There are seven continents in the world i.e Asia, Africa, Australia, Antarctica, North America, South America and Europe. The largest continent in the world with respect to land mass is Asia. It has a land mass of approximately 49,694,700 km square and it covers 29.4% of the total land area of the earth. For more details see the link below: en.wikipedia.org
Well, you could ask us, or you could look at a map. It's Asia.
Asia with 44,700,000 sq km is the continent which has the largest area.It is located in the eastern and northern hemispheres. It covers 8.6% of the earth's total surface area (or 29.9% of its land area) and with approximately 4 billion people, it hosts 60% of the world's current human population.
If you mean what covers most of the world then its asia
Asia is regarded the largest when referring to land mass.