Poland on five projections

Poland covers 309,172 km² of ground. Mercator draws it 2.66 times over. Area and shape readings on all five projections, each one measured.

This object

True area
309,172 km²
Anchor latitude
52.1° N
Angular radius
3.8°
Draggable latitude range
-82.1° … 82.4°

On five projections

Each number is measured against its own projection's equator, not against another projection. These five rows do not share an axis - they are five answers to the same question: what did this map give up to lay this place flat?

ProjectionArea distortionShape distortion
Equirectangular1.631.63
Mercator2.661.00 constant
Natural Earth1.351.29
Equal Earth1.00 constant1.33
Gall-Peters1.00 constant1.33

Mercator inflates it most, 2.66 times over. Equirectangular stretches it most: its long axis is 1.63 times its short one.

The same size, drawn otherwise

These are within 5 percent of Poland's true area, and sit at a very different latitude. It is a fact about the Earth, and it is interesting because most projections disagree with it.

  • Oman: Oman covers 310,026 km²; this covers 309,172. They sit 32 degrees apart in latitude, and Mercator draws one 2.33 times the other.

Bigger than the map admits

These cover more ground than Poland and Mercator draws them smaller anyway.

  • Zambia: Zambia is truly 2.44 times larger, and Mercator still draws this one 1.03 times bigger.
  • Myanmar: Myanmar is truly 2.20 times larger, and Mercator still draws this one 1.05 times bigger.
  • South Sudan: South Sudan is truly 2.03 times larger, and Mercator still draws this one 1.29 times bigger.
  • Central African Republic: Central African Republic is truly 2.02 times larger, and Mercator still draws this one 1.30 times bigger.

On an equal-area projection this section is empty, for every object there is. An equal-area map draws in proportion to true area, so it cannot draw a larger thing smaller. That is a definition, not a coincidence.

Open it in the tool

Drag Poland across the latitude bands and the readout follows.