Happy Eid Ul Fitr 2018: Eid Mubarak! This year Eid-Ul-Fitr is celebrated on June 16, whereas in Kerala the festival was celebrated yesterday, i.e. June 15. Eid-Ul-Fitr is seen as a reward for Muslims across the world who observe a fast in the holy month of Ramadan. This day comes almost a month after people observe Roza during the period of Ramzan.