The 84th Establishment Day of RBI is celebrated on;

World Poetry Day observed on 21st March 2019 to encourage the reading, writing, and teaching of poetry throughout the world. In the year 1999 during its 30th General Conference in Paris, The United Nations Educational, Scientific, and Cultural Organization (UNESCO) adopted this day to support linguistic diversity and to safeguard endangered languages.

International Midwives Day 2019 is celebrated on May 5th every year. The theme for this year's celebration was "Midwives: Defenders of Women's Rights". First International Day of the Midwife (IDM) was celebrated on 5th of May in the year 1991 using the theme "Towards safe birth for all by the year 2000". It is celebrated as a day to honor the midwives for their big contribution towards the health of the people across the nations. The main event was hosted by WHO Chief Nursing Officer and Taskforce on Nursing and Midwifery. The event was inaugurated by the WHO Director-General Dr. Tedros Adhanom Ghebreyesus. The event also saw the launch of the original play "Born in the Ruins" which showcased the work of midwives and nurses in conflict and emergency setting anywhere in the world.

World Down Syndrome Day is observed annually on March 21 to raise awareness about Down syndrome, a congenital disorder caused by having an extra 21st chromosome. This year the focus of the day was on "Leave no one behind" by creating opportunities for people with Down syndrome to live fulfilling lives.The day was first recognized by World Health Organization (WHO) on March 21, 2007 then from 2012 onwards, UN General Assembly decided to designate 21 March as World Down Syndrome Day.

On 9th April 2019, 54th Valour Day of Central Reserve Police Force (CRPF) was observed to Pay Tribute to Martyrs of police at the National Police Memorial in New Delhi. On this day, President Ram Nath Kovind launched Veer Parivar App for assistance to the next of kin of the CRPF martyrs.

The United Nations General Assembly (UNGA) has officially celebrated the first-ever International Day of Multilateralism and Diplomacy for Peace on 24th April 2019 for the international observance. The day is a reaffirmation of the UN Charter and its principles of resolving disputes among countries through peaceful means. It acknowledges the use of multilateral decision-making and diplomacy in achieving peaceful resolutions to conflicts among nations.

In 1982, ICOMOS (International Council on Monuments and Sites) established 18 April as the International Day for Monuments and Sites. UNESCO approved it the following year during its 22nd General Conference. The theme for International Day for Monuments and Sites 2019 is 'Rural Landscapes'.

German pianist Nils Frahm declared the 88th day of a year(29th March) as the World Piano Day, as modern standard pianos have 88 keys. It has been celebrated in dozens of cities around the world over the past years. Many people were attracted towards the van by the piano's beautiful melodies, taking photos and cheering for the performers, Xinhua news agency reported. Launched by Universal Music Group, an American global music corporation, the event also celebrated the global release of Chinese pianist Lang Lang's new album Piano Book, a collection of pieces he has loved and played since childhood.

World Athletics Day was observed on May 7 to promote Athletics as the primary sport in schools and institutions, to raise awareness about the sports and to educate youngsters about the importance of the sports. It is the sport's annual worldwide festival of youth and one of the busiest programmes of competitions on the athletics calendar. The first World Athletics Day was celebrated in 1996. International Association of Athletics Federations(IAAF) is authorised to decide the date of this day. This Day, which is organized by the IAAF, helps to establish an important link between the youth, our sport, and environmental conservation.

The National Handloom week has been observed from 7th April to 14th April this year. The national handloom day observed on 7th August every year and last year in December 2018 the national handloom week was observed. On this occasion, a book named 'The Indian textile Sourcebook' authored by Avalon Fotheringham and published by Thames and Hudson will launch on 9th April.

April 26, 2019, was observed as a World Intellectual Property Day across the globe with a theme of "Reach for Gold: IP and Sports". The objective was to increase awareness about the role intellectual rights play in encouraging creativity and innovation. In 2000, the General assembly of the World Intellectual Property Organisation (WIPO) pronounced April 26 as a World Intellectual Property Day. WIPO, a specialized agency of the United Nations, worked together with the different non-governmental organization, and international agencies to promote this day.