Mercator
Conformal, cylindrical. Meridians and parallels form a rectangular grid, and the spacing between parallels grows toward the poles, so polar regions are hugely enlarged.
Explore the country's geographic outline, see it in different projections and compare it with a familiar scale.
The same country, different ways to show the Earth. Each outline opens a map with this country selected.
Conformal, cylindrical. Meridians and parallels form a rectangular grid, and the spacing between parallels grows toward the poles, so polar regions are hugely enlarged.
Neither equal-area nor conformal, perspective azimuthal. It looks like a photograph of the globe from space: only one hemisphere is visible, and areas near the edge of the disk are squeezed hard.
Equal-area, pseudocylindrical. Parallels are straight lines, the poles are flat lines, and the sides of the map are gently rounded, much like Robinson.
Outlines fit their tiles. They show changes in shape, not areas at a shared scale. The Mercator value estimates area inflation at the country's centre.
A familiar reference, a similar area and a different latitude. Both outlines in each preview share the same scale.
Guinea-BissauOther country
Area ratio (Poland / Guinea-Bissau): about 8.7.
Compare size 1:1Moldova: 33,847 km². Compare their areas.
Compare size 1:1See how location affects the impression of size.
Compare size 1:1Guinea-Bissau covers 36,125 km², ranking 136 out of 200 by area in this dataset. This is a compact territory where a few thousand square kilometers can noticeably change the ranking. Within Africa, that places it 43 out of 55.
Guinea-Bissau covers about 12% of the area of Poland. This comparison is deliberately simple: Poland works as an easy reference point, and then it makes sense to move toward a similarly sized country. By area, the closest match is Bhutan.
The population is approximately 2,249,515 people, with an average density of 80/km². Guinea-Bissau ranks 146 out of 197 by population and 106 out of 197 by density. That is moderate density, useful for reading the relationship between area, cities, and landscape.
Within its continent, Guinea-Bissau represents about 0.12% of the area and about 0.15% of the population covered by this dataset. Its continental population rank is 46 out of 54, so area alone does not tell the full story.
In Africa, many territories sit closer to the equator, so world maps often visually underplay them compared with northern places stretched by the Mercator projection. That is why Guinea-Bissau is best read through several lenses: raw numbers, an equal-scale outline, a comparison with Poland, and a matchup with Bhutan. Then the map stops being a picture and starts becoming a tool for discovery.
If you want to remember the scale quickly, compare Guinea-Bissau with a country of similar area and a country of similar population. By population, Albania is a useful next clue.
The numeric values are used as comparative references for learning scale. Rankings include only countries and territories with a verified value in the selected sources.
Guinea-Bissau covers 36,125 km². In this dataset, that ranks 136 out of 200 by area, and 43 out of 55 within its continent. Guinea-Bissau covers about 12% of the area of Poland.
The population is approximately 2,249,515 people, with an average density of 80/km². Guinea-Bissau ranks 146 out of 197 by population and 106 out of 197 by density. That is moderate density, useful for reading the relationship between area, cities, and landscape.
Two comparisons work especially well: Guinea-Bissau vs Poland as a familiar reference point, and Guinea-Bissau vs Bhutan because their areas are very close. For population, Albania is another useful comparison.
In Africa, many territories sit closer to the equator, so world maps often visually underplay them compared with northern places stretched by the Mercator projection. That is why a country's position on the map can mislead, while same-scale outline comparison usually gives a better intuition than a classic atlas.
Every projection moves a globe onto a flat surface and must trade something away: shape, area, direction, or distance. On this page, you can compare the impression created by Mercator, orthographic, and equal-area views.
Start with the numbers, open a 1vs1 comparison with a similar country, and then try the size-illusion quiz. That sequence combines facts, visuals, and play, making the scale easier to remember.
Each value keeps its own reference year or source edition. Boundaries are simplified and are not suitable for geodetic measurements.
Geometry: Natural Earth / world-atlas, public domain. Outlines simplified and transformed into map projections. Sources, licences and data coverage.