Brunei vs Saudi Arabia

Saudi Arabia is 390 times larger than Brunei. Brunei would fit into Saudi Arabia about 390 times.

BruneiSaudi ArabiaBrunei moved onto Saudi Arabia · Equal-area projection
0.0×
Brunei is 0.0× the area of Saudi Arabia. Put the other way, Saudi Arabia is 390× the size of Brunei.
BruneiSaudi Arabia
Area5,765 km²2,250,000 km²
Population466,33036,973,555
Density81 / km²16 / km²
CapitalBandar Seri BegawanRiyadh
RegionSouth-Eastern AsiaWestern Asia
CoastlineHas a coastHas a coast
Neighbours17

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Brunei sits at about 5°N and is stretched to 1.01× its true area; Saudi Arabia at 24° N is stretched to 1.2×. 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 Brunei bigger than Saudi Arabia?
No. Brunei is 390 times smaller than Saudi Arabia. Brunei covers 5,765 km² and Saudi Arabia covers 2,250,000 km².
How many times does Brunei fit into Saudi Arabia?
About 390 times: Saudi Arabia has 390× the area of Brunei.
Why do Brunei and Saudi Arabia look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Brunei is drawn about 1.01× its true area there and Saudi Arabia about 1.2×. 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, Brunei or Saudi Arabia?
Saudi Arabia: 36,973,555 people against 466,330. Density: Brunei 81 per km², Saudi Arabia 16 per km².