Indonesia: Christmas Day August 13, 2018 Calendar When: December 25, 2020 all-day 2020-12-25T00:00:00+08:00 2020-12-26T00:00:00+08:00 Where: Indonesia . The day celebrates the Nativity of Jesus, the date which according to tradition took place on 25th December 1 BC Information provided by www.officeholidays.com Post navigation Pembayaran CateringIndonesia: New Year’s Day