Canada
Canada GST/HST Calculator
Calculate federal GST or combined HST by province or territory. Change the inputs below and the estimate updates immediately.
Local tax rates · checked October 8, 2026
GST/HST only. Separate PST and QST are excluded.
Input
Your numbers
Calculated result
Total including GST/HST only
CAD 113.00
Separate PST or QST is excluded where applicable.
GST/HST
CAD 13.00
Before GST/HST
CAD 100.00
GST/HST rate
13%
Estimate only. Verify important decisions with an appropriate professional or official source.
How to use it
A quick estimate, without the spreadsheet.
Inputs and units
Enter an amount in CAD, choose the province or territory of supply and select whether GST/HST is included.
Formula
Selected GST or HST is applied to the net amount, or extracted from the gross amount by dividing by 1 + rate.
Worked example
CAD 100 before HST in Ontario totals CAD 113; in Nova Scotia it totals CAD 114 at the applicable 14% rate.
Assumptions and limitations
GST/HST only. Separate PST and QST are excluded, so some provinces require additional tax. Assumes a taxable standard supply. Exemptions, zero-rated items, special supplies and transitional rules require separate treatment. Place of supply may differ from your home address.
Official references
Checked October 8, 2026 for the scope stated above.
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