El Salvador vs South Korea

South Korea is 4.77 times larger than El Salvador. El Salvador would fit into South Korea about 4.8 times.

El SalvadorSouth KoreaEl Salvador moved onto South Korea · Equal-area projection
0.21×
El Salvador is 0.21× the area of South Korea. Put the other way, South Korea is 4.77× the size of El Salvador.
El SalvadorSouth Korea
Area21,041 km²100,295 km²
Population6,365,50351,684,564
Density303 / km²515 / km²
CapitalSan SalvadorSeoul
RegionCentral AmericaEastern Asia
CoastlineHas a coastHas a coast
Neighbours21

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. El Salvador sits at about 14°N and is stretched to 1.06× its true area; South Korea at 36° N is stretched to 1.54×. Here the two are distorted about the same amount, so Mercator gets this pair roughly right. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is El Salvador bigger than South Korea?
No. El Salvador is 4.77 times smaller than South Korea. El Salvador covers 21,041 km² and South Korea covers 100,295 km².
How many times does El Salvador fit into South Korea?
About 4.8 times: South Korea has 4.77× the area of El Salvador.
Why do El Salvador and South Korea look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. El Salvador is drawn about 1.06× its true area there and South Korea about 1.54×. For this pair the distortion is similar, so Mercator gets the comparison roughly right. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, El Salvador or South Korea?
South Korea: 51,684,564 people against 6,365,503. Density: El Salvador 303 per km², South Korea 515 per km².