Bigha (Uttar Pradesh / Bihar, Pucca) to Square Wa (Thailand): the quick answer
To convert bigha (Uttar Pradesh / Bihar, pucca) to square wa (Thailand), multiply the value by 632.321. To go the other way, multiply square wa (Thailand) by 0.00158147 to get bigha (Uttar Pradesh / Bihar, pucca).
↔ Convert square wa (Thailand) to bigha (Uttar Pradesh / Bihar, pucca) instead