At present, vaccination is not mandatory in Hungary, but it is recommended.
Up-to-date information available at:
https://visithungary.com/category/covid-19-information
From 20 November, in addition to healthcare facilities and public transport, masks must be worn in shops, shopping malls, post offices, customer services in theaters, cinemas, museums and sporting events. At indoor cultural and other events, gyms, swimming pools, spas, and catering shops, employees must wear a mask. In crèches, kindergartens, schools, principals and in higher education institutions, rectors, and in other workplaces, employers can determine the rules for wearing a mask. Events of more than 500 people can only be attended with a vaccination card. Hospitals have been banned from visiting.
From 7th of March, rules for wearing mask and vaccination card will change.