Travel, business, and cultural exchanges are all improved by the passport's ease of entry to international locations.

The Henley Passport Index ranks the most powerful passports in the world for visa-free travel. Singapore is in the top spot with its passport, which allows holders to travel to 193 countries.

Singapore passport holders require a visa to access only 32 countries around the world, including Afghanistan, Bhutan, Chad, India, Iraq, Libya, North Korea and Russia. The island country and city ...