Child Support Calculator Canada

Free Federal Child Support Guidelines Calculator 2026

Calculate Your Estimate

Federal Child Support Guidelines

This calculator uses the Federal Child Support Guidelines tables. Actual amounts may vary slightly by province and specific circumstances.

1Province/Territory

Where do you reside?

Ontario (ON)

2Income Information

Paying Parent's Gross Annual Income

This is the parent paying child support (typically the non-custodial parent)

Receiving Parent's Gross Annual Income

3Children

Number of Children

1 child

4Custody Arrangement

Parenting Time Arrangement

Sole/Primary Custody (child lives primarily with one parent)

5Special Expenses (Section 7)

Annual Special/Extraordinary Expenses

Examples: daycare, braces, tutoring, private school, competitive sports

Estimated Monthly Support

$0/month

Annual Amount$0

ProvinceOntario

Federal Guidelines Key Thresholds

Under $12KMinimum amounts apply$50-300/mo

$12K-$150KStandard table amountsTable rates

Over $150KTable + percentage of excess6.7-12.8%

Custody Arrangement Impact

SoleStandard table amount appliesFull amount

Shared 40%+Section 9 - Set-off calculationReduced

SplitSection 8 - Each parent pays for children with otherNet amount

Frequently Asked Questions

What are the Federal Child Support Guidelines?

What is the table amount?

What are Section 7 (special) expenses?

How does shared custody affect child support?

What happens if income is over $150,000?

Is this calculator legally binding?

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