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Canadian capital gains tax calculator

Enter your proceeds, cost base and other income. This includes one half of the gain, stacks it on top of your existing income so it can cross a bracket, and prices the same amount as interest beside it.

Worked example — Tax on the gain: $9,936. $150,000 proceeds, $90,000 cost base, $95,000 other income, Ontario's 11.16% rate

Try:

Province
Advanced options 2
Current resultTax on the gainTax on the gain: $9,936. 16.6% of a $60,000 gain

One half of the gain is included in income, so $30,000 is added to your $95,000 and taxed. You keep $50,064 of the gain.

This gain crosses a tax bracket. Your marginal rate before the sale is 20.5% federally, and the top of the gain is taxed at 26.0%. Multiplying the taxable gain by a single marginal rate, which is what most calculators do, understates the bill here.
The same money as interest would cost $21,084. Interest is fully included in income while a capital gain is half included, so the identical dollar of return is taxed roughly twice as heavily when it arrives as interest.
Capital gain$60,000
Taxable half$30,000
Federal tax$6,588
Provincial tax$3,348
You keep$50,064
Effective rate16.6%

Federal brackets are built in. Provincial and territorial brackets are not, so the provincial rate is yours to enter. Ontario and Prince Edward Island also levy surtaxes that this does not model, so treat the provincial half as an estimate and the federal half as exact.

2026 federal capital gains tax by bracket

The rate on a capital gain is simply the bracket rate halved, because one half of the gain is included in income. The lowest federal rate is 14% for 2026, down from 15%.

Taxable incomeFederal rateRate on a capital gain
$0 to $58,523 14.0% 7.0%
$58,523 to $117,045 20.5% 10.3%
$117,045 to $181,440 26.0% 13.0%
$181,440 to $258,482 29.0% 14.5%
Over $258,482 33.0% 16.5%

Is the capital gains inclusion rate two-thirds in Canada?

No, one half. The proposed two-thirds rate above $250,000 was deferred from June 2024 to January 2026 and then cancelled outright. It never took effect for any year. If a calculator or article you are reading applies 66.67% above $250,000, it is out of date and will overstate your tax substantially.

Capital gain vs interest: same dollar, different tax

The identical $60,000 of return, on top of the same $95,000 of other income, taxed two ways.

Arrives asTax
Capital gain$9,936
Interest$21,084

That gap, not the headline rate, is the argument for holding interest-bearing assets inside a TFSA or RRSP and leaving equities in a taxable account.

Capital gains tax rate by province

Federal tax is exact. Provincial tax uses the rate you enter; Ontario and Prince Edward Island also levy surtaxes this does not model, so treat the provincial half as an estimate.

ProvinceProvincial rate usedTotal tax on this gain
Ontario 11.2% $9,936
British Columbia 10.5% $9,738
Alberta 10.0% $9,588

This does not handle capital losses and their carryback, the principal residence exemption, the lifetime capital gains exemption, the superficial loss rule, or deemed dispositions on emigration or death. Next: hold the same question in a registered wrapper with the TFSA contribution room calculator.

Where these numbers come from

These official sources govern the figures and rules used on this page. They were re-verified on 9 August 2026. Registered-account and tax rules can change, so re-check the linked government guidance before acting.

This is general publishing, not tax advice, and it does not know your circumstances. Your own contribution room is on your CRA notice of assessment and in My Account, which is the number that governs.

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