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In Nepal, some customary units of measurement are still used, although the metric system has been the official standard since 1968. [1]
| | This article needs additional citations for verification .(December 2012) |
In Nepal, some customary units of measurement are still used, although the metric system has been the official standard since 1968. [1]
The kos (kosh, krosh, koss) is a very ancient measure of distance, measuring about 2.25 miles or 3.7 kilometres. [2]
In Nepal, two types of unit systems are used for land area measurements. In hilly regions, ropani-aana-paisa-daam units are used while in terai regions, bigha-kattha-dhur units measurements are used. We may need to convert land area units such as aana to dhur, dhur to aana, kattha to aana, ropani to bigha, square meter to aana, square meter to dhur etc, For such area units conversion you may use Area Converter Calculator. [3]
The precise land measurement conversions as per Nepal standard are as follows:
| Units | khetmuri | bigha | kattha | dhur | ropani | aana | paisa | dam | sq.feet | sq.meter |
|---|---|---|---|---|---|---|---|---|---|---|
| khetmuri | 1 | 1.877914952 | 37.55829904 | 751.1659808 | 25 | 400 | 1600 | 6400 | 136900 | 12718.42618 |
| bigha | 0.532505478 | 1 | 20 | 400 | 13.31263696 | 213.0021914 | 852.0087655 | 3408.035062 | 72900 | 6772.631616 |
| kattha | 0.026625274 | 0.05 | 1 | 20 | 0.665631848 | 10.65010957 | 42.60043828 | 170.4017531 | 3645 | 338.6315808 |
| dhur | 0.001331264 | 0.0025 | 0.05 | 1 | 0.033281592 | 0.532505478 | 2.130021914 | 8.520087655 | 182.25 | 16.93157904 |
| ropani | 0.04 | 0.075116598 | 1.502331962 | 30.04663923 | 1 | 16 | 64 | 256 | 5476 | 508.737047 |
| aana | 0.0025 | 0.004694787 | 0.093895748 | 1.877914952 | 0.0625 | 1 | 4 | 16 | 342.25 | 31.79606544 |
| paisa | 0.000625 | 0.001173697 | 0.023473937 | 0.469478738 | 0.015625 | 0.25 | 1 | 4 | 85.5625 | 7.94901636 |
| dam | 0.00015625 | 0.000293424 | 0.005868484 | 0.117369684 | 0.00390625 | 0.0625 | 0.25 | 1 | 21.390625 | 1.98725409 |
| sq. feet | 7.3046E-06 | 1.37174E-05 | 0.000274348 | 0.005486968 | 0.000182615 | 0.002921841 | 0.011687363 | 0.046749452 | 1 | 0.09290304 |
| sq. meter | 7.86261E-05 | 0.000147653 | 0.002953062 | 0.059061237 | 0.001965652 | 0.031450432 | 0.125801729 | 0.503206915 | 10.76391042 | 1 |
In a nutshell, The following is a partial list of everyday units used to calculate land area in Nepal. [4] [5]
The units of measurement of area of land depends on the part of the country where they are being used, with the Bigha-Katha-Dhur measurements common in the Terai region while the Ropani-Aana measurements are common in hilly and mountainous regions.
In the Terai region, the southern parts of Nepal, the customary units are those used elsewhere in South Asia:
A different system is used in hilly regions:
Conversions