Eri Chak Suna is a village in Tharali tehsil in district of Chamoli, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Eri Chak Suna was 37 which includes 18 males and 19 females. Eri Chak Suna covers 13.4 ha area. Pincode of Eri Chak Suna is 246481.