Which has higher surface area, Mongolia or Peru?

Mongolia, at 1.56 million sq. km against 1.29 million sq. km in Peru as of 2023.

What is the difference in surface area between Mongolia and Peru?

278,900 sq. km, with Mongolia ahead.

How many years of comparable data are there for Mongolia and Peru?

63 years are reported by both, from 1961 to 2023.

Mongolia vs Peru: Surface area

Mongolia

1.56 million sq. km

in 2023

Peru

1.29 million sq. km

in 2023

Mongolia rank

18th

Peru rank

19th

Surface area over time

Mongolia
Peru

How they compare

Mongolia currently reports 1.56 million sq. km against 1.29 million sq. km in Peru, a difference of 278,900 sq. km.

That makes Mongolia's figure about 1.2 times Peru's.

Across all 63 years both countries report, Mongolia has been ahead every year.

Mongolia ranks 18th and Peru ranks 19th of 216 countries.

Mongolia has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Mongolia	Peru	Difference	Ahead
1960s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia
1970s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia
1980s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia
1990s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia
2000s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia
2010s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia
2020s	1.56 million sq. km	1.29 million sq. km	278,900 sq. km	Mongolia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher surface area, Mongolia or Peru?: Mongolia, at 1.56 million sq. km against 1.29 million sq. km in Peru as of 2023.
What is the difference in surface area between Mongolia and Peru?: 278,900 sq. km, with Mongolia ahead.
How many years of comparable data are there for Mongolia and Peru?: 63 years are reported by both, from 1961 to 2023.
How do Mongolia and Peru rank globally for surface area?: Mongolia ranks 18th and Peru ranks 19th of 216 countries.
Where does this data come from?: FAO electronic files and web site, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO), published as Surface area (sq. km). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mongolia vs Peru: Surface area. Statizoid, drawing on FAO electronic files and web site, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO). Retrieved 22 September 2026, from https://agriculture.statizoid.com/compare/surface-area-sq-km/mongolia/peru/

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About this data

Indicator: Surface area (sq. km)
Unit: sq. km
Source: FAO electronic files and web site, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 264 places, 16,456 data points, 1961–2023
Last refreshed: 17 September 2026

Surface area is a country's total area, including areas under inland bodies of water and some coastal waterways.