Georgia Pension Calculator
Employees' Retirement System of Georgia (ERS Georgia) covers state employees (teachers use TRS Georgia; public school employees not eligible for TRS use PSERS). This page explains the benefit formula, lump sum options, and how to calculate your estimated pension.
Official system website: ers.ga.gov
Avg. monthly benefit
$2,201
Vesting period
10 years
Lump sum option
Not available
Employees' Retirement System of Georgia: How the pension works
Benefit formula
Highest 24 consecutive months of salary x years of service x benefit factor. Old Plan (hired before July 1, 1982): 2%, rising after 28 years to 2.2% at 35. New Plan (July 1, 1982 to Dec. 31, 2008): 2%. GSEPS (hired Jan. 1, 2009 or later): 1%, plus a 401(k) with a state match
The formula above reflects the base structure. Actual benefits depend on your membership tier, bargaining unit, hire date, and whether any additional credits apply. Members hired after benefit restructuring (which happened in most states between 2008 and 2014) are often in less generous tiers than longer-tenured employees.
If you're unsure which tier you're in, your annual benefit statement from ERS Georgia will show your projected benefit and current accrued amount. Compare those figures to the formula to back into your effective multiplier.
Covered employees
Employees' Retirement System of Georgia covers state employees (teachers use TRS Georgia; public school employees not eligible for TRS use PSERS). If you're a Georgia public employee and aren't sure whether you're in ERS Georgia or a separate retirement system (teachers, police, fire, and judges sometimes have different plans), check your pay stub: if a pension contribution is being deducted and forwarded to ERS Georgia, you're in this system.
Vesting and early separation
You need 10 years of creditable service to vest. Before vesting, leaving public employment generally gets you back only your own employee contributions, if your plan required any. Once vested, you're entitled to a future pension benefit even if you leave before reaching retirement age, though you may need to wait until a specific age to start receiving payments.
Leaving before vesting and taking the contribution refund is usually a mistake unless you have a specific cash need. That money grew tax-deferred, and forfeiting the pension benefit means you gave up the employer-funded portion entirely. If you're close to the vesting date, staying is almost always worth it.
Lump sum option
The ERS pension pays monthly for life, with reduced-rate options to continue payments to a beneficiary, and no lump sum option. Members who leave can request a refund of their contributions with interest, but a vested member who does so forfeits all retirement benefits. GSEPS members (hired on or after January 1, 2009) also have a Peach State Reserves 401(k): the state matches dollar for dollar up to 5% of pay, rising to as much as 9% with long service, and the match vests 20% a year over 5 years. COLAs can be granted only to members hired before July 1, 2009.
Since ERS Georgia doesn't pay a lump sum, the choices that move your numbers are when you retire and which survivor option you pick. The calculator below puts a present value on your estimated monthly benefit, in today's dollars.
What the present value calculation tells you
ERS Georgia won't pay this amount out, but the present value still does three jobs. It lets you compare the pension with alternatives, such as leaving for a private-sector job with a 401(k). It shows what a refund of contributions would cost you once you're vested. And it puts a number on the retirement income you've built, which feeds Social Security timing and IRA drawdown decisions.
The IRS 417(e) formula uses three segment rates to discount future pension payments back to today. At current rates (4.07%, 5.15%, 6.01% for 2026), a $2,500/month pension starting at 65 is worth about $369,000 as a single sum under the IRS 2026 mortality table. Public plans don't have to offer that amount, and most don't offer a lump sum at all.
Coordinating your ERS Georgia pension with Social Security
Social Security coverage depends on the position. Some state and local government jobs are outside Social Security, and those jobs don't earn Social Security benefits. Check your pay stub: if no Social Security (OASDI) tax is withheld, that job probably isn't covered. Medicare tax on its own doesn't mean the job is covered.
If you have private-sector work history where you did pay into Social Security, the Windfall Elimination Provision (WEP) and Government Pension Offset (GPO) previously reduced Social Security benefits for workers with government pensions. Both were repealed by the Social Security Fairness Act of 2023, signed January 5, 2025, effective for benefits payable after December 2023. SSA finished paying the retroactive amounts in 2025. If you think yours is missing, contact SSA.
If your public employment included Social Security contributions, which varies by state and by position, then Social Security timing still matters, and the break-even analysis is worth running separately. The Social Security break-even calculator on this site handles that calculation.
Disclaimer: This page reflects publicly available information about Employees' Retirement System of Georgia. Benefit formulas, vesting rules, and lump sum options change periodically through legislation and collective bargaining. Verify all details at ers.ga.gov or by contacting ERS Georgia directly.
Frequently asked questions
How is an ERS Georgia pension calculated?
Employees' Retirement System of Georgia uses this formula: Highest 24 consecutive months of salary x years of service x benefit factor. Old Plan (hired before July 1, 1982): 2%, rising after 28 years to 2.2% at 35. New Plan (July 1, 1982 to Dec. 31, 2008): 2%. GSEPS (hired Jan. 1, 2009 or later): 1%, plus a 401(k) with a state match. The average ERS Georgia retiree receives about $2,201 per month, though amounts vary widely based on salary and years of service.
How many years do I need to vest in ERS Georgia?
You need 10 years of creditable service to vest in Employees' Retirement System of Georgia. Before that point, leaving means you're entitled only to your own contributions back, with no pension benefit.
Does ERS Georgia offer a lump sum?
The ERS pension pays monthly for life, with reduced-rate options to continue payments to a beneficiary, and no lump sum option. Members who leave can request a refund of their contributions with interest, but a vested member who does so forfeits all retirement benefits. GSEPS members (hired on or after January 1, 2009) also have a Peach State Reserves 401(k): the state matches dollar for dollar up to 5% of pay, rising to as much as 9% with long service, and the match vests 20% a year over 5 years. COLAs can be granted only to members hired before July 1, 2009.
Can I withdraw my ERS Georgia contributions if I leave?
Before vesting, you can typically withdraw your employee contributions if you separate from Georgia public employment. This forfeits any future pension benefit. After vesting, you can still withdraw contributions in some plans, but doing so usually means giving up the pension rights you've earned.
Where can I find my ERS Georgia benefit estimate?
Log in to the member portal at ers.ga.gov. Most systems offer online calculators and annual statements showing your current accrued benefit and projections at various retirement ages. You can also call ERS Georgia directly for a personalized benefit estimate.