Updated October 4, 2026. Quick answer: The PSERS maximum single life annuity is a percentage of your final average salary for each year of credited service, and the percentage depends on your class: 2% for Class T-C and T-E, 2.5% for T-D and T-F, 1.25% for T-G and 1% for T-H. Computed for a Class T-E member with 30 years of service and an $80,000 final average salary retiring at 65, that is $48,000 a year (computed), or $4,000 a month (computed); the same member retiring at 58 takes a 21% reduction (84 months at 1/4% a month) and gets $37,920 a year (computed). Enter your own numbers below. This is the maximum single life annuity before you choose a payment option such as a survivor benefit.
Estimate a Wisconsin Retirement System benefit from age, service and final average earnings: WRS retirement calculator.
Calculate your PSERS maximum single life annuity
This page prices the defined benefit annuity the Pennsylvania Public School Employees’ Retirement System pays at the maximum single life level, from the formula in the Retirement Code. It runs on this page and sends nothing anywhere. Your credited service and final average salary are on your PSERS Statement of Account. Eligibility points are taken to equal your credited service, which holds unless you have purchased or multiple service that counts differently. The age is your age on your retirement date.
PSERS publishes its own estimator, and its page says “You should not base any decisions about your retirement benefits solely on the resulting estimate(s) produced by this calculator.” The same applies here: this is an estimate from the statute’s formula, and a staff-prepared estimate from PSERS is what a retirement decision should rest on.
Find the right next step for your situation
About how much do you have invested? Pick the range that fits; your next step appears immediately below.
Compare vetted advisors for your pension decision
If you are in the U.S. and your portfolio is $250,000 or more, this connects you (free, with no obligation to hire anyone) with 2 to 3 vetted advisors.
Before you start, what actually happens. The matching service is run by WiserAdvisor, an independent advisor-matching company. It opens on their site, asks for your ZIP code and a few questions, and matches you with 2 to 3 vetted advisors. It is free to you.
WiserAdvisor states the service is built for portfolios of $250,000 and above. By submitting, you consent to emails, phone calls and text messages from WiserAdvisor and up to three advisors, so expect to be contacted. Clear Money Guide may earn a referral payment for a qualifying completed form, whether or not you ever hire anyone.
Opens on WiserAdvisor’s site in a new tab.
See how an advisor fits your pension
Price the destination before you decide. The matching service below introduces you to advisers who pay to meet you.
Before you start, what actually happens. The form is run by Kapitalwise, our advisor-matching partner. Kapitalwise sends your details to advisers who pay for the introduction, so expect calls and texts. Clear Money Guide may earn a referral payment for a qualifying submitted form, whether or not you ever hire anyone. This is free to you and there is no obligation to hire anyone.
The Kapitalwise form opens here; you stay on this page.
What happens when you press the button
It asks about nine questions: age, investable assets, location; then your name, email and phone number, and verifies the phone by text. Nothing loads and nothing reaches Kapitalwise until you press the button.
Prefer flat-fee or hourly pricing instead? Compare ranges here.
Answer againThe formula, by class
The Retirement Code defines the standard single life annuity class by class. “For Class T-D credited service of a member, an annuity equal to 2.5% of the final average salary, multiplied by the total number of years and fractional part of a year of credited service.” The same sentence appears for the other classes with their own percentages: “For Class T-G credited service of a member, an annuity equal to 1.25% of the final average salary, multiplied by the total number of years and fractional part of a year of credited service of a member.” Classes T-C, T-E, T-F and T-H carry 2%, 2%, 2.5% and 1.0%.
| Class | Percent of final average salary per year of service | Final average salary averages the best | Annual, calculated for 30 years at $80,000 | Monthly |
|---|---|---|---|---|
| Class T-C | 2% | 3 years | $48,000 (computed) | $4,000 (computed) |
| Class T-D | 2.5% | 3 years | $60,000 (computed) | $5,000 (computed) |
| Class T-E | 2% | 3 years | $48,000 (computed) | $4,000 (computed) |
| Class T-F | 2.5% | 3 years | $60,000 (computed) | $5,000 (computed) |
| Class T-G | 1.25% | 5 years | $30,000 (computed) | $2,500 (computed) |
| Class T-H | 1% | 5 years | $24,000 (computed) | $2,000 (computed) |
Final average salary is an average of your best years, and the number of years depends on the class: “the highest average compensation received as an active member during any three nonoverlapping periods of 12 consecutive months” for every class except T-G and T-H, and for those two, “The highest average compensation received as an active member during any five nonoverlapping periods of 12 consecutive months”. Enter the figure on your Statement of Account or your own best estimate of it.
