Country size comparison
compared to
Brazil is about 301,978 times bigger than Macau.
Macau is approximately 28 sq km, while Brazil is approximately 8,515,770 sq km, making Brazil 30,197,666% larger than Macau. Meanwhile, the population of Macau is ~635,293 people (216.6 million more people live in Brazil).
Compare further: Brazil vs. Macau