Niue vs Papua New Guinea

Papua New Guinea is 1,780 times larger than Niue. Niue would fit into Papua New Guinea about 1780 times.

NiuePapua New GuineaNiue moved onto Papua New Guinea · Equal-area projection
0.0×
Niue is 0.0× the area of Papua New Guinea. Put the other way, Papua New Guinea is 1,780× the size of Niue.
NiuePapua New Guinea
Area260 km²462,840 km²
Population1,82110,762,817
Density7.0 / km²23 / km²
CapitalAlofiPort Moresby
RegionPolynesiaMelanesia
CoastlineHas a coastHas a coast
Neighbours01

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Niue sits at about 19°S and is stretched to 1.12× its true area; Papua New Guinea at 6° S is stretched to 1.01×. 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 Niue bigger than Papua New Guinea?
No. Niue is 1,780 times smaller than Papua New Guinea. Niue covers 260 km² and Papua New Guinea covers 462,840 km².
How many times does Niue fit into Papua New Guinea?
About 1780 times: Papua New Guinea has 1,780× the area of Niue.
Why do Niue and Papua New Guinea look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Niue is drawn about 1.12× its true area there and Papua New Guinea about 1.01×. 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, Niue or Papua New Guinea?
Papua New Guinea: 10,762,817 people against 1,821. Density: Niue 7.0 per km², Papua New Guinea 23 per km².