Country size comparison
compared to
Guyana is about 36 times smaller than Australia.
Australia is approximately 7,741,220 sq km, while Guyana is approximately 214,969 sq km, making Guyana 2.78% the size of Australia. Meanwhile, the population of Australia is ~26.1 million people (25.4 million fewer people live in Guyana).
Compare further: Guyana vs. Australia