1 ha =
107638.6736 square foot (US survey)
2 ha =
215277.3472 square foot (US survey)
3 ha =
322916.0208 square foot (US survey)
4 ha =
430554.6944 square foot (US survey)
5 ha =
538193.3681 square foot (US survey)
6 ha =
645832.0417 square foot (US survey)
7 ha =
753470.7153 square foot (US survey)
8 ha =
861109.3889 square foot (US survey)
9 ha =
968748.0625 square foot (US survey)
10 ha =
1076386.7361 square foot (US survey)
11 ha =
1184025.4097 square foot (US survey)
12 ha =
1291664.0833 square foot (US survey)
13 ha =
1399302.7569 square foot (US survey)
14 ha =
1506941.4305 square foot (US survey)
15 ha =
1614580.1042 square foot (US survey)
16 ha =
1722218.7778 square foot (US survey)
17 ha =
1829857.4514 square foot (US survey)
18 ha =
1937496.125 square foot (US survey)
19 ha =
2045134.7986 square foot (US survey)
20 ha =
2152773.4722 square foot (US survey)
21 ha =
2260412.1458 square foot (US survey)
22 ha =
2368050.8194 square foot (US survey)
23 ha =
2475689.493 square foot (US survey)
24 ha =
2583328.1666 square foot (US survey)
25 ha =
2690966.8403 square foot (US survey)
26 ha =
2798605.5139 square foot (US survey)
27 ha =
2906244.1875 square foot (US survey)
28 ha =
3013882.8611 square foot (US survey)
29 ha =
3121521.5347 square foot (US survey)
30 ha =
3229160.2083 square foot (US survey)
