Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)

Embed this to your website/blog
**MORE: **
Acceleration (m/s2)
Angle [plane] (rad)
Area (sqm)
Data Storage (B)
Data Transfer Rate (B/s)
Density (kg/m3)
Electric Charge (C)
Electric Current (A)
Electric Resistance (Ω)
Energy (J)
Force (N)
Frequency (Hz)
Fuel (km/L)
Length [m]
Mass, Weight (kg)
Mass Flow Rate (kg/s)
Power (W)
Pressure (Pa)
Speed (m/s)
Temperature (K)
Time (s)
Torque (N.m)
Volume (L)
Volume Flow Rate (m3/s)
Quantity (i)

The base unit for area is square meters (Non-SI/Derived Unit)

[Decares] symbol/abbrevation: (daa)

[Hectares] symbol/abbrevation: (ha)

1 daa = 0.1 ha.

1 x 0.1 ha =

Always check the results; rounding errors may occur.

The decare (symbol daa) is derived from deka, the prefix for 10 and are, and is equal to 10 ares or 1000 square metres. It is used in Norway and in the former Ottoman areas o *..more definition+*

The hectare (symbol ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m2) and primarily used in the measurement of land as a metric replacement for *..more definition+*

1 Decares | to common area units |
---|---|

1 daa | = 1000 square meters (m2, sq m) |

1 daa | = 10000000 square centimeters (cm2, sq cm) |

1 daa | = 0.001 square kilometers (km2, sq km) |

1 daa | = 10763.915051182 square feet (ft2, sq ft) |

1 daa | = 1550003.1000062 square inches (in2, sq in) |

1 daa | = 1195.9900463011 square yards (yd2, sq yd) |

1 daa | = 0.00038610215859254 square miles (mi2, sq mi) |

1 daa | = 1550003100006.2 square mils (sq mil) |

1 daa | = 0.1 hectares (ha) |

1 daa | = 0.24710516301528 acres (ac) |

Decares | to Hectares (table conversion) |
---|---|

1 daa | = 0.1 ha |

2 daa | = 0.2 ha |

3 daa | = 0.3 ha |

4 daa | = 0.4 ha |

5 daa | = 0.5 ha |

6 daa | = 0.6 ha |

7 daa | = 0.7 ha |

8 daa | = 0.8 ha |

9 daa | = 0.9 ha |

10 daa | = 1 ha |

20 daa | = 2 ha |

30 daa | = 3 ha |

40 daa | = 4 ha |

50 daa | = 5 ha |

60 daa | = 6 ha |

70 daa | = 7 ha |

80 daa | = 8 ha |

90 daa | = 9 ha |

100 daa | = 10 ha |

200 daa | = 20 ha |

300 daa | = 30 ha |

400 daa | = 40 ha |

500 daa | = 50 ha |

600 daa | = 60 ha |

700 daa | = 70 ha |

800 daa | = 80 ha |

900 daa | = 90 ha |

1000 daa | = 100 ha |

2000 daa | = 200 ha |

4000 daa | = 400 ha |

5000 daa | = 500 ha |

7500 daa | = 750 ha |

10000 daa | = 1000 ha |

25000 daa | = 2500 ha |

50000 daa | = 5000 ha |

100000 daa | = 10000 ha |

1000000 daa | = 100000 ha |

1000000000 daa | = 100000000 ha |