Algeria is about 471 times bigger than Delaware.

Delaware is approximately 5,060 sq km, while Algeria is approximately 2,381,740 sq km, making Algeria 46,970% larger than Delaware. Meanwhile, the population of Delaware is ~897,934 people (43.3 million more people live in Algeria).
Tip: This to-scale comparison of Delaware vs. Algeria uses the Mercator projection, which distorts the size of regions near the poles.