The sex ratio of Barbigha (number of females compared to number of males) is .900, against the state average of .918. Moreover, the child sex ratio is .910, compared to the Bihar state average of .935.
In Barbigha, the female-to-male sex ratio is 0.900, which is slightly lower than the state average of 0.918. Similarly, the child sex ratio in Barbigha is 0.910, compared to the Bihar state average of 0.935.