1 Square Kilometer = 247.105 381 467 165 Acre
1 Square Kilometer = 298.997 511 575 27 Acre [Suburbs]
1 Square Kilometer = 247.104 392 018 017 Acre [Survey]
1 Square Kilometer = 152.555 301 296 72 Acre [Ireland]
1 Square Kilometer = 10 000 Are
1 Square Kilometer = 292.492 592 625 092 Arpent [Canada]
1 Square Kilometer = 1e+34 Barn
1 Square Kilometer = 16.666 666 666 667 Bovate
1 Square Kilometer = 100 Bunder
1 Square Kilometer = 2.5 Caballeria [Spain/Peru]
1 Square Kilometer = 2.222 222 222 222 Caballeria [Central America]
1 Square Kilometer = 7.451 564 828 614 Caballeria [Cuba]
1 Square Kilometer = 77.519 379 844 961 Carreau
1 Square Kilometer = 2.057 613 168 724 Carucate
1 Square Kilometer = 185.329 036 100 374 Cawney
1 Square Kilometer = 1 000 000 Centiare
1 Square Kilometer = 1 000 Cong
1 Square Kilometer = 370.644 922 164 566 Cover
1 Square Kilometer = 254.452 926 208 651 Cuerda
1 Square Kilometer = 1 000 Dekare
1 Square Kilometer = 91.533 180 778 032 Dessiatina
1 Square Kilometer = 59 070.234 508 831 Dhur
1 Square Kilometer = 1 000 Dunum, Dunham
1 Square Kilometer = 31 104.199 066 874 03 Fall [Scots]
1 Square Kilometer = 21 263.023 601 956 196 Fall [English]
1 Square Kilometer = 155.520 995 334 37 Fanega
1 Square Kilometer = 988.142 292 490 119 Farthingdale
1 Square Kilometer = 0.011 160 714 286 Hacienda
1 Square Kilometer = 100 Hectare
1 Square Kilometer = 2.057 613 168 724 Hide
1 Square Kilometer = 1.544 401 544 402 Homestead
1 Square Kilometer = 0.02 Hundred
1 Square Kilometer = 500 Jerib
1 Square Kilometer = 173.761 946 133 797 Jitro, Joch, Jutro
1 Square Kilometer = 617 283.950 617 283 9 Jo [Japan]
1 Square Kilometer = 6 482.561 908 466 227 Kappland
1 Square Kilometer = 2 958.579 881 656 805 Kattha [Nepal]
1 Square Kilometer = 1.394 991 978 796 Labor
1 Square Kilometer = 0.055 803 571 429 Legua
1 Square Kilometer = 143.082 804 880 841 Manzana [Costa Rican]
1 Square Kilometer = 100 Manzana [Argentina]
1 Square Kilometer = 141.964 792 731 403 Manzana [Nicaragua]
1 Square Kilometer = 400 Morgen [Germany]
1 Square Kilometer = 116.726 975 604 062 Morgen [South Africa]
1 Square Kilometer = 1 499.999 999 999 999 Mu
1 Square Kilometer = 2 500 Ngarn
1 Square Kilometer = 12.355 269 141 747 Nook
1 Square Kilometer = 16.666 666 666 667 Oxgang
1 Square Kilometer = 39 536.861 034 746 46 Perch
1 Square Kilometer = 29 248.318 221 702 255 Perche [Canada]
1 Square Kilometer = 302 571.860 816 944 Ping
1 Square Kilometer = 302 480.338 777 979 4 Pyong
