New Mexico PERA Retirement Calculator

The 3% formula: one of the most generous in the country

Plan A's 3.0% benefit factor puts New Mexico PERA among the most generous defined benefit pension systems for state employees in the United States. Most state systems use 1.5% to 2.5%. California's CalPERS uses 2.0% to 2.7% depending on tier and age. Texas TRS uses 2.3%. Ohio STRS uses 2.2%.

The math on Plan A is striking. A member who retires with 30 years of service receives 90% of their final average salary (30 x 3.0% = 90%). Per HB 106 (2023), the cap is now 100% of FAS, reached at approximately 33.3 years under Plan A. On a $70,000 FAS with 30 years, that's $63,000 per year, or $5,250 per month, for life.

Even at 25 years, Plan A pays 75% of FAS. A $65,000 salary produces $48,750 per year starting at any age once you hit 25 years of service, with no minimum age requirement. Compare that to a 401(k) worker who saved 10% of the same salary for 25 years and earned 7% annually: they'd have roughly $500,000, which at a 4% safe withdrawal rate produces $20,000 per year. The Plan A pension at 25 years produces more than twice that income.

Why the state reduced it for post-2013 members

New Mexico PERA's funding ratio declined sharply after the 2008 financial crisis. The combination of a 3.0% benefit factor, a relatively generous COLA, no Social Security participation for most members, and investment losses created a substantial unfunded liability. The state's pension system was projected to run out of assets within decades if benefits weren't restructured.

The 2013 reforms created Plan B with a 2.5% formula, replaced Plan A's generous graduated eligibility table with a strict Rule of 80, switched to a 5-year FAS, and removed the 25-years-any-age provision. These changes significantly reduce the liability for new hires while protecting existing members' accrued benefits under Plan A.

Plan B's 2.5% formula still isn't low by national standards. But it's about 17% less than Plan A per year of service, and the loss of the 25-years-any-age provision means Plan B members work longer before collecting. The combined effect on lifetime benefits is substantial. A Plan A member who retires at 47 with 25 years on a $65,000 FAS and collects for 38 years receives a total nominal payout around $1.85 million. A Plan B member must reach the Rule of 80 (age + service = 80, minimum 5 years) or age 65 with 5 years. Without the 25-years-any-age path, their earliest realistic retirement is years later.

Plan A's 25-years-any-age provision

This is genuinely unusual. Most states that once offered "years of service only" retirement paths have eliminated them in post-recession reforms. New Mexico kept it for Plan A members. If you have 25 years of PERA service and you're a Plan A member, you can retire at any age with a full unreduced benefit. No age floor applies. Age 47, age 50, age 52 with 25 years. All qualify.

The financial implications are significant in both directions. A member who retires at 47 and lives to 87 collects 40 years of pension income. At $48,750 per year with a 2% COLA (when paid), the cumulative nominal payout approaches $2.4 million. But that also means 40 years of inflation exposure, and 40 years with no Social Security supplementing it.

Member contributions to PERA are high relative to other state systems. Most PERA members contribute around 10.7% of salary. That's substantially more than the 6-9% common in other states. The higher contribution rate is part of what funds Plan A's generous benefit structure.

Plan A vs Plan B eligibility

Plan A uses a graduated eligibility table that's more generous than a simple Rule of 80. At age 60 you need 20 years (sum = 80), but at 62 you only need 14 years (sum = 76), and at 65 you need just 5 years (sum = 70). Plan A also has the 25-years-any-age provision, letting members retire as early as their late 40s with a full benefit.

Plan B uses a strict Rule of 80: age plus service must equal 80, with a minimum of 5 years of service. There's no graduated table and no 25-years-any-age option. A Plan B member with 25 years of service must wait until age 55 (55 + 25 = 80). A Plan A member with the same career could retire immediately at any age under the 25-years-any-age provision, or at 55 under the graduated table. The removal of the 25-years-any-age path is the biggest eligibility difference between the two plans.

No Social Security for most members

The majority of New Mexico PERA members don't participate in Social Security for their covered state employment. This means the pension is the primary retirement income source, with no Social Security floor below it. At Plan A's high replacement rate (up to 100% of FAS), this is workable. At Plan B's more modest replacement rate on a shorter career, it's a harder picture.

The Social Security Fairness Act of January 2025 repealed the Windfall Elimination Provision and Government Pension Offset, which previously reduced Social Security benefits for PERA members who had any outside Social Security-covered work. If you worked in a Social Security-covered job before or after your PERA career, check your SSA record. Your benefit may have increased.

COLA history and suspension risk

New Mexico PERA's COLA formula is 2% per year when CPI is at or above 2%, and matches CPI below that. In theory, this means retirees keep pace with inflation. In practice, the COLA has been suspended multiple times when the system's funded ratio dropped below certain thresholds. During the 2010s funding crisis, retirees saw COLAs reduced or eliminated for extended periods.

The COLA suspension risk is real. Planning conservatively means running the numbers at 0% COLA as well as 2%. The gap between those two scenarios over a 30-year retirement is substantial. On a $5,250 monthly benefit, 30 years at 2% compounding produces cumulative benefits of roughly $2.6 million. At 0% COLA, the same benefit produces $1.9 million. The $700,000 difference is effectively the value of the COLA if it's paid in full.