The Ontario Municipal Employees Retirement System (OMERS) is one of Canada’s largest and most stable defined benefit pension plans. If you are an OMERS member approaching retirement, you have a more generous set of options than most Canadians — but also a set of hard deadlines and irrevocable decisions that most members do not fully understand until it is too late to change course.

This guide covers the key decisions every OMERS member should understand before submitting their retirement notice.

How the OMERS Pension Benefit Is Calculated

Your OMERS pension is calculated using a straightforward formula:

2% × Years of Credited Service × Best Five-Year Average Salary

If you have 30 years of service and a best five-year average salary of $85,000, your annual pension would be approximately $51,000 — indexed to inflation each year.

OMERS pensions are indexed annually to the Consumer Price Index (CPI), up to a maximum of 6% per year. This indexing is one of the most valuable features of the plan and something members in defined contribution plans or personal savings do not have.

The Age-55 Early Retirement Window

OMERS members with at least 30 years of credited service can retire as early as age 55 with an unreduced pension. This is one of the most important — and least understood — features of the plan.

For most OMERS members, the standard rule is that an unreduced pension begins at age 65. However, if you qualify under the “Factor 90” rule — where your age plus years of service equals 90 or more — you can retire with a full unreduced pension before 65.

Members who retire before meeting the Factor 90 threshold or before age 65 will receive a reduced pension. The reduction is permanent and does not reverse once you begin collecting.

Understanding exactly where you stand relative to Factor 90 and age 55 is one of the most important calculations to make several years before your intended retirement date — not on the way out the door.

The Bridge Benefit — And When It Ends

OMERS provides a bridge benefit to members who retire before age 65. This is a temporary additional payment designed to supplement your income until you are eligible for CPP at 65.

The bridge benefit is calculated as:

0.675% × Years of Credited Service × Best Five-Year Average Salary

For a member with 30 years of service and an $85,000 average salary, the bridge benefit adds approximately $17,200 per year — on top of the core pension — until age 65.

When you turn 65, the bridge benefit stops. Your total pension income will drop noticeably at that point. This is not a problem if you planned for it. It is a significant surprise if you did not.

Coordinating the end of the bridge benefit with your CPP start date is one of the key income planning decisions OMERS members face. For a deeper look at how this timing works, see How a Defined Benefit Pension Changes Your CPP Decision.

The Six-Month Election Deadline

If you are leaving an OMERS-participating employer before you are ready to collect your pension — for example, through a career change, a layoff, or early departure — you have six months from your termination date to elect what happens to your pension entitlement.

Your options generally include:

• Leaving your benefit in the plan to collect at a later date (deferred pension)
• Transferring the commuted value to a locked-in retirement account (LIRA) if you are under the applicable age threshold

This six-month window is firm. Missing it means your options are made for you by default — and that default may not reflect what you would have chosen.

If you are within five years of a potential departure from an OMERS employer, this is a deadline worth knowing in advance.

Commuted Value — What It Is and What You Should Know

The commuted value of your OMERS pension is the lump-sum present value of all the pension payments you are projected to receive over your lifetime. It represents what it would cost today to fund your future pension.

Commuted values are calculated using interest rates set by the Canadian Institute of Actuaries. When interest rates are low, commuted values are high — because more money is needed today to generate the same future income stream. When rates rise, commuted values fall.

OMERS has a hard rule: members who are already receiving their pension cannot access the commuted value. The election to take a commuted value transfer must happen before you start collecting — and the window for doing so closes at a specific age depending on your plan terms.

The commuted value is not always the better choice. A guaranteed, indexed lifetime income is difficult to replicate with a lump sum in a LIRA. But for members with specific estate planning objectives, health considerations, or investment preferences, it is worth understanding before the window closes.

Survivor and Death Benefits

If you are married or have a common-law partner, your OMERS pension includes automatic survivor benefits. On your death, your spouse receives a percentage of your pension — typically 60% — for the rest of their life.

You can elect to increase the survivor benefit at retirement, in exchange for a slightly reduced pension during your lifetime. This election is made at retirement and is generally irrevocable.

If you have no eligible survivor at the time of your death, a death benefit may be payable to your estate depending on how long you collected your pension.

Understanding how the survivor election affects your joint household income plan — not just your individual pension — is an important part of the retirement decision.

What to Do Before You Retire

OMERS members approaching retirement should take these steps before submitting any notice to their employer:

1. Request a pension statement showing your projected benefit at your intended retirement date, including bridge benefit amount and end date
2. Confirm your Factor 90 date — the exact date your age plus service equals 90
3. Model three scenarios — retire at Factor 90, retire at 60, retire at 65 — and compare total lifetime income
4. Coordinate CPP timing with your bridge benefit end date at 65
5. Review your survivor benefit election with your spouse or partner before finalising

None of these steps requires a financial adviser. But making the retirement date decision without this information is one of the most common and costly mistakes OMERS members make.

Key Takeaways

• OMERS provides an indexed, guaranteed lifetime pension — one of the most valuable retirement benefits available in Canada
• The Factor 90 rule allows some members to retire before 65 with an unreduced pension
• The bridge benefit ends at 65 — plan for the income drop and coordinate with CPP
• The six-month election window after leaving an OMERS employer is firm and irrevocable
• Commuted value elections must happen before pension collection begins
• The survivor benefit election at retirement is generally permanent — model it carefully

This article provides general financial education for Canadians. It is not personalized financial advice. For guidance specific to your situation, consider speaking with a CFP® professional.