Canada Child Benefit Calculator 2025
Estimate your monthly CCB payments, see how income changes affect your benefit, and calculate shared custody amounts. Tax-free benefit for families with children under 18.
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How to Use This Calculator
Tab "CCB Estimate"
Enter the number of children by age group (under 6 and 6-17) and your Adjusted Family Net Income (AFNI). The calculator shows your monthly and annual CCB, per-child breakdown, and comparison to the maximum benefit. Use the "More options" section to indicate children with disabilities for the additional Child Disability Benefit.
Tab "Income Impact"
Enter your current AFNI and a proposed income change (positive for a raise, negative for an RRSP contribution or deduction). See how the change affects your CCB and the effective clawback rate. Great for planning RRSP contributions.
Tab "Shared Custody"
Enter the number of children and each parent's AFNI. The calculator shows how CCB is split in a 50/50 shared custody arrangement, with a comparison of each parent's share and the total family benefit.
The Formulas
Under 6: $7,997/year ($666.41/month) per child
Ages 6-17: $6,748/year ($562.33/month) per child
Child Disability Benefit: additional $3,475/year per eligible child
Phase-out reduction:
AFNI โค $37,487: full benefit (no reduction)
AFNI $37,487 to $81,222: reduction = rate ร (AFNI โ $37,487)
1 child: 7% | 2 children: 13.5% | 3 children: 19% | 4+: 23%
AFNI > $81,222: additional reduction = rate ร (AFNI โ $81,222)
1 child: 3.2% | 2 children: 5.7% | 3 children: 8% | 4+: 9.5%
Annual CCB = Maximum โ Phase-out reduction
Monthly CCB = Annual CCB รท 12
Shared custody: Each parent receives 50% of their individually calculated CCB.
Tax status: CCB is completely TAX-FREE.
Example
Sarah & David โ 2 Children (Age 3 and Age 8), AFNI $75,000
Sarah and David have two children: one under 6 and one aged 6-17. Their combined AFNI is $75,000.
RRSP insight: A $5,000 RRSP contribution would lower AFNI to $70,000, increasing CCB by ~$675/year โ an extra return on top of the tax deduction.
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