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

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Converted Value
2.52929

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

1 bigha-up = 2.52929 dunam 1 bigha (Uttar Pradesh / Bihar, pucca) equals 2.52929 dunam (donum)

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

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

🧮 Formula

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

Where

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

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

Bigha (Uttar Pradesh / Bihar, Pucca) (bigha-up)Dunam (Donum) (dunam)
1 bigha-up2.52929 dunam
2 bigha-up5.05857 dunam
5 bigha-up12.6464 dunam
10 bigha-up25.2929 dunam
20 bigha-up50.5857 dunam
50 bigha-up126.464 dunam
100 bigha-up252.929 dunam
500 bigha-up1,264.64 dunam
1,000 bigha-up2,529.29 dunam

✏️ Worked examples

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

25 bigha-up × 2.52929 = 63.2321 dunam

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

250 bigha-up × 2.52929 = 632.321 dunam

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📘 About these units

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).

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).

❓ Frequently asked questions

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

There are 2.52929 dunam (donum) in one bigha (Uttar Pradesh / Bihar, pucca).

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

Multiply the number of bigha (Uttar Pradesh / Bihar, pucca) by 2.52929. For example, 10 bigha (Uttar Pradesh / Bihar, pucca) equal 25.2929 dunam (donum).

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

One dunam (donum) equals 0.395369 bigha (Uttar Pradesh / Bihar, pucca).

What people are saying
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Anonymous · 04 Oct 2026