Papua New Guinea is about 2.1 times bigger than Guyana.

Guyana is approximately 214,969 sq km, while Papua New Guinea is approximately 462,840 sq km, making Papua New Guinea 115% larger than Guyana. Meanwhile, the population of Guyana is ~789,683 people (8.8 million more people live in Papua New Guinea).
This to-scale comparison of Guyana vs. Papua New Guinea uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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