square hectometer | 1 hm2 | 2 hm2 | 3 hm2 | 4 hm2 | 5 hm2 | 6 hm2 | 7 hm2 | 8 hm2 | 9 hm2 | 10 hm2 | 11 hm2 | 12 hm2 | 13 hm2 | 14 hm2 | 15 hm2 | 16 hm2 | 17 hm2 | 18 hm2 | 19 hm2 | 20 hm2 | 21 hm2 | 22 hm2 | 23 hm2 | 24 hm2 | 25 hm2 | 26 hm2 | 27 hm2 | 28 hm2 | 29 hm2 | 30 hm2 | 31 hm2 | 32 hm2 | 33 hm2 | 34 hm2 | 35 hm2 | 36 hm2 | 37 hm2 | 38 hm2 | 39 hm2 | 40 hm2 | 41 hm2 | 42 hm2 | 43 hm2 | 44 hm2 | 45 hm2 | 46 hm2 | 47 hm2 | 48 hm2 | 49 hm2 | 50 hm2 | 51 hm2 | 52 hm2 | 53 hm2 | 54 hm2 | 55 hm2 | 56 hm2 | 57 hm2 | 58 hm2 | 59 hm2 | 60 hm2 | 61 hm2 | 62 hm2 | 63 hm2 | 64 hm2 | 65 hm2 | 66 hm2 | 67 hm2 | 68 hm2 | 69 hm2 | 70 hm2 | 71 hm2 | 72 hm2 | 73 hm2 | 74 hm2 | 75 hm2 | 76 hm2 | 77 hm2 | 78 hm2 | 79 hm2 | 80 hm2 | 81 hm2 | 82 hm2 | 83 hm2 | 84 hm2 | 85 hm2 | 86 hm2 | 87 hm2 | 88 hm2 | 89 hm2 | 90 hm2 | 91 hm2 | 92 hm2 | 93 hm2 | 94 hm2 | 95 hm2 | 96 hm2 | 97 hm2 | 98 hm2 | 99 hm2 | 100 hm2 |
square meter | 10 000 m2 | 20 000 m2 | 30 000 m2 | 40 000 m2 | 50 000 m2 | 60 000 m2 | 70 000 m2 | 80 000 m2 | 90 000 m2 | 100 000 m2 | 110 000 m2 | 120 000 m2 | 130 000 m2 | 140 000 m2 | 150 000 m2 | 160 000 m2 | 170 000 m2 | 180 000 m2 | 190 000 m2 | 200 000 m2 | 210 000 m2 | 220 000 m2 | 230 000 m2 | 240 000 m2 | 250 000 m2 | 260 000 m2 | 270 000 m2 | 280 000 m2 | 290 000 m2 | 300 000 m2 | 310 000 m2 | 320 000 m2 | 330 000 m2 | 340 000 m2 | 350 000 m2 | 360 000 m2 | 370 000 m2 | 380 000 m2 | 390 000 m2 | 400 000 m2 | 410 000 m2 | 420 000 m2 | 430 000 m2 | 440 000 m2 | 450 000 m2 | 460 000 m2 | 470 000 m2 | 480 000 m2 | 490 000 m2 | 500 000 m2 | 510 000 m2 | 520 000 m2 | 530 000 m2 | 540 000 m2 | 550 000 m2 | 560 000 m2 | 570 000 m2 | 580 000 m2 | 590 000 m2 | 600 000 m2 | 610 000 m2 | 620 000 m2 | 630 000 m2 | 640 000 m2 | 650 000 m2 | 660 000 m2 | 670 000 m2 | 680 000 m2 | 690 000 m2 | 700 000 m2 | 710 000 m2 | 720 000 m2 | 730 000 m2 | 740 000 m2 | 750 000 m2 | 760 000 m2 | 770 000 m2 | 780 000 m2 | 790 000 m2 | 800 000 m2 | 810 000 m2 | 820 000 m2 | 830 000 m2 | 840 000 m2 | 850 000 m2 | 860 000 m2 | 870 000 m2 | 880 000 m2 | 890 000 m2 | 900 000 m2 | 910 000 m2 | 920 000 m2 | 930 000 m2 | 940 000 m2 | 950 000 m2 | 960 000 m2 | 970 000 m2 | 980 000 m2 | 990 000 m2 | 1 000 000 m2 |
Square hectometre (International spelling as used by the International Bureau of Weights and Measures) or Square hectometer (American spelling) or hectare, symbol hm2, is the unit of area or surface area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square hectometer | hm2 | ≡ 1 hm × 1 hm ≡ 102 m × 102 m | = 104 m2 | Metric system SI |
square hectometers | square meters | square hectometers | square meters |
---|---|---|---|
1 | = 10000 | 6 | = 60000 |
2 | = 20000 | 7 | = 70000 |
3 | = 30000 | 8 | = 80000 |
4 | = 40000 | 9 | = 90000 |
5 | = 50000 | 10 | = 100000 |
The square metre (International spelling as used by the International Bureau of Weights and Measures) or square meter (American spelling) is the SI derived unit of area, with symbol m2 (33A1 in Unicode). It is the area of a square whose sides measure exactly one metre. The square metre is derived from the SI base unit of the metre, which itself is defined as the length of the path travelled by light in absolute vacuum during a time interval of 1/299 792 458 of a second.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square meter | m2 | ≡ 1 m × 1 m | = 1 m2 | Metric system SI |
square meters | square hectometers | square meters | square hectometers |
---|---|---|---|
1 | = 0.0001 | 6 | = 0.0006 |
2 | = 0.0002 | 7 | = 0.0007 |
3 | = 0.0003 | 8 | = 0.0008 |
4 | = 0.0004 | 9 | = 0.0009 |
5 | = 0.0005 | 10 | = 0.001 |
square hectometers | square meters |
---|---|
1 | = 10 000 |
0.0001 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |