Radharaman Calendar 2020 is an odia calendar and panjika, popular in most part of the Odisha and outside Odisha. This radharaman calendar and panjika is created and counted by Pandit Sri Gauranga Mohapatra. To prepare this calendar data has been taken from khadiratna panjika, samanta panjika and Gauranga Mohapatra's biraja panjika.