Belaga Achhi is a village in Nathnagar tehsil in district of Bhagalpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Belaga Achhi was 1,400 which includes 715 males and 685 females. Belaga Achhi covers 6 ha area. Pincode of Belaga Achhi is N/A.