Lawahi Kalan is a village in Dandai tehsil in district of Garhwa, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Lawahi Kalan was 5,066 which includes 2,611 males and 2,455 females. Lawahi Kalan covers 583 ha area. Pincode of Lawahi Kalan is 822114.