Square Arpents (Louisiana) to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer
To convert square arpents (Louisiana) to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 1.35405. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 0.738525 to get square arpents (Louisiana).
↔ Convert bigha (Uttar Pradesh / Bihar, pucca) to square arpents (Louisiana) instead