Tuvalu's islands's area is 26 km2.
 Other useful conversions are:1 square kilometre = 1,000,000 square metres1 square metre = 10,000 square centimetres = 1,000,000 square millimetres1 square centimetre = 100 square millimetres
The acre is also commonly used to measure land areas, where1 acre = 4,840 square yards = 43,560 square feet

