HOOPP and OMERS are two major Ontario defined benefit pension plans, but they serve different parts of the public sector and use different rules to build and pay retirement benefits. The pension attached to your employer will usually determine which one you join. HOOPP primarily covers Ontario healthcare workers, while OMERS mainly covers municipal and local public-sector employees. Both provide lifetime defined benefit pensions, but they differ in 2026 contribution rates, employer contributions, pension formulas, early-retirement rules and inflation protection. Neither is simply an investment account containing your individual contributions.
- HOOPP vs. OMERS at a Glance
- HOOPP Is Mainly for Healthcare, While OMERS Is Mainly Municipal
- HOOPP and OMERS Have Different Contribution Rates
- The Pension Formulas Are Different
- Their Early-Retirement Rules Are Not the Same
- Both Plans Can Include a Bridge Benefit
- HOOPP and OMERS Use Different Inflation-Protection Rules
- Which Differences Matter Most to an Employee?
- Other Questions About HOOPP vs. OMERS
HOOPP vs. OMERS at a Glance
| Feature | HOOPP | OMERS |
|---|---|---|
| Main sector | Healthcare | Municipal and related local public sector |
| Pension type | Defined benefit | Defined benefit |
| 2026 contributions below YMPE | 6.9% | 9.0% for NRA 65; 9.2% for NRA 60 |
| 2026 contributions above YMPE | 9.2% | 14.6% for NRA 65; 15.8% for NRA 60 |
| Employer contribution | $1.26 per $1 contributed by member | Equal to member contribution |
| Earliest pension start | Age 55 | Age 55 for NRA 65; age 50 for NRA 60 |
| Unreduced retirement | Age 60 or 30 years of eligibility service | Depends on NRA, service and applicable early-retirement provisions |
| Inflation protection | Pre-2006 and post-2005 service treated differently | Pre-2023 and post-2022 service treated differently |
| Bridge benefit | Available when applicable before 65 | Available when applicable before 65 |
The comparison becomes more useful once those differences are separated rather than treating both plans as interchangeable Ontario public-sector pensions.
HOOPP Is Mainly for Healthcare, While OMERS Is Mainly Municipal
The Healthcare of Ontario Pension Plan serves Ontario’s healthcare sector. It has more than 870 participating employers, including every hospital in Ontario as well as family health teams, community health centres and other healthcare organizations. HOOPP’s participating-employer information
OMERS operates across a different employment base. Eligible traditional employers include municipalities, local boards, conservation authorities and district social service administration boards. Certain organizations providing municipal services can also qualify as associated employers. OMERS eligibility rules for employers and employees
That employment divide is the first thing to understand when comparing the plans. You generally do not sit down and choose HOOPP instead of OMERS as you might choose between two RRSP providers. Your eligible employment determines the pension plan available through the workplace.
The basic structure of the healthcare plan is covered in what HOOPP is and how it works, while what OMERS is and how it works covers the municipal plan.
HOOPP and OMERS Have Different Contribution Rates
HOOPP members currently contribute 6.9% of annualized pensionable earnings up to the Year’s Maximum Pensionable Earnings (YMPE) and 9.2% above it. For every dollar a member contributes, the employer contributes $1.26. HOOPP’s pension and contribution explanation
OMERS uses higher member percentages in 2026. A member with a normal retirement age (NRA) of 65 contributes 9.0% up to the 2026 YMPE of $74,600 and 14.6% above it. An NRA 60 member contributes 9.2% up to the YMPE and 15.8% above it. The employer contributes an equal amount. 2026 OMERS contribution rates
That means identical salaries do not produce identical pension deductions. It would be a mistake, though, to conclude that the plan with the lower payroll deduction automatically provides the better pension. Contributions are only one component of two different defined benefit systems.
For the payroll calculations themselves, see the separate breakdowns of HOOPP contribution rates and OMERS contribution rates.
OMERS has already approved different contribution rates beginning January 1, 2027, so its 2026 percentages should not be carried forward into later years. OMERS contribution-rate changes for 2027
The Pension Formulas Are Different
Both plans promise a defined benefit rather than calculating retirement income from the market value of an individual account. How they arrive at that benefit differs.
HOOPP uses a formula incorporating contributory service and average annualized earnings during your best five consecutive years. The formula also accounts for the average YMPE applicable to the calculation. HOOPP’s pension calculation rules
OMERS bases its lifetime pension on credited service and the member’s best five consecutive years of contributory earnings. Its calculation also incorporates the applicable average YMPE. OMERS pension calculation
Those formulas make salary and service important in both plans, but the terminology and calculations should not be swapped between them. Someone trying to estimate retirement income should use the formula for the pension they actually belong to rather than applying a generic “Ontario public-sector pension” calculation.
