Bigha (Uttar Pradesh / Bihar, Pucca) to Square Links: the quick answer
To convert bigha (Uttar Pradesh / Bihar, pucca) to square links, multiply the value by 62,500. To go the other way, multiply square links by 1.6 × 10⁻⁵ to get bigha (Uttar Pradesh / Bihar, pucca).
↔ Convert square links to bigha (Uttar Pradesh / Bihar, pucca) instead