Parking is free of charge in Budapest during the Holidays – Exceptions HERE

Parking is free of charge in Budapest between 20:00 on 23 December (Wednesday) 2015 and 8:00 on 4 January 2016 (Monday).

Regular fees apply at guarded and paying P+R car parks, as follows:

• Buda Castle and Citadella – 1st district
• Flórián üzletközpont – 3rd district
• Margitsziget and Újpest-Városkapu metro station – 13th district
• Hűvösvölgy terminus – 2nd district
• Rákóczi tér underground car park – 8th district
• KÖKI Terminál and Kőbánya-Kispest metro station – 19th district

Source: bkk.hu