We cover the arithmetic separately in how a HOOPP pension is calculated and how an OMERS pension is calculated.
Their Early-Retirement Rules Are Not the Same
HOOPP allows a pension to begin as early as age 55. A member who retires before reaching age 60 or 30 years of eligibility service, whichever comes first, receives an early-retirement adjustment. Once either milestone has been reached, the pension can start without that adjustment. HOOPP retirement-age rules
OMERS has two normal retirement ages. Most members have an NRA of 65, making 55 their earliest retirement age. An employer can provide an NRA of 60 for eligible police, firefighters and paramedics, which can move the earliest pension start to age 50. OMERS normal retirement age rules
OMERS can also provide an unreduced early pension based on service and an age-plus-service factor. Depending on which rules apply to the member, an NRA 65 pension can use the 90 Factor and an NRA 60 pension can use the 85 Factor. The plan’s post-2012 benefit changes mean those service-based provisions do not apply identically to every member’s service.
For someone choosing between two jobs, this can be more consequential than a small salary difference. A worker expecting a long career with the same pension system may reach an unreduced retirement milestone differently under HOOPP than under OMERS.
Both Plans Can Include a Bridge Benefit
A HOOPP member retiring between ages 55 and 65 receives a temporary bridge benefit in addition to the lifetime pension. It ends at age 65 or upon the member’s earlier death. Taking Canada Pension Plan benefits early does not cause the HOOPP bridge to end early. HOOPP’s early-retirement and bridge-benefit rules
OMERS can also provide a bridge benefit when an eligible pension begins before age 65. It is a temporary component separate from the lifetime pension. OMERS bridge-benefit calculation
Having a bridge benefit in both plans does not make the benefits equivalent. The calculations come from each plan’s own pension provisions, so a member should use the estimate provided by the relevant plan rather than expecting the same pre-65 income from either pension.
HOOPP and OMERS Use Different Inflation-Protection Rules
HOOPP’s indexing treatment depends partly on when the pension service was earned. The portion based on contributory service before 2006 has guaranteed inflation protection equal to 75% of the applicable Consumer Price Index increase, subject to the plan’s limits, while additional indexing can be approved. COLA on post-2005 service is conditional on an annual decision by the Board of Trustees. For 2026, HOOPP approved a full 2.36% COLA, effective April 1, 2026. HOOPP inflation-protection rules
OMERS uses January 1, 2023 as its dividing date. Pension benefits earned before that date receive full inflation protection up to a 6% annual increase, with applicable excess inflation carried forward. Benefits earned from January 1, 2023 are subject to Shared Risk Indexing, which makes future indexing conditional on the plan’s financial health. The 2026 OMERS increase is 2.00%. OMERS inflation-protection rules
These rules are detailed further in HOOPP COLA and indexing and OMERS pension increases and indexing.
Which Differences Matter Most to an Employee?
A comparison based only on the contribution percentages leaves out much of what determines the value of either pension to a particular worker. The more useful comparison starts with your salary and expected years of service, then considers when each plan would let you retire and whether the pension would be reduced at the age you actually expect to stop working.
Career mobility matters too. HOOPP is a multi-employer plan, so moving between participating healthcare employers can allow you to continue building the same pension. OMERS similarly spans a large group of eligible municipal and related employers. Moving between the two systems, however, is not the same as remaining inside one pension plan.
Someone leaving a HOOPP employer should therefore understand the available choices before treating a job change as a reason to move the pension. The rules around cashing out or transferring a HOOPP pension are separate from the question of which plan your new employer offers.
For a real job-offer comparison, we would put the two pension estimates beside the salaries rather than declaring one plan universally better. The employee’s age, earnings, service history and likely retirement date can change the comparison substantially.
Other Questions About HOOPP vs. OMERS
Can you have both a HOOPP pension and an OMERS pension?
You can earn pension benefits under different plans at different points in your career if your employment makes you eligible for each one. The benefits do not automatically merge simply because both plans operate in Ontario.
Does OMERS always require higher contributions than HOOPP?
The published 2026 member rates are higher under OMERS in the categories shown above, but OMERS rates change on January 1, 2027. Comparing contribution percentages from different years would therefore give the wrong result.
Are HOOPP and OMERS pensions paid for life?
Both are defined benefit arrangements that provide lifetime retirement pensions under their respective plan rules. HOOPP describes its pension as monthly retirement income paid for life, while OMERS’ lifetime pension continues for as long as the retired member lives.
Are HOOPP and OMERS the same as CPP?
They are workplace pension plans, whereas the Canada Pension Plan is a separate public pension program. A member can therefore have workplace pension income alongside CPP rather than choosing one in place of the other.