When you reach superannuation age
A member who reaches superannuation age is entitled to the annuity with no reduction. The Code sets that age by class: “T-G 67 with accrual of at least 3 eligibility points, or a combination of age and eligibility points totaling 97, provided the member has accrued at least 35 eligibility points”. The full list:
| Class | Superannuation (normal retirement) age |
|---|---|
| Class T-C and T-D | Age 62, or age 60 with at least 30 eligibility points, or any age with 35 eligibility points |
| Class T-E and T-F | Age 65 with at least 3 eligibility points, or age plus eligibility points totaling 92 with at least 35 eligibility points |
| Class T-G | Age 67 with at least 3 eligibility points, or age plus eligibility points totaling 97 with at least 35 eligibility points |
| Class T-H | Age 67 with at least 3 eligibility points |
Worked example, calculated for Class T-E, $80,000 final average salary, 30 years of service, retiring at 65, which is superannuation age for the class. 2% x 30 years = 60% of $80,000 = $48,000 a year (computed), $4,000 a month (computed). Class T-G with the same service and a $100,000 salary, retiring at 67: 1.25% x 30 = 37.5% of $100,000 = $37,500 a year (computed).
Retiring before superannuation age
Retiring earlier reduces the annuity. The Retirement Code gives the reduction for members who have reached an early retirement age with enough service: “such sum of single life annuities shall be reduced by a percentage determined by multiplying the number of months, including a fraction of a month as a full month, by which the effective date of retirement precedes superannuation age by 1/4%”. The rule applies from age 55 with 25 or more eligibility points (age 57 in Class T-G). Below that, the Code uses a reduction factor “calculated to provide benefits actuarially equivalent to an annuity starting at superannuation age”, which the statute does not print, so the calculator shows no figure there rather than a guess.
Class T-E, 30 years, $80,000 final average salary, retiring at 58, calculated as follows. Superannuation age is 65, so retirement is 84 months early, and 84 x 1/4% = 21%. $48,000 x (100% minus 21%) = $37,920 a year (computed). The same member by retirement age:
| Age at retirement | Months before age 65 | Reduction at 1/4% a month | Annual | Monthly |
|---|---|---|---|---|
| 55 | 120 months | 30% (computed) | $33,600 (computed) | $2,800 (computed) |
| 56 | 108 months | 27% (computed) | $35,040 (computed) | $2,920 (computed) |
| 57 | 96 months | 24% (computed) | $36,480 (computed) | $3,040 (computed) |
| 58 | 84 months | 21% (computed) | $37,920 (computed) | $3,160 (computed) |
| 59 | 72 months | 18% (computed) | $39,360 (computed) | $3,280 (computed) |
| 60 | 60 months | 15% (computed) | $40,800 (computed) | $3,400 (computed) |
| 61 | 48 months | 12% (computed) | $42,240 (computed) | $3,520 (computed) |
| 62 | 36 months | 9% (computed) | $43,680 (computed) | $3,640 (computed) |
| 63 | 24 months | 6% (computed) | $45,120 (computed) | $3,760 (computed) |
| 64 | 12 months | 3% (computed) | $46,560 (computed) | $3,880 (computed) |
| 65 | 0 months | 0% (computed) | $48,000 (computed) | $4,000 (computed) |
For Class T-C and T-D, the age that counts is the earliest route you could reach. Class T-D, $90,000 final average salary, 31 years, retiring at 56: the formula gives $69,750 a year (computed). With 30 or more points the route is age 60, which is 48 months away, so the reduction is 48 x 1/4% = 12% and the annuity is $61,380 a year (computed). The PSERS estimator counts the months to superannuation this way for Class T-C and T-D, and the figures here match it (see the note on checking below).
Limits the formula runs into
For the newer classes the annuity has a ceiling: “In no event shall a Class T-E, Class T-F, Class T-G or Class T-H member receive an annual benefit, calculated as of the effective date of retirement, greater than the member’s final average salary”. A Class T-F member with 41 years of service would otherwise come to 102.5% of final average salary (calculated as 2.5% x 41), and the calculator holds the figure at the cap. The Code also limits any annuity to the federal ceiling: “no benefit shall be payable to the extent that such benefit exceeds any limitation under IRC § 415(b) in effect with respect to governmental plans”.
