Question: 1 acre how many bigha in up east?
Answer: One hectare is 10000 sqm. So one hectare is 15.497 bigha. One acre is 4046.856 sq m (1/640th of 1 sq mile, one mile=1609.344 m). One acre = 5.87 bigha = 4840 sq yard (gaj) =43560 sq ft.