Defined benefit plans, often referred to as traditional pensions, offer a reliable stream of income in retirement. These plans can provide peace of mind with guaranteed income, but they also tend to be less flexible than defined contribution plans like 401(k)s. They are also not available to most private-sector workers. Whether you’re evaluating a job offer or reviewing your retirement benefits, weighing the benefits of a defined benefit plan against the potential drawbacks can help you make more informed investment decisions. 

A financial advisor can help you assess how a defined benefit plan would work alongside your other retirement assets and strategies. 

What Is a Defined Benefit Plan?

A defined benefit plan is a type of employer-sponsored retirement plan that guarantees a specific payout upon retirement. Unlike defined contribution plans, such as 401(k)s, where the retirement benefit depends on investment performance, defined benefit plans promise a fixed income based on a predetermined formula. This formula typically considers factors like salary history, years of service and age at retirement.

The plans are funded primarily by the employer. However, in some cases, employees may be allowed or required to contribute as well. The employer assumes the investment risk and is responsible for ensuring there are sufficient funds to pay the promised benefits. Payments are usually made as monthly annuities for life, though some plans also offer lump-sum payout options.

Defined benefit plans are common in public sector employment but uncommon in private industry due to their cost. In March 2023, 15% of private-sector workers had access to a defined benefit plan, according to the Bureau of Labor Statistics. By comparison, 67% of these workers had employer-sponsored defined contribution plans.