April 05 - Natinal Meritime Day
April 07 - World Health Day, Special Protection Group (SPG) Foundation Day
April 10 - World Homropathy Day (Birth Day of Samuel Hanimen)
April 13 - Jallianwallah Bagh Massacre Day (1919)
April 18 - World Heritage Day
April 21 - Indian Civil Service Day
April 22 - World Earth Day