The officially-recognized postal abbreviations for Canada's provinces and territories are as follows:
- AB - Alberta
- BC - British Columbia
- MB - Manitoba
- NB - New Brunswick
- NL - Newfoundland & Labrador
- NT - Northwest Territories
- NS - Nova Scotia
- NU - Nunavut
- ON - Ontario
- PE - Prince Edward Island
- QC - Quebec
- SK - Saskatchewan
- YT - Yukon Territory