Should visitors use US dollars or exchange to Aruban florin?

US dollars are widely accepted throughout Aruba, making currency exchange unnecessary for most visitors. Businesses typically display prices in both US dollars and Aruban florins, and many establishments show USD pricing exclusively. Credit cards handle the majority of purchases—restaurants, hotels, shops—without difficulty.

Travelers should carry a moderate amount of US cash specifically for taxis and gratuities, as these transactions often require physical currency. Some visitors also prefer cash for casino gaming. Beyond these use cases, plastic suffices for nearly all spending on the island.