Sandhiyer is a village in Olpad tehsil in district of Surat, Gujarat, India. As per the data provided by Census of India in 2011, total population of Sandhiyer was 3,207 which includes 1,646 males and 1,561 females. Sandhiyer covers 1352.09 ha area. Pincode of Sandhiyer is 394130.