6 April - Renovation of the southern section of Metro Line 3 begins between Népliget and Kőbánya-Kispest.
Mayedit
14 May – The Mi Hazánk party announced the party would be forming the National Legion, a uniformed 'self-defense' group similar to Magyar Gárda, the paramilitary wing of the nationalist Jobbik party, which was banned in 2009.[6][7]
29 May – The Hableány disaster: Hotel ship Viking Sigyn collides with and sinks the cruise boat Hableány in Budapest, underneath Margaret Bridge. 28 people die, mostly South Korean tourists.
Juneedit
20-26 June – Second round of opposition primaries for the Budapest mayoral election. Karácsony (PM) defeats Olga Kálmán (DK) and Gábor Kerpel-Fronius (Momentum).
^"Hungary: Janos Ader Replaces Pal Schmitt as President". BBC News. 2 May 2012. Retrieved 30 January 2021.
^Zoltán,plankog, Haszán (5 January 2019). "Több ezren tüntettek a túlóratörvény ellen". 444 (in Hungarian). Retrieved 10 June 2023.
^Tbg (19 January 2019). "Hatvan helyen tüntettek az országban a túlóratörvény ellen". 444 (in Hungarian). Retrieved 10 June 2023.
^"Hungary is now only a "partly free" country. - the Washington Post". www.washingtonpost.com. Archived from the original on 7 February 2019. Retrieved 12 January 2022.
^Hajnal, Hudák (28 March 2019). "Szombaton adják át a 3-as metró felújított szakaszát". index.hu (in Hungarian). Retrieved 13 May 2023.
^"Hungary far-right party forms uniformed 'self-defense' group". Fox News. 14 May 2019. Retrieved 14 May 2019.
^"The National Legion — Far-right launches new paramilitary group in Hungary". Hungarian Free Press. 15 May 2019. Retrieved 15 May 2019.
^"Összesített eredmények". Nemzeti Választási Iroda (in Hungarian). Retrieved 21 March 2020.
^"Tony Abbott has applauded Hungary for its strict race-based immigration laws but says it can still learn a thing or two from Australia". 6 September 2019.
^"Address to Budapest Demographic Summit". 5 September 2019.
^"'Go forth and multiply': Abbott calls for more babies, less migration at Hungarian summit".
^"Tony Abbott attacks migrants 'swarming' to Europe while praising far-right PM of Hungary". TheGuardian.com. 6 September 2019.
^"Helyi önkormányzati választások 2019". Nemzeti Választási Iroda (in Hungarian). Retrieved 21 March 2020.
^"Olympic water polo champion Antal Bolvari dies at 86". washingtonpost.com. Archived from the original on 9 January 2019.