Delaware is about 471 times smaller than Algeria.

Algeria is approximately 2,381,740 sq km, while Delaware is approximately 5,060 sq km, making Delaware 0.21% the size of Algeria. Meanwhile, the population of Algeria is ~44.2 million people (43.3 million fewer people live in Delaware).
Tip: This to-scale comparison of Algeria vs. Delaware uses the Mercator projection, which distorts the size of regions near the poles.