Armenia vs Serbia

Serbia is 2.98 times larger than Armenia. Armenia would fit into Serbia about 3.0 times.

ArmeniaSerbiaArmenia moved onto Serbia · Equal-area projection
0.34×
Armenia is 0.34× the area of Serbia. Put the other way, Serbia is 2.98× the size of Armenia.
ArmeniaSerbia
Area29,743 km²88,499 km²
Population3,086,7006,549,143
Density104 / km²74 / km²
CapitalYerevanBelgrade
RegionWestern AsiaSouthern Europe
CoastlineLandlockedLandlocked
Neighbours48

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Armenia sits at about 40°N and is stretched to 1.72× its true area; Serbia at 44° N is stretched to 1.95×. 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 Armenia bigger than Serbia?
No. Armenia is 2.98 times smaller than Serbia. Armenia covers 29,743 km² and Serbia covers 88,499 km².
How many times does Armenia fit into Serbia?
About 3.0 times: Serbia has 2.98× the area of Armenia.
Why do Armenia and Serbia look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Armenia is drawn about 1.72× its true area there and Serbia about 1.95×. 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, Armenia or Serbia?
Serbia: 6,549,143 people against 3,086,700. Density: Armenia 104 per km², Serbia 74 per km².