🗺️ Dunam (Donum) to Bigha (Uttar Pradesh / Bihar, Pucca) Converter

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Converted Value
0.395369

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⚡ Dunam (Donum) to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer

1 dunam = 0.395369 bigha-up 1 dunam (donum) equals 0.395369 bigha (Uttar Pradesh / Bihar, pucca)

To convert dunam (donum) to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 0.395369. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 2.52929 to get dunam (donum).

↔ Convert bigha (Uttar Pradesh / Bihar, pucca) to dunam (donum) instead

🧮 Formula

Dunam (Donum) to Bigha (Uttar Pradesh / Bihar, Pucca)
bigha-up = dunam × 0.395369
Bigha (Uttar Pradesh / Bihar, Pucca) to Dunam (Donum)
dunam = bigha-up × 2.52929

Where

  • dunam = the area in dunam (donum)
  • bigha-up = the area in bigha (Uttar Pradesh / Bihar, pucca)
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per dunam (donum)) ÷ (square meters per bigha (Uttar Pradesh / Bihar, pucca)).

📊 Dunam (Donum) to Bigha (Uttar Pradesh / Bihar, Pucca) conversion table

Dunam (Donum) (dunam)Bigha (Uttar Pradesh / Bihar, Pucca) (bigha-up)
1 dunam0.395369 bigha-up
2 dunam0.790737 bigha-up
5 dunam1.97684 bigha-up
10 dunam3.95369 bigha-up
20 dunam7.90737 bigha-up
50 dunam19.7684 bigha-up
100 dunam39.5369 bigha-up
500 dunam197.684 bigha-up
1,000 dunam395.369 bigha-up

✏️ Worked examples

Convert 25 dunam (donum) to bigha (Uttar Pradesh / Bihar, pucca)

25 dunam × 0.395369 = 9.88422 bigha-up

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Convert 250 dunam (donum) to bigha (Uttar Pradesh / Bihar, pucca)

250 dunam × 0.395369 = 98.8422 bigha-up

Try this example →

📘 About these units

Dunam (donum) (dunam). The metric dunam is exactly 1,000 m² (one decare), used in Turkey, Israel, Palestine, Jordan, Lebanon and Syria. Used in: Asia — Middle East (dunam).

Bigha (Uttar Pradesh / Bihar, pucca) (bigha-up). The pucca bigha used in Uttar Pradesh, Bihar and parts of Rajasthan is 27,225 square feet (3,025 square yards, about 2,529 m²). It is 20 biswa. Used in: Asia — India (north & east).

❓ Frequently asked questions

How many bigha (Uttar Pradesh / Bihar, pucca) are in one dunam (donum)?

There are 0.395369 bigha (Uttar Pradesh / Bihar, pucca) in one dunam (donum).

How do I convert dunam (donum) to bigha (Uttar Pradesh / Bihar, pucca)?

Multiply the number of dunam (donum) by 0.395369. For example, 10 dunam (donum) equal 3.95369 bigha (Uttar Pradesh / Bihar, pucca).

How many dunam (donum) are in one bigha (Uttar Pradesh / Bihar, pucca)?

One bigha (Uttar Pradesh / Bihar, pucca) equals 2.52929 dunam (donum).

What people are saying
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Anonymous · 04 Oct 2026