Three choices the maximum annuity does not make
1. Which payment option. The maximum single life annuity is the top of the scale, and PSERS lists the ways to take less for protection: “Your options when choosing to receive your DB retirement benefit are: Maximum Single Life Annuity, Option 1, Option 2, Option 3, and Customized.” Option 3, for example, “At the time of your death, one-half of your monthly benefit is paid to your survivor annuitant throughout his or her lifetime.” The trade is covered on the single life versus joint and survivor page.
2. Whether to take the annuity or a refund of contributions. The Code lets a member skip the annuity: “Any member upon termination of service may, in lieu of all benefits payable from the system under this chapter to which he may be entitled, elect to receive his accumulated deductions by his required beginning date.” The refund decision is on the pension refund page. For Class T-G and T-H members PSERS warns: “for Class T-G and Class T-H members, the withdrawal of contributions and interest may result in a significant reduction in the monthly benefit”.
3. When to retire. Each month before superannuation age costs 1/4% for the rest of your life, and each added year of service adds the class percentage to the formula, so the date matters more than any single input. The class-by-class vesting, COLA and buyback facts are on the PSERS retirement decisions page, and the Social Security side for school employees is on the teacher pension and Social Security page.
Where this calculator stops, and how it was checked
It prices the defined benefit annuity for one class at a time. It does not price a Class T-G or T-H defined contribution account (PSERS says “Members with a Defined Contribution component to their retirement can use the Retirement Calculator with DC Benefits”), the payment options, purchased service cost, the cost of living adjustments, a disability annuity, concurrent or multiple service with SERS, or the tax on the annuity. Pennsylvania’s own treatment of the annuity is on the Pennsylvania pension tax page. It shows no figure for an early retirement the statute reduces by an actuarial factor, for Class T-H members with 35 or more points before 67, or for Class T-C and T-D members with a fractional service credit whose reduction depends on a points route. Those are the combinations where PSERS’s own estimator and the statute’s printed rule do not give one clean answer.
How it was checked: on October 4, 2026 the formula was compared with the PSERS generic estimate calculator on its own website, one combination of class, service, salary and retirement age at a time, for 300 combinations. Wherever this page prints a figure it matched the estimator, in all 193 such combinations (192 to the exact dollar, and one differing by a rounded half dollar). The rest are the combinations where this page prints no figure: an early retirement reduced by an actuarial factor, Class T-H with 35 or more points before 67, and the Class T-C and T-D fractional service cases described above.
Common mistakes
- Using your current salary instead of final average salary. The formula uses the average of your best three years (five in Class T-G and T-H), not your latest pay.
- Reading the 1/4% a month as a yearly figure. It is 3% a year of early retirement, and it is permanent.
- Assuming a Class T-E member can retire at 62 with no reduction. Class T-E needs age 65, or the 92 combination with at least 35 points.
- Treating the result as your check. A payment option, a survivor benefit or a refund of contributions changes the monthly amount.
- Forgetting that Class T-G and T-H members also have a defined contribution account that this annuity does not include.
Related: PSERS retirement decisions, public pension decisions by system, single life versus joint and survivor, pension refund versus leaving it in, and Pennsylvania retirement taxes.
Sources
- 24 Pa.C.S. Part XXV, Public School Employees’ Retirement Code (sections 8102, 8307 and 8342): https://www.legis.state.pa.us/WU01/LI/LI/CT/HTM/24/24.HTM
- PSERS, Retirement Benefit Options: https://www.pa.gov/agencies/psers/member-resources/leaving-employment/retirement-benefit-options
- PSERS, Retirement Calculator: https://www.pa.gov/agencies/psers/member-resources/retirement-calculator
- PSERS Generic Retirement Benefit Calculator (welcome page): https://www.psersapps.pa.gov/Estimator/EstimateTandCs_NEW.aspx (section page)
Read from the Pennsylvania Retirement Code and the PSERS pages linked above on October 4, 2026. General information, not legal or tax advice, and not a PSERS estimate. Your own facts decide the outcome, and PSERS, your plan administrator or a benefits advisor is the right place to confirm anything consequential.