Canada Goods and Services Tax (GST) Calculator 2025
Canada charges Goods and Services Tax (GST) at a standard rate of 5% as of 2025.
Enter an amount below to instantly add tax to a net price or extract tax from a gross (tax-inclusive) price. Choose the mode, optionally adjust the rate to a reduced rate, and read the full net / tax / gross breakdown. The tool runs entirely in your browser — no amounts or personal data are transmitted.
Federal GST rate is 5%. Most provinces also add PST or HST on top. This calculator covers the federal GST rate only.