Netherlands is 1.10× the size of Hainan Island

The Netherlands (country) covers about 37,100 km² (14,300 mi²) and Hainan Island (island) about 33,800 km² (13,000 mi²). Below, both outlines are drawn at one scale and centred on each other. The Hainan Island outline is Natural Earth’s, checked against the published area.

37,100km²Netherlands
33,800km²Hainan Island

50 km

Netherlands
Hainan Island

What fits

Hainan Island is 91% of the size of Netherlands.
Netherlands is larger by 3,340 km² (1,290 mi²), which is 9.9% of the area of Hainan Island.
Measured in Belgiums: Netherlands is about 1.21, Hainan Island about 1.10.

How they differ

Their centres are about 9,250 km apart.
A standard web map misstates the comparison: Netherlands at 52°N is drawn about 2.7× too large and Hainan Island at 19°N about 1.1×, so the map shows Netherlands as 2.62× the size of Hainan Island instead of 1.10×.
Together Netherlands and Hainan Island cover 70,900 km², close to the size of United Arab Emirates (71,100 km², 0.3% bigger).
The gap between them, 3,340 km², is about the size of Turkish Republic of Northern Cyprus (3,320 km²).
Netherlands's centre is 33.1° of latitude, about 3,680 km, farther north than Hainan Island's.
Netherlands ranks 136th of 212 countries by area.
Hainan Island is an island and ranks 36th of the 81 islands on sizeversus by area.
Laid out flat, the Netherlands stretches about 307 km north to south and 263 km east to west; Hainan Island about 214 km by 250 km.
Wikidata’s published figure of 33,200 km² agrees with our measured 33,800 km², to within 2%.

Who wins on what

Measure	Winner	By
Larger area	Netherlands	1.10×
Farther north	Netherlands	33.1° of latitude
Stretched more on a web map	Netherlands	2.7× against 1.1×

Both against the same yardsticks

Yardstick	Netherlands	Hainan Island
Belgium 30,700 km²	1.21×	1.10×
United Kingdom 244,000 km²	0.15×	0.14×
Germany 358,000 km²	0.10×	0.09×
Japan 374,000 km²	0.10×	0.09×
France 548,000 km²	0.07×	0.06×
India 3,151,000 km²	0.01×	0.01×
Brazil 8,473,000 km²	1 in 228	1 in 251
United States 9,447,000 km²	1 in 255	1 in 280
Russia 16,980,000 km²	1 in 458	1 in 503

Each figure is the place's area divided by the yardstick's.

Side by side

	Netherlands	Hainan Island
Is a	CountryEurope	Islandisland on sizeversus
Area, measured	37,100 km²14,300 mi²	33,800 km²13,000 mi²
Area, published	37,400 km²Wikidata	33,200 km²Wikidata
Rank by area	136th of 212countries	36th of 81islands
Latitude range	51°N to 54°N	18°N to 20°N
On the shore	–	1 on the shore

Published figures: Wikidata (CC0). A lake or a sea has no legal boundary: the measured area is that of Natural Earth’s outline, and it is shown beside the published one.

Natural Earth’s outlines of China contain or lie within 4 km of the outline of Hainan Island. That is what its geometry says, and it is not a statement about who owns the water or where any border runs in it.

Similar in size to Netherlands

Similar in size to Hainan Island

More comparisons

Sources and method

Outlines: Lakes and seas: Natural Earth 1:10m physical vectors (public domain), kept only where the measured area is within 10% of the published one. Countries and regions: Natural Earth, 1:10m Admin 0 and Admin 1, public domain.
Boundary: De facto, as drawn by Natural Earth. A lake or a sea has no legal boundary of its own; the outline is a cartographic one.
Area: Measured on the WGS84 ellipsoid from the full-detail outlines, shown rounded. The published figure comes from Wikidata (CC0), fetched 2026-11-11, and is shown beside the measured one.
Drawing: Each outline is projected with an equal-area projection centred on its own centroid, so areas stay true and the two can be laid over each other.
Data built: 2026-11-11

Full method