Azerbaijan vs Vietnam

Vietnam is 3.83 times larger than Azerbaijan. Azerbaijan would fit into Vietnam about 3.8 times.

AzerbaijanVietnamAzerbaijan moved onto Vietnam · Equal-area projection
0.26×
Azerbaijan is 0.26× the area of Vietnam. Put the other way, Vietnam is 3.83× the size of Azerbaijan.
AzerbaijanVietnam
Area86,600 km²331,690 km²
Population10,246,996101,598,527
Density118 / km²306 / km²
CapitalBakuHanoi
RegionWestern AsiaSouth-Eastern Asia
CoastlineLandlockedHas a coast
Neighbours53

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Azerbaijan sits at about 40°N and is stretched to 1.72× its true area; Vietnam at 17° N is stretched to 1.09×. That difference is why Azerbaijan looks so much bigger than it is next to Vietnam. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is Azerbaijan bigger than Vietnam?
No. Azerbaijan is 3.83 times smaller than Vietnam. Azerbaijan covers 86,600 km² and Vietnam covers 331,690 km².
How many times does Azerbaijan fit into Vietnam?
About 3.8 times: Vietnam has 3.83× the area of Azerbaijan.
Why do Azerbaijan and Vietnam look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Azerbaijan is drawn about 1.72× its true area there and Vietnam about 1.09×. That is why Azerbaijan looks so much bigger than it really is next to Vietnam. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, Azerbaijan or Vietnam?
Vietnam: 101,598,527 people against 10,246,996. Density: Azerbaijan 118 per km², Vietnam 306 per km².