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Divorce and Pensions in Ontario: How Pension Value Is Divided

Learn how a workplace pension is valued and shared on divorce in Ontario, including the Pension Benefits Act lump-sum rules, CPP splitting and RRSP transfers.

Family Law5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • A pension is counted as property in Ontario, and the spouse with the smaller net family property is entitled to half the difference.
  • A lump-sum transfer out of a pension plan must be provided for in a court order, arbitration award or domestic contract, and cannot exceed 50 per cent of the imputed value.
  • CPP credits and RRSPs have their own separate rules for sharing after a separation.

If one or both of you has a workplace pension, it may be one of the largest assets in your divorce. It is often hard to picture, because you cannot see a balance the way you can with a bank account.

This article explains in plain terms how pensions fit into property sharing in Ontario, what the Pension Benefits Act says about lump-sum transfers, and what to do about related items like the Canada Pension Plan and RRSPs.

Pensions count as property

Under Ontario's Family Law Act, when spouses separate or divorce, the spouse whose net family property is smaller is entitled to one-half of the difference between the two spouses' net family properties. Net family property is the value of what a spouse owns on the valuation date, minus debts and permitted deductions, and it is never less than zero. RRSPs and pensions are counted as property.

The valuation date is the earliest of several dates, and one of them is the date the spouses separate with no reasonable prospect of resuming cohabitation. That is why the date of separation matters for your pension.

How the pension is valued

For a pension under the Pension Benefits Act, the imputed value of a spouse's interest for family law purposes is set under that Act. In plain words, this figure is the value placed on the pension for property-sharing purposes. How it is worked out in your case depends on your plan and your situation, so it is worth confirming with a lawyer.

If the spouses are common-law and not covered by Part I of the Family Law Act, the pension valuation date is the date they separate, and only the plan member, former member or retired member, not the other spouse, may apply for the statement of imputed value.

Lump-sum transfers out of the plan

An order may provide for an immediate lump-sum transfer out of the pension plan. A spouse may apply for that transfer only if it is provided for by a court order under Part I of the Family Law Act, a family arbitration award or a domestic contract. The amount must be stated as a fixed sum or as a proportion of the imputed value.

There is a ceiling. An order, award or contract has no effect to the extent it gives the eligible spouse a lump sum of more than 50 per cent of the imputed value of the pension.

Other retirement assets to keep in view

Some property is excluded from net family property, such as gifts or inheritances from a third party received after the marriage (other than a matrimonial home), and the person claiming an exclusion must prove it. A court may also award more or less than half the difference if equalizing would be unconscionable.

What to do next

A separation agreement may cover property, support and parenting. A court may set aside a domestic contract, or a provision in it, if a party failed to disclose significant assets, debts or other liabilities.

Pension rules are technical and the tax consequences of transfers can be significant, so it is worth having a lawyer, and where relevant an accountant, review your agreement before you sign.

Frequently asked questions

Is my pension split automatically in a divorce?

No. A pension is counted as property in the equalization calculation, but a transfer out of the plan only happens if a court order, arbitration award or domestic contract provides for it.

Can my spouse get more than half of my pension's value?

The 50 per cent limit applies only to a lump-sum transfer out of the plan. An order, award or domestic contract has no effect to the extent it gives the eligible spouse a lump sum of more than 50 per cent of the imputed value of the pension. Separately, the pension counts as property in equalization, where the spouse with the smaller net family property is entitled to half the difference, and a court may award more or less than half if equalizing would be unconscionable.

Does the date we separated matter for pensions?

Yes. The date spouses separate with no reasonable prospect of resuming cohabitation is one of the dates that can fix the valuation date. For common-law spouses not covered by Part I of the Family Law Act, the pension valuation date is the separation date.

Can I split Canada Pension Plan credits too?

It may be possible, if you meet the conditions. CPP contributions made while spouses lived together can be split equally after a divorce or separation. For divorces or annulments on or after January 1, 1987, the spouses must have lived together for at least 12 consecutive months, and there is no time limit to apply. Common-law partners face a 48-month limit unless waived in writing.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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