Country size comparison
compared to
New Jersey is about 13 times smaller than Guinea.
Guinea is approximately 245,857 sq km, while New Jersey is approximately 19,211 sq km, making New Jersey 7.81% the size of Guinea. Meanwhile, the population of Guinea is ~13.2 million people (4.4 million fewer people live in New Jersey).
Tip:
This to-scale comparison of
Guinea
vs.
New Jersey
uses the Mercator projection, which distorts the size of regions near the poles.
Try dragging the outline to reposition.
Compare further: New Jersey vs. Guinea
Flip Comparison · See true size
See New Jersey on top of Guinea
→
Quality of Life Comparison · 4 statistics
Make 94.3% less money in Guinea
→
Cost of Living Comparison · 7 categories - 2026 data
Guinea is 36.3% cheaper than New Jersey
→
Moving from New Jersey to Guinea · Cost, visas & climate
Compare cost of living, salary and climate.
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.