Sanader, who is also to meet Parliament President Katalin Szili and President Ferenc Madl, was to visit the neighbouring country last September, but the then Prime Minister Peter Medgyessy resigned after he lost the support of the Liberals, his coalition partners.
The crisis was resolved in October, when the Socialist Party decided that the government should be taken over by one of the richest men in the country, Ferenc Gyurcsany.
PM Sanader is accompanied by Foreign Minister Miomir Zuzul and Economy Minister Branko Vukelic.