1 hectares = 10 decares 

Hectares to Decares Conversion

Hectare to decare conversion allow you make a conversion between hectare and decare easily. You can find the tool in the following.

Area Conversion


= 10
= 0.1 × 102
= 0.1E2
= 0.1e2
= 20
= 0.2 × 102
= 0.2E2
= 0.2e2
= 30
= 0.3 × 102
= 0.3E2
= 0.3e2
= 40
= 0.4 × 102
= 0.4E2
= 0.4e2
= 50
= 0.5 × 102
= 0.5E2
= 0.5e2

Quick Look: hectares to decares

hectare1 ha2 ha3 ha4 ha5 ha6 ha7 ha8 ha9 ha10 ha11 ha12 ha13 ha14 ha15 ha16 ha17 ha18 ha19 ha20 ha21 ha22 ha23 ha24 ha25 ha26 ha27 ha28 ha29 ha30 ha31 ha32 ha33 ha34 ha35 ha36 ha37 ha38 ha39 ha40 ha41 ha42 ha43 ha44 ha45 ha46 ha47 ha48 ha49 ha50 ha51 ha52 ha53 ha54 ha55 ha56 ha57 ha58 ha59 ha60 ha61 ha62 ha63 ha64 ha65 ha66 ha67 ha68 ha69 ha70 ha71 ha72 ha73 ha74 ha75 ha76 ha77 ha78 ha79 ha80 ha81 ha82 ha83 ha84 ha85 ha86 ha87 ha88 ha89 ha90 ha91 ha92 ha93 ha94 ha95 ha96 ha97 ha98 ha99 ha100 ha
decare10 Da20 Da30 Da40 Da50 Da60 Da70 Da80 Da90 Da100 Da110 Da120 Da130 Da140 Da150 Da160 Da170 Da180 Da190 Da200 Da210 Da220 Da230 Da240 Da250 Da260 Da270 Da280 Da290 Da300 Da310 Da320 Da330 Da340 Da350 Da360 Da370 Da380 Da390 Da400 Da410 Da420 Da430 Da440 Da450 Da460 Da470 Da480 Da490 Da500 Da510 Da520 Da530 Da540 Da550 Da560 Da570 Da580 Da590 Da600 Da610 Da620 Da630 Da640 Da650 Da660 Da670 Da680 Da690 Da700 Da710 Da720 Da730 Da740 Da750 Da760 Da770 Da780 Da790 Da800 Da810 Da820 Da830 Da840 Da850 Da860 Da870 Da880 Da890 Da900 Da910 Da920 Da930 Da940 Da950 Da960 Da970 Da980 Da990 Da1 000 Da

The hectare (/ˈhɛktɛər/ or /ˈhɛktɑːr/), although not a unit of SI, is the only named unit of area that is accepted for use within the SI. In practice the hectare is fully derived from the SI, being equivalent to a square hectometre. It is widely used throughout the world for the measurement of large areas of land, and it is the legal unit of measure in domains concerned with land ownership, planning, and management, including law (land deeds), agriculture, forestry, and town planning throughout the European Union. The United Kingdom, United States, Burma, and to some extent Canada instead use the acre.

Name of unitSymbolDefinitionRelation to SI unitsUnit System

≡ 10000 m2

≡ 10000 m2

Metric system SI

conversion table

1≡ 106≡ 60
2≡ 207≡ 70
3≡ 308≡ 80
4≡ 409≡ 90
5≡ 5010≡ 100

The decare (/ˈdɛkɑːr/ or /ˈdɛkɛər/) is derived from deca and are, and is equal to 10 ares or 1000 square metres. It is used in Norway and in the former Ottoman areas of the Middle East and the Balkans (Bulgaria) as a measure of land area. Instead of the name "decare", the names of traditional land measures are usually used, redefined as one decare:

  • Stremma in Greece
  • Dunam, dunum, donum, or dönüm in Israel, Palestine, Jordan, Lebanon, Syria and Turkey
  • Mål is sometimes used for decare in Norway, from the old measure of about the same area.
Name of unitSymbolDefinitionRelation to SI unitsUnit System

≡ 1000 m2

≡ 1000 m2

Metric system SI

conversion table

1≡ 0.16≡ 0.6
2≡ 0.27≡ 0.7
3≡ 0.38≡ 0.8
4≡ 0.49≡ 0.9
5≡ 0.510≡ 1

Conversion table

1≡ 10
0.1≡ 1


exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)