Public Pension Calculator

CalPERS Pension After 20 Years of Service

How Much Will You Get at 20 Years of Service Credit?

✓Official benefit factor tables · All major formulas

20 years is a meaningful CalPERS service milestone. At the most common reference ages, 20 years yields a replacement rate between roughly 25% and 54% of final compensation, depending on your formula. The table below makes that concrete: it computes the estimated monthly pension at 20 years for each major formula and salary band, using the official benefit factor tables.

Estimated Monthly Pension at 20 Years — Salary Comparison

Each cell is the estimated monthly pension under that formula (evaluated at the formula's reference age) for 20 years of service and the listed annual final compensation. The math is straightforward: benefit factor × 20 years × monthly final compensation.

Formula$60,000/yr$80,000/yr$100,000/yr$120,000/yr
2% at 55State Miscellaneous & Industrial · ref age 55$2,000$2,667$3,333$4,000
2% at 62State Miscellaneous & Industrial · ref age 62$2,000$2,667$3,333$4,000
2% at 60State Miscellaneous & Industrial · ref age 60$2,000$2,667$3,333$4,000
2% at 55School · ref age 55$2,000$2,667$3,333$4,000
2% at 62School · ref age 62$2,000$2,667$3,333$4,000
2% at 55Local Miscellaneous · ref age 55$2,000$2,667$3,333$4,000

Replacement rate at 20 years: 2% formulas replace about 40% of final compensation; 2.5% formulas about 50%; 3% formulas about 60%. PEPRA caps may apply at higher salaries.

Calculator — pre-set to 20 years

Loaded with the 2% at 55 (State Miscellaneous & Industrial) formula at its reference age. Change the formula, salary, or service to model your situation.

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20 Years of Service — Frequently Asked Questions

How do I find out which CalPERS formula I have?▾
Your formula is determined by your employer, your job classification (miscellaneous, safety, etc.), and your hire date. Check your myCalPERS account, your most recent annual statement, your employer's retirement contract with CalPERS, or contact your HR/benefits office. The formula name will look like '2% at 55' or '2.7% at 57' followed by a category like State Miscellaneous or Local Safety.
What is service credit?▾
Service credit is the years (and partial years) you have worked under a CalPERS or CalSTRS covered position. One year of full-time employment equals one year of service credit. Part-time employees earn proportional service credit.
Should I retire at 55 or 57?▾
It depends on your formula. For 2% at 55 (a classic formula), the benefit factor is already at 2% by age 55 and continues to rise slowly through age 63. For 2% at 57 (a PEPRA safety formula), the benefit factor is still climbing at 55 and reaches 2% at 57. Waiting from 55 to 57 also adds two more years of service credit. Use the side-by-side calculator on /calpers/should-i-retire-at-55-or-57 to see the exact spread for your salary and service.
What is the minimum retirement age?▾
The minimum retirement age varies by formula. Most PEPRA formulas allow retirement at age 52, while classic formulas may allow retirement as early as age 50. Your benefit factor at the minimum age is typically much lower than at the reference age.
What is the difference between School and State formulas?▾
School formulas apply to employees of K-12 school districts, community college districts, and county offices of education who are members of CalPERS. State formulas apply to state government employees. The benefit factors and retirement age ranges may differ between categories.
What is a replacement rate?▾
The replacement rate is the percentage of your final compensation that your pension replaces. For example, a 2% benefit factor with 30 years of service gives you a 60% replacement rate, meaning your pension would be 60% of your final compensation.

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CalPERS Pension After 15 Years of Service

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CalPERS Pension After 25 Years of Service

Same comparison at 25 years

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Step-by-step formula walkthrough

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CalPERS Calculator Hub

All 32 CalPERS retirement formulas

Disclaimer:Estimates only. Actual pension benefits depend on your formula, exact final compensation, retirement age, survivor option, and CalPERS' final calculation. Verify with myCalPERS before retirement decisions.