GST/HST Calculator Canada
Add or extract the current federal GST or harmonized HST rate for a province or territory.
Estimate only. Results are general planning figures and are not financial, tax, legal or lending advice.
How this calculator works
The result updates from the information you enter. Try several scenarios rather than relying on a single estimate, and confirm important decisions with the appropriate provider or official source.
GST and HST rates used
The calculator uses CRA GST/HST rates current at the review date. Nova Scotia uses 14% HST; Ontario uses 13% HST; New Brunswick, Newfoundland and Labrador, and Prince Edward Island use 15% HST. Non-participating provinces and territories use 5% GST.
Provincial sales tax is not included. British Columbia, Manitoba, Quebec and Saskatchewan may also impose a separate provincial tax. Taxability and place-of-supply rules vary. Confirm with the CRA’s official GST/HST rates and calculator.
FAQ
Does this calculate PST or QST?
No. It calculates only GST or HST.
Important note
Information is provided for general educational purposes. Rates and rules can change. Last reviewed August 31, 2026.