It is irreversible after twelve months, it is indexed for life, and the spread between the earliest and latest start is 122% of the monthly cheque.
| Start age | Monthly | Annual | Cumulative by 85 |
|---|---|---|---|
| 60 | $917 | $11,006 | $275,150 |
| 65 | $1,433 | $17,196 | $343,920 |
| 70 | $2,035 | $24,418 | $366,270 |
Taking it at 60 leads until roughly 74. Waiting to 70 overtakes the 65 start at about 81. Past the mid-eighties, deferral wins decisively — and the gap keeps widening for as long as you live.
Run it on your own numbersCPP and OAS timingTake CPP at 60, 65 or 70 — and find the age where deferring wins.Four inputs the chart ignores
- Health. The break-even assumes you reach it.
- Other income. Deferring often means larger RRSP withdrawals in your sixties, and the extra tax can cancel the gain.
- The OAS clawback. A larger deferred CPP arrives at 71, exactly when RRIF minimums begin.
- Longevity insurance. An indexed, government-backed income for life is worth more than its expected value to most households, because it protects against the outcome you cannot self-insure.
Figures are the published 2026 federal and provincial amounts at the time of writing. General information only, not financial, tax, or legal advice — see the methodology and disclaimer.