How much less do you get if you take CPP at 60 vs 65?

Taking CPP at 60 reduces your monthly payment by 36% compared to waiting until 65 (0.6% per month × 60 months). If the standard amount at 65 would be $1,433 (the 2026 maximum), starting at 60 gives you $917/month instead. That's a $516/month reduction for life. However, by taking CPP 5 years earlier, you collect for 60 extra months before the person who waited — and that head start takes until about age 74 before the higher-paying deferred amount catches up in cumulative total.

How much more do you get if you take CPP at 70 vs 65?

Waiting until 70 increases your monthly CPP by 42% (0.7% per month × 60 months). If the standard amount at 65 would be $1,433/month (2026 maximum), waiting until 70 gives you $2,035/month — an extra $602/month for life. The trade-off: you forgo 60 months of payments at $1,433, giving up $85,980. The deferral break-even with the age 65 start is approximately age 82–83. Given that a healthy 65-year-old Canadian has roughly a 50% chance of living past 84–87, deferring to 70 is often the highest expected-value choice.

Is CPP indexed to inflation after you start collecting?

Yes. CPP increases each January by the Consumer Price Index (CPI) inflation rate. This makes the compounding effect of deferral more powerful: a higher starting amount is also growing each year with inflation. For example, at 3% CPI, the $602/month advantage of taking CPP at 70 vs 65 becomes $680/month after 4 years, $800/month after 8 years. Conversely, the person who took CPP at 60 with a $516/month reduction also has that gap compounded wider by inflation over time.

Should I take CPP early if I am still working?

If you are under 65 and still working while receiving CPP, you must continue contributing to CPP (employee and employer contributions) on your employment income — referred to as the Post-Retirement Benefit (PRB). Each year of CPP contributions while collecting adds a small permanent increase to your CPP amount. At 65, you can elect to stop contributing. Many people who take CPP early while still working find the PRB additions partially offset the early reduction, but the math is complex and individual. In most cases, waiting until you stop working (or at least until 65) is more beneficial.

Can you change your CPP start date after applying?

You can cancel your CPP application within 6 months of the first payment, return all payments received, and restart later. After 6 months, the decision is generally locked in. This cancellation option provides a limited window to reverse the decision if circumstances change. There is no mechanism to "defer" CPP once you've started collecting beyond the 6-month cancellation window.

Does CPP income affect OAS or GIS eligibility?

Yes. CPP income is fully included in your net income for the OAS clawback (recovery tax) threshold ($90,997 in 2026). For Guaranteed Income Supplement (GIS), CPP income also counts — GIS is reduced by $0.50 for every $1 of CPP income. If you are in the lower-income range where GIS is relevant, starting CPP earlier and receiving GIS simultaneously can be much less efficient than delaying CPP — since GIS is reduced dollar-for-dollar at the $0.50 rate. Low-income retirees should evaluate GIS eligibility carefully before starting CPP.

CPP at 60 vs 65 vs 70 Canada: Full Dollar Breakdown 2026

Short Answer

Maximum CPP at 65 in 2026 is $1,433/month. Starting at 60 gives you $917/month (−36%). Deferring to 70 gives you $2,035/month (+42%). The lifetime break-even for 60 vs 65 is age 74; for 65 vs 70 it is age 82–83. CPP is also indexed to inflation — a higher starting amount compounds the deferral advantage over decades.

2026 CPP Amounts by Start Age (at Maximum Contribution Entitlement)

Start age	Monthly CPP	Annual CPP	Adjustment from age 65
60	$917	$11,004	−36%
61	$1,017	$12,204	−29%
62	$1,114	$13,368	−22.3%
63	$1,210	$14,520	−15.5%
64	$1,301	$15,612	−9.2%
65	$1,433	$17,196	0% (standard)
66	$1,553	$18,636	+8.4%
67	$1,674	$20,088	+16.8%
68	$1,794	$21,528	+25.2%
69	$1,914	$22,968	+33.6%
70	$2,035	$24,420	+42%

Based on 2026 maximum CPP retirement pension of $1,433/month. Most Canadians receive less — average new beneficiary receives ~$808/month at 65.

