Land & Construction

Nepal Land Unit Converter

जग्गा इकाई परिवर्तक

Convert Ropani, Aana, Paisa, Daam, Bigha, Kattha, Dhur, square feet and square metres.

Convert land measurements between the traditional Nepali units and metric or imperial area. Enter a value, pick the unit you have and the unit you want — the full conversion table updates instantly.

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Result—

Hill system: —
Terai system: —

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About the Nepali land unit converter

Land in Nepal is measured in traditional units that differ between the hills and the Terai, and dealing with a land deed, a plot listing or a bank valuation often means switching between those units and modern metric or imperial area. This converter handles every common Nepali unit at once — Ropani, Aana, Paisa and Daam in the hills, Bigha, Kattha and Dhur in the Terai — alongside square feet and square metres, and it breaks a value into the traditional compound format.

Hill and Terai systems

The hill system, used in the Kathmandu Valley and across the hills, runs 1 Ropani = 16 Aana = 64 Paisa = 256 Daam. The Terai system runs 1 Bigha = 20 Kattha = 400 Dhur. The two chains meet through their square-foot equivalents, so any value can be expressed in either.

Standard conversion factors

One Ropani is 5,476 square feet (508.72 square metres), one Aana is 342.25 square feet, one Bigha is 72,900 square feet and one Kattha is 3,645 square feet. The converter uses these survey factors, so results match those used by land offices and valuers.

Compound readings

Alongside the flat figure, the tool shows the traditional form — for example "1 Ropani 3 Aana 2 Paisa" — which is how sizes appear on many deeds and property listings.

Frequently asked questions

How many square feet are in one Ropani?
One Ropani equals 5476 square feet (about 508.72 square metres). It is divided into 16 Aana, so one Aana is 342.25 square feet.
How many Kattha are in a Bigha?
One Bigha equals 20 Kattha, and one Kattha equals 20 Dhur — so a Bigha is 400 Dhur, or 72,900 square feet.
When is Ropani–Aana used versus Bigha–Kattha?
The Ropani–Aana system is used in the hills including the Kathmandu Valley, while Bigha–Kattha–Dhur is used across the Terai. Both are included here so you can convert between them.
Is one Ropani exactly 508.72 square metres?
Yes — 1 Ropani is standardised at 508.72 square metres (5476 sq ft). Small rounding differences can appear depending on how a local office rounds intermediate figures.
How do I convert Ropani to square feet?
Multiply the number of Ropani by 5,476. For example, 2 Ropani is 10,952 square feet. To go the other way, divide square feet by 5,476.
What is 1 Bigha in Kattha and square feet?
One Bigha equals 20 Kattha, or 400 Dhur, and covers 72,900 square feet (about 6,772.6 square metres). One Kattha is therefore 3,645 square feet.

Sources & further reading

  1. Department of Land Management and Archive, Nepaldolma.gov.np
  2. Survey Department, Nepal — measurement standardssurvey.gov.np