The Singapore passport remains one of the most welcomed by countries around in the world. In 2013, holders of the passport got visa-free access to 167 of 219 countries surveyed for the latest Visa Restrictions Index.

It was ranked sixth internationally - alongside Australia and Greece - for the unrestricted access it offers.

Citizens of Finland, Sweden and the United Kingdom held the best passports for global travel last year, with visa-free access to 173 countries.

How do other countries rank? And which citizens have it the hardest with their passports?

View the Visa Restrictions Index here: