Indonesia vs Serbia

Indonesia is 21.5 times larger than Serbia. Serbia would fit into Indonesia about 22 times.

IndonesiaSerbiaIndonesia moved onto Serbia · Equal-area projection
21.5×
Indonesia is 21.5× the area of Serbia.
IndonesiaSerbia
Area1,904,570 km²88,499 km²
Population285,721,2366,549,143
Density150 / km²74 / km²
CapitalJakartaBelgrade
RegionSouth-Eastern AsiaSouthern Europe
CoastlineHas a coastLandlocked
Neighbours38

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Indonesia sits at about 2°S and is stretched to 1.0× its true area; Serbia at 44° N is stretched to 1.95×. That difference is why Serbia looks so much bigger than it is next to Indonesia. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is Indonesia bigger than Serbia?
Yes. Indonesia is 21.5 times larger than Serbia. Indonesia covers 1,904,570 km² and Serbia covers 88,499 km².
How many times does Serbia fit into Indonesia?
About 22 times: Indonesia has 21.5× the area of Serbia.
Why do Indonesia and Serbia look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Indonesia is drawn about 1.0× its true area there and Serbia about 1.95×. That is why Serbia looks so much bigger than it really is next to Indonesia. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, Indonesia or Serbia?
Indonesia: 285,721,236 people against 6,549,143. Density: Indonesia 150 per km², Serbia 74 per km².