Square metres to Ropani

One Ropani is 508.74 square metres. Survey documents often give an area in square metres while the market quotes Ropani.

Ropani-Aana-Paisa-Dam and Bigha-Katha-Dhur calculator

Land is rarely a single number on paper — it is written as a chain, like 2-3-1-2 Ropani-Aana-Paisa-Dam or 1-5-10 Bigha-Katha-Dhur. Enter the whole chain here and read it back in square feet, square inches or square metres, or type an area and let the chains fill themselves in. Every row stays in step with the others.

Reference table

Square Metres to Ropani reference table
Square Metres Ropani Square feet Square metres
0.25 sq m 0.000491 ropani 2.691 0.25
0.5 sq m 0.000983 ropani 5.382 0.5
1 sq m 0.001966 ropani 10.7639 1
2 sq m 0.003931 ropani 21.5278 2
3 sq m 0.005897 ropani 32.2917 3
4 sq m 0.007863 ropani 43.0556 4
5 sq m 0.009828 ropani 53.8196 5
10 sq m 0.019657 ropani 107.6391 10
15 sq m 0.029485 ropani 161.4587 15
20 sq m 0.039313 ropani 215.2782 20
25 sq m 0.049141 ropani 269.0978 25
50 sq m 0.098283 ropani 538.1955 50
100 sq m 0.196565 ropani 1,076.391 100

Traditional unit chains

Ropani-Aana-Paisa-Dam in square feet, square inches and square metres
Unit Divides into Square feet Square inches Square metres
1 Ropani 16 Aana / 64 Paisa / 256 Dam 5,476 788,544 508.737
1 Aana 4 Paisa / 16 Dam 342.25 49,284 31.7961
1 Paisa 4 Dam 85.5625 12,321 7.949
1 Dam smallest hill unit 21.3906 3,080.25 1.9873
Bigha-Katha-Dhur in square feet, square inches and square metres
Unit Divides into Square feet Square inches Square metres
1 Bigha 20 Katha / 400 Dhur 72,900 10,497,600 6,772.6316
1 Katha 20 Dhur 3,645 524,880 338.6316
1 Dhur smallest Terai unit 182.25 26,244 16.9316

About this unit

Ropani is the standard land unit across the Kathmandu Valley and the hill districts. Converting the official square-metre figure is the quickest way to sanity-check a listing.

Area Plotter uses the standard Nepali land units: 1 Ropani = 16 Aana = 64 Paisa = 256 Dam = 5,476 square feet, and 1 Bigha = 20 Katha = 400 Dhur = 72,900 square feet.

Measure a real plot

From your naksa

Upload a photo or scan of a naksa, kitta map or site plan, calibrate it once against a length you know, and tap around the plot boundary. Works with iPhone HEIC photos.

Open the area calculator

From tape measurements

Measured the plot yourself? Sketch the shape, press auto-triangulate, and enter each length in feet, inches, metres or centimetres.

See how it works

Frequently asked questions

How many Ropani is 1 Square Metres?

1 Square Metres equals 0.001966 Ropani.

How many Square Metres is 1 Ropani?

1 Ropani equals 508.737 Square Metres.

How many square feet is 1 Square Metres?

1 Square Metres is 10.7639 square feet, which is 1 square metres. Written in traditional units that is 0-0-0-0 Ropani-Aana-Paisa-Dam or 0-0-0 Bigha-Katha-Dhur.

Can I enter Ropani, Aana, Paisa and Dam together?

Yes. The calculator on this page takes the whole chain at once — Ropani-Aana-Paisa-Dam or Bigha-Katha-Dhur — and converts it to square feet, square inches and square metres. It works in reverse too: enter an area and the chains are filled in for you.

Can I measure my own land instead of converting a number?

Yes. GharNaksa Naapi Plotter can measure a plot directly from a photo or scan of your naksa. Calibrate it once against a length you know, tap around the boundary, and the area comes out in every unit at once. The same tool has a dimension tool for reading the distance between any two points on the drawing.

Other converters