistan ×1.8Iraq ×1.4Japan ×1.6Vietnam ×1.1Malaysia ×1.0Oman ×1.1Philippines ×1.0Laos ×1.1Kyrgyzstan ×1.8Syria ×1.5Cambodia ×1.1Nepal ×1.3Tajikistan ×1.6Bangladesh ×1.2North Korea ×1.7South Korea ×1.5Jordan ×1.4Azerbaijan ×1.7United Arab Emirates ×1.2Georgia ×1.8Sri Lanka ×1.0Bhutan ×1.3Taiwan ×1.2Armenia ×1.7Israel ×1.4Kuwait ×1.3East Timor ×1.0Qatar ×1.2Lebanon ×1.5Palestine ×1.4Cyprus ×1.5Brunei ×1.0Turkish Republic of Northern Cyprus ×1.5

Europe

Russia ×4.9France ×2.0Ukraine ×2.3Spain ×1.7Sweden ×4.9Norway ×9.4Germany ×2.5Finland ×5.5Poland ×2.7Italy ×1.9United Kingdom ×2.9Romania ×2.1Belarus ×2.8Greece ×1.7Bulgaria ×1.9Iceland ×5.6Hungary ×2.2Portugal ×1.7Austria ×2.2Czech Republic ×2.4Serbia ×1.9Ireland ×2.8Lithuania ×3.1Latvia ×3.3Croatia ×2.0Bosnia and Herzegovina ×1.9Slovakia ×2.3Estonia ×3.7Denmark ×3.2Switzerland ×2.1Netherlands ×2.7Moldova ×2.2Belgium ×2.5Albania ×1.8North Macedonia ×1.8Slovenia ×2.1Montenegro ×1.9Kosovo ×1.8Luxembourg ×2.4

North America

Canada ×5.2United States of America ×2.3Greenland ×16.5Mexico ×1.2Nicaragua ×1.1Honduras ×1.1Cuba ×1.2Guatemala ×1.1Panama ×1.0Costa Rica ×1.0Dominican Republic ×1.1Haiti ×1.1Belize ×1.1El Salvador ×1.1The Bahamas ×1.2Jamaica ×1.1Puerto Rico ×1.1Trinidad and Tobago ×1.0

Oceania

Australia ×1.3Papua New Guinea ×1.0New Zealand ×1.8Solomon Islands ×1.0New Caledonia ×1.2Fiji ×1.1Vanuatu ×1.1

Open ocean

French Southern and Antarctic Lands ×2.4

South America

Brazil ×1.1Argentina ×1.6Peru ×1.0Colombia ×1.0Bolivia ×1.1Venezuela ×1.0Chile ×1.8Paraguay ×1.2Ecuador ×1.0Guyana ×1.0Uruguay ×1.4Suriname ×1.0Falkland Islands ×2.6

Outline and area: Natural Earth (public domain); area integrated on the sphere from the 1:50m outline. Mercator factor: ratio of planar areas under the Mercator and Equal Earth formulas. Statistics: World Bank WDI (CC BY 4.0). Satellites: CelesTrak SATCAT. Map images rendered by this site from the same data. · 2026-09-06