Philippines is approximately 300,000 sq km, while Papua New Guinea is approximately 462,840 sq km, making Papua New Guinea 54% larger than Philippines. Meanwhile, the population of Philippines is ~109.2 million people (101.9 million fewer people live in Papua New Guinea).
This to-scale map shows a size comparison of Philippines compared to Papua New Guinea. For more details, see an in-depth quality of life comparison of Papua New Guinea vs. Philippines using our country comparison tool.