Patrono:Conversions de Area

Area

Nomine de unitate	Symbolo	Definition	Relation al unitates del SI
acre (international)	ac	= 1 ch × 10 ch = 4840 sq yd	= 4 046,856 4224 m2
acre (S.U.A.survey)	ac	= 10 sq ch = 4840 sq yd	˜ 4 046,873 m2
ar	a	= 100 m2	= 100 m2
barn	b	= 10-28 m2	= 10-28 m2
catena quadrate (international)	sq ch	= 66 ft × 66 ft = 1/10 ac	= 404,685 642 24 m2
catena quadrate (S.U.A. Survey)	sq ch	= 66 ft(SUA) × 66 ft(SUA) = 1/10 ac	˜ 404,687 3 m2
corda		= 192 bd	= 1,486 448 64 m2
hectar	ha	= 10 000 m2	= 10 000 m2
kilometro quadrate	km2	= 1 km × 1 km	= 106 m2
ligamine quadrate (International)	sq lnk	= 1 lnk × 1 lnk = 0,66 ft × 0,66 ft	= 4,046 856 4224×10-2 m2
ligamine quadrate (SUA Survey)	sq lnk	= 1 lnk × 1 lnk = 0,66 ft(SUA) × 0,66 ft(SUA)	˜ 4,046 872×10-2 m2
ligamine quadrate (de Ramsden)	sq lnk	= 1 lnk × 1 lnk = 1 ft × 1 ft	= 0,09290304 m2
metro quadrate (unitate del SI)	m2	= 1 m × 1 m	= 1 m2
mil circular; thou circular	circ mil	= π/4 mil2	˜ 5,067 075×10-10 m2
mil quadrate; thou quadrate	sq mil	= 1 mil × 1 mil	= 6,4516×10-10 m2
millia quadrate	sq mi	= 1 mi × 1 mi	= 2,589 988 110 336×106 m2
millia quadrate (S.U.A. Survey)	sq mi	= 1 mi (SUA) × 1 mi (SUA)	˜ 2,589 998 47×106 m2
pede quadrate	sq ft	= 1 ft × 1 ft	= 9,290 304×10-2 m2
pede quadrate (S.U.A. Survey)	sq ft	= 1 ft (SUA) × 1 ft (SUA)	˜ 9,290 341 161 327 49×10-2 m2
planca (anglese: board)	bd	= 1 in × 1 ft	= 7,741 92×10-3 m2
quadrato (de tecto)		= 10 ft × 10 ft	= 9,290 304 m2
rood	ro	= ¼ ac	= 1 011,714 1056 m2
section		= 1 mi × 1 mi	= 2,589 988 110 336×106 m2
shed		= 10-52 m2	= 10-52 m2
stremma		= 1 000 m2	= 1 000 m2
township		= 36 sq mi (SUA)	˜ 9,323 994×107 m2
uncia circular	circ in	= π/4 sq in	˜ 5,067 075×10-4 m2
uncia quadrate	sq in	= 1 in × 1 in	= 6,4516×10-4 m2
virga quadrate	sq rd	= 1 rd × 1 rd	= 25,292 852 64 m2
yard quadrate (International)	sq yd	= 1 yd × 1 yd	= 0,836 127 36 m2