Average CPP Amounts by Start Age (Average New Beneficiary)

Start age	Monthly CPP (average)	Annual CPP
60	$517	$6,204
65	$808	$9,696
70	$1,147	$13,764

2026 average new beneficiary amount ~$808/month at 65. Actual amount varies by individual contribution history.

Cumulative Lifetime Totals: Which Start Age Wins?

Using average CPP of $808/month at 65 (no inflation adjustment for simplicity).

Age reached	Cumulative CPP (started at 60: $517/mo)	Cumulative CPP (started at 65: $808/mo)	Cumulative CPP (started at 70: $1,147/mo)
65	$31,020	$0	$0
70	$62,040	$48,480	$0
74	$86,856	$96,960	$0
75	$93,060	$106,656	$68,820
80	$124,080	$154,848	$137,640
82	$136,488	$173,928	$165,168
83	$142,692	$183,624	$178,932
85	$155,100	$202,896	$206,460
90	$186,120	$251,712	$275,280

Break-even Age 60 vs 65: approximately age 74 (cumulative totals cross) Break-even Age 65 vs 70: approximately age 82–83

Inflation Impact on CPP Deferral

CPP is indexed to CPI annually. At 2.5% annual CPI:

Age	Monthly CPP at 70 (age-70 start)	Monthly CPP at 65 (age-65 start)
70	$1,147	$1,147 × (1.025)^5 = $1,299
75	$1,147 × (1.025)^5 = $1,299	$1,147 × (1.025)^10 = $1,469
80	$1,147 × (1.025)^10 = $1,469	$1,147 × (1.025)^15 = $1,660

Note: Both age-65 and age-70 starters receive inflation indexing from their start date. The age-70 starter begins at a higher base so the dollar difference compounds over time.

Tax on CPP Income

CPP income is fully taxable as regular income — there is no preferential rate. It is included in net income (Line 23600 on the T1), which affects:

Benefit affected by CPP income	Impact
OAS Clawback	Income above $90,997 triggers 15% OAS recovery tax
GIS eligibility	$0.50 GIS reduction per $1 of CPP income
Age amount credit	Begins phasing in at $42,335 net income (2026)
Marginal tax rate	CPP stacks on top of all other income

CPP and GIS: Low-Income Consideration

Scenario	Monthly CPP	GIS available?	Net reduction from CPP
Single senior, income = $0	$0	~$1,065/month GIS	—
Single senior, CPP = $500	$500	GIS reduced by $250	Net gain: $250
Single senior, CPP = $917	$917	GIS reduced by $458	Net gain: $459

GIS is reduced $0.50 per $1 of CPP income. For very low-income seniors who qualify for full GIS, starting CPP early can provide less net benefit than the CPP amount alone suggests — the GIS offset reduces the real gain considerably.

Post-Retirement Benefit (PRB): If You Work While Collecting CPP

If you take CPP before 65 and continue working:

Age	PRB contributions	Employer contribution required?
Under 65 (collecting CPP)	Mandatory — employee and employer	✅ Yes
65–70 (collecting CPP)	Optional — employee can elect to stop	✅ Employer also stops if employee opts out
Over 70	No more contributions	N/A

Each year of PRB contributions while collecting CPP adds a small permanent annual top-up to your CPP (typically $200–$500/year depending on earnings).

Practical Decision Framework

Your age	Your situation	Suggested approach
60, poor health	May not reach 74	Take CPP now
60, no income, moderate health	Need income	Take CPP, consider deferring if any doubt
65, healthy, have RRSP income	Can delay	Consider deferring to 70
65, healthy, RRSP nearly depleted	Need income	Start at 65 or 66
65, high income already	CPP will be taxed heavily + OAS clawback risk	Still take if you need it; deferral reduces OAS exposure at 70
70 — maximum deferral point	Can no longer defer	Must start at 70 maximum

Bottom Line

The mathematics of CPP deferral strongly favour waiting if you are in good health. The break-even for 65 vs 70 is age 82–83 — and median life expectancy for healthy Canadian retirees now exceeds that. The $2,035/month maximum versus $917/month at 60 represents a $1,118/month lifelong difference indexed to inflation. Plan around your health status, other income sources, and GIS eligibility before deciding.