Bigha (Uttar Pradesh / Bihar, Pucca) to Chō (Japan): the quick answer
To convert bigha (Uttar Pradesh / Bihar, pucca) to chō (Japan), multiply the value by 0.255036. To go the other way, multiply chō (Japan) by 3.92101 to get bigha (Uttar Pradesh / Bihar, pucca).
↔ Convert chō (Japan) to bigha (Uttar Pradesh / Bihar, pucca) instead