Czechia vs Vietnam

Vietnam is 4.21 times larger than Czechia. Czechia would fit into Vietnam about 4.2 times.

CzechiaVietnamCzechia moved onto Vietnam · Equal-area projection
0.24×
Czechia is 0.24× the area of Vietnam. Put the other way, Vietnam is 4.21× the size of Czechia.
CzechiaVietnam
Area78,871 km²331,690 km²
Population10,886,878101,598,527
Density138 / km²306 / km²
CapitalPragueHanoi
RegionEastern EuropeSouth-Eastern Asia
CoastlineLandlockedHas a coast
Neighbours43

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Czechia sits at about 50°N and is stretched to 2.39× its true area; Vietnam at 17° N is stretched to 1.09×. That difference is why Czechia 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 Czechia bigger than Vietnam?
No. Czechia is 4.21 times smaller than Vietnam. Czechia covers 78,871 km² and Vietnam covers 331,690 km².
How many times does Czechia fit into Vietnam?
About 4.2 times: Vietnam has 4.21× the area of Czechia.
Why do Czechia and Vietnam look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Czechia is drawn about 2.39× its true area there and Vietnam about 1.09×. That is why Czechia 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, Czechia or Vietnam?
Vietnam: 101,598,527 people against 10,886,878. Density: Czechia 138 per km², Vietnam 306 per km².