LAND VALUE
Land price estimator
Compare plot value across units without doing the math manually.
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Buying or selling land in Nepal and confused by Ropani, Aana, Bigha, Katha, and square meter all appearing in the same listing? Hill districts use the Ropani system, the Terai uses Bigha, and modern listings often show square meters. This 2026 converter handles all of them in one tool. Type in any unit and every other value updates instantly. Useful for reading Lalpurja documents, comparing plot prices, and estimating land value across Kathmandu, the hills, and the Terai. Fully client-side, no data stored.
Type in any one field. Every other unit updates instantly using the same area value.
Compare plot value across units without doing the math manually.
A quick visual scale to understand how far apart Ropani, Katha, Bigha, and Acre really are.
Tap a row to load that area into the calculator above.
| Unit | Ropani | Aana | Bigha | Katha | m² | sq ft | Acre |
|---|
Convert between the Ropani system (hill districts) and the Bigha system (Terai) in one tool without switching pages.
Enter any unit (Ropani, Aana, Bigha, Katha, sq m, sq ft) and all others update instantly without clicking Calculate.
Ropani, Aana, Paisa, Daam for central and western Nepal. Bigha, Katha, Dhur for Terai and eastern districts.
Enter a price per unit and get total plot value in NPR for quick deal comparison before negotiating.
Compound notation like 1-2-3-0 (1 Ropani, 2 Aana, 3 Paisa, 0 Daam) explained and converted directly.
All conversions happen in your browser. No server, no data sent, works offline after the page loads.
When reading older Lalpurja documents, land area is written in compound Ropani-Aana-Paisa-Daam notation for hill areas. If the paper shows "3-2-1-2," that means 3 Ropani, 2 Aana, 1 Paisa, and 2 Daam. Enter each part separately into the calculator to get the total in square meters or square feet for easy comparison with modern listings.
Nepal uses two traditional land systems side by side. The Ropani system is common in Kathmandu Valley and most hill districts. The Bigha system is common in the Terai and eastern districts. Modern listings may also show square meter, square feet, acre, or hectare, so a reliable converter helps you compare all of them quickly.
In central and western Nepal, land is often written in a compound format such as 1-2-3-0. That means 1 Ropani, 2 Aana, 3 Paisa, and 0 Daam. The full hierarchy is straightforward: 1 Ropani = 16 Aana, 1 Aana = 4 Paisa, and 1 Paisa = 4 Daam. In modern units, 1 Ropani equals 508.96 square meters.
Across the Terai, land is usually recorded as Bigha, Katha, and Dhur. Here, 1 Bigha = 20 Katha and 1 Katha = 20 Dhur. One Katha is exactly 100 square meters, which makes Terai land measurements convenient when you also need metric conversions. One full Bigha equals 2,000 square meters.
Older land ownership papers and many property listings still use traditional compound notation. If a Lalpurja shows land in Ropani-Aana-Paisa-Daam or Bigha-Katha-Dhur, enter any one of those parts here and compare the final area in square meter, square feet, acre, or hectare. That makes it easier to compare city plots, farmland, road-access listings, and valuation notices on the same scale.
Anyone who has looked at property in Nepal for the first time knows the feeling. One listing says 4 Aana in Kathmandu. Another says 12 Katha in Sunsari. A relative in the village mentions half a Bigha. Someone abroad asks how many acres that is, and the conversation becomes a small math exam. The confusion is normal, because Nepali land is not measured with just one system. It carries local history, regional habits, and practical shorthand that people use every day.
In the hills and cities, especially around Kathmandu Valley, people think in Ropani and Aana because those units match how residential land has been discussed for generations. Even when modern maps and municipal paperwork show square meters, buyers still ask, “How much Aana is it?” because that is the unit people visualize emotionally. They know what 3 Aana feels like for a narrow city house, what 5 Aana feels like for a more comfortable family plot, and what 1 Ropani means when the land starts to feel generous.
In the Terai, the mental model is different. Bigha, Katha, and Dhur are not just measurement units. They are the language of farmland, roadside plots, and inherited family land. One Katha feels concrete because it is exactly 100 square meters. One Bigha feels substantial because it represents a meaningful farming area. So when people compare land across regions, they are not only converting numbers. They are translating local understanding.
That is why a practical calculator matters. A good land tool should not force you to think like a survey office when you are simply trying to compare a plot in Lalitpur with a field in Morang. It should let you enter the number you already have, whether that is Aana, Katha, square feet, or hectare, and then instantly show the rest. Once every unit appears side by side, decisions become calmer. You can compare asking price more fairly, explain the size to family members, and sense whether a quoted area feels small, average, or surprisingly large.
The most useful habit is to always keep one neutral reference in mind. For many people, square meter works best because it connects Nepali land records with architectural drawings, maps, and modern documents. For others, square feet is easier because builders and homeowners often think in that unit. Use this calculator as the bridge. Start with the local unit shown on the listing or Lalpurja, then check the metric or international size beside it. After doing that a few times, the relationships stop feeling abstract. They become familiar, and property conversations in Nepal start to make much more sense.