The Belize dollar is the official currency of Belize. $2BZ = $1USD. U.S. dollars are also accepted in most businesses though smaller businesses may only take Belize dollars. Credit cards are widely accepted and ATMs can be found in most major towns.
When calling Belize from the US, dial 011 before the 10 digit phone number.
Belize Travel Blog - https://belizeadventure.ca/travel-tips/
The official language of Belize is English. There are eight regional languages that are also spoken throughout the country. Spanish is one of them.