Namibia vs Sierra Leone

Namibia is 11.5 times larger than Sierra Leone. Sierra Leone would fit into Namibia about 12 times.

NamibiaSierra LeoneNamibia moved onto Sierra Leone · Equal-area projection
11.5×
Namibia is 11.5× the area of Sierra Leone.
NamibiaSierra Leone
Area825,615 km²71,740 km²
Population3,092,8168,819,794
Density3.7 / km²123 / km²
CapitalWindhoekFreetown
RegionSouthern AfricaWestern Africa
CoastlineHas a coastHas a coast
Neighbours42

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Namibia sits at about 22°S and is stretched to 1.16× its true area; Sierra Leone at 9° N is stretched to 1.02×. 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 Namibia bigger than Sierra Leone?
Yes. Namibia is 11.5 times larger than Sierra Leone. Namibia covers 825,615 km² and Sierra Leone covers 71,740 km².
How many times does Sierra Leone fit into Namibia?
About 12 times: Namibia has 11.5× the area of Sierra Leone.
Why do Namibia and Sierra Leone look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Namibia is drawn about 1.16× its true area there and Sierra Leone about 1.02×. 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, Namibia or Sierra Leone?
Sierra Leone: 8,819,794 people against 3,092,816. Density: Namibia 3.7 per km², Sierra Leone 123 per km².