Czechia vs Slovenia

Czechia is 3.89 times larger than Slovenia. Slovenia would fit into Czechia about 3.9 times.

CzechiaSloveniaCzechia moved onto Slovenia · Equal-area projection
3.89×
Czechia is 3.89× the area of Slovenia.
CzechiaSlovenia
Area78,871 km²20,271 km²
Population10,886,8782,130,986
Density138 / km²105 / km²
CapitalPragueLjubljana
RegionEastern EuropeSouthern Europe
CoastlineLandlockedHas a coast
Neighbours44

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; Slovenia at 46° N is stretched to 2.08×. 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 Czechia bigger than Slovenia?
Yes. Czechia is 3.89 times larger than Slovenia. Czechia covers 78,871 km² and Slovenia covers 20,271 km².
How many times does Slovenia fit into Czechia?
About 3.9 times: Czechia has 3.89× the area of Slovenia.
Why do Czechia and Slovenia 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 Slovenia about 2.08×. 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, Czechia or Slovenia?
Czechia: 10,886,878 people against 2,130,986. Density: Czechia 138 per km², Slovenia 105 per km².