Fen (Area, China) to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer
To convert fen (area, China) to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 0.0263579. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 37.9393 to get fen (area, China).
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