Country size comparison
compared to
Mongolia is about 67 times bigger than Djibouti.
Djibouti is approximately 23,200 sq km, while Mongolia is approximately 1,564,116 sq km, making Mongolia 6,642% larger than Djibouti. Meanwhile, the population of Djibouti is ~957,273 people (2.3 million more people live in Mongolia).
Compare further: Mongolia vs. Djibouti