Croatian passport is ranked 20th on the Henley Passport Index for 2020! If you have a Croatian passport, you can go in 169 countries without any trouble.
The most 'powerful' passport is Japanese, followed by Singapore, South Korea, Germany and Italy. The 'worst' passports are those from Afganistan, Iraq, Syria, Pakistan and Somalia.
The Henley Passport Index is the original ranking of all the world’s passports according to the number of destinations their holders can access without a prior visa. The ranking is based on exclusive data from the International Air Transport Association (IATA), which maintains the world’s largest and most accurate database of travel information, and enhanced by ongoing research by the Henley & Partners Research Department.