Immigration service Arton Capital’s ranking of passports from around the world has placed British and Japanese passports first and fourth, respectively, www.iafrica.com reported on 27 April.
A passport’s power is calculated based on how many countries the holders can access without a visa.
The UK and the US were tied at the top of the list, with passport holders of both countries able to enter 147 countries without a visa. Meanwhile, Japanese passport holders can enter 143 countries without a visa.