Square Nautical Miles to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer
To convert square nautical miles to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 1,356.08. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 0.000737422 to get square nautical miles.
↔ Convert bigha (Uttar Pradesh / Bihar, pucca) to square nautical miles instead