Moldova is approximately 33,851 sq km, while United Kingdom is approximately 243,610 sq km, making United Kingdom 620% larger than Moldova. Meanwhile, the population of Moldova is ~3.4 million people (62.4 million more people live in United Kingdom).
This to-scale map shows a size comparison of Moldova compared to United Kingdom. For more details, see an in-depth quality of life comparison of United Kingdom vs. Moldova using our country comparison tool.