Country size comparison
compared to
Greece is about 2.1 times bigger than Svalbard.
Svalbard is approximately 62,045 sq km, while Greece is approximately 131,957 sq km, making Greece 113% larger than Svalbard. Meanwhile, the population of Svalbard is ~2,926 people (10.5 million more people live in Greece).
Compare further: Greece vs. Svalbard