Island
New Guinea
Natural Earth’s outline of New Guinea measures about 775,000 km² (299,000 mi²), the 2nd largest of the 81 islands on sizeversus, and about the same size as Turkey.
500 km
- Turkey
- New Guinea
The numbers
- 775,000km²Area, measured299,000 mi² · Natural Earth outline
- 786,000km²Area, publishedWikidata · agrees within 2%
The area is measured from the outline drawn above, on the WGS84 ellipsoid; the published figure is shown beside it, and a water body is kept only if the two are within 10%.
What the numbers say about New Guinea
- Greenland (island), the largest of the 81 islands ranked on sizeversus, is 2.80× the size of New Guinea; New Guinea ranks 2nd.
- New Guinea sits between Greenland (island) (2,171,000 km²) and Borneo (725,000 km²) in the ranking.
- Counted as a country, New Guinea would be larger than 175 of the 212 countries listed on sizeversus and would rank 38th by area, between Turkey (780,000 km²) and Zambia (752,000 km²).
- It is larger than 50 of the 51 US states and districts (the biggest of them is Texas, 685,000 km²) and smaller than 1.
- It is larger than 28 of the 31 provinces and regions of China (the biggest of them is Qinghai, 714,000 km²) and smaller than 3.
- The closest Chinese province is Qinghai (714,000 km²): New Guinea is 1.08× the size of Qinghai.
- New Guinea lies at 5°S, close to the equator, where a standard web map (Web Mercator) is nearly true to size: it inflates area by only about 1.0×.
- Laid out flat, New Guinea stretches about 1,150 km north to south and 2,190 km east to west.
- Wikidata’s published figure of 786,000 km² agrees with our measured 775,000 km², to within 2%.
About the same size as
Countries
Chinese provinces
Where it lies
Natural Earth’s outlines of Indonesia and Papua New Guinea contain or lie within 4 km of the outline of New Guinea. That is what its geometry says, and it is not a statement about who owns the water or where any border runs in it.
Where New Guinea ranks
New Guinea is the 2nd largest of the 81 islands on sizeversus, ranked by measured area.
Compare New Guinea
Sources and method
- Outline
- Natural Earth, 1:10m Geography Regions (geography_regions_polys), public domain (Geography Regions (geography_regions_polys)). Outlines of lakes are drawn at 1:10 million.
- Boundary
- A lake or a sea has no legal boundary of its own. The outline is a cartographic one, and the page says so by showing the measured area beside the published one.
- Area basis
- Measured outline: computed on the WGS84 ellipsoid from the full-detail outline and shown rounded. Published figure: Wikidata (CC0), fetched 2026-11-11. An outline is kept within 10% of the published figure and matched to other places automatically within 5%.
- Shore
- Countries whose Natural Earth outline contains or comes close to the water's outline; computed, not a statement of ownership.
- Drawing
- Each outline is projected with an equal-area projection centred on its own centroid, so areas stay true and two can be laid over each other.
- Data built
- 2026-11-11
