Lesotho is 75% larger than Swaziland.
Area: 30,355 km2 World Factbook
Population: 1,942,008 (July 2014) World Factbook
Lesotho, officially the Kingdom of Lesotho, is a landlocked country completely surrounded by South Africa. It is just over 30,000 km² in size and has a population slightly over two million. Its capital and largest city is Maseru. Lesotho is a member of the Commonwealth of Nations. Wikipedia
Area: 17,364 km2 World Factbook
Population: 1,419,623 (July 2014) World Factbook
Swaziland, officially the Kingdom of Swaziland and sometimes called kaNgwane or Eswatini, is a sovereign state in Southern Africa surrounded – with the exception of Mozambique to its east – by South Africa. Wikipedia