To help compare sizes of different surface areas, we list here areas of the order of 1018 square metres, i.e. those between 1 trillion km2 and 10 trillion km2. See also areas of other orders of magnitude.
- Areas smaller than 1,000,000 million km2
- 6,100,000 million km2 -- surface area of the Sun
- Areas larger than 10,000,000 million km2