Grades GS-1 GS-2 GS-3 GS-4 GS-5 GS-6 GS-7 GS-8 GS-9 GS-10 GS-11 GS-12 GS-13 GS-14 GS-15 Calculator

Federal Employee Benefits & Pay Guides 2026

In-depth guides to every component of federal employee compensation. Every regulatory claim cites specific U.S. Code sections, Public Laws, or OPM circulars — verified against primary sources.

Benefits Guides

FERS Pension Explained

Understand the three FERS contribution tiers (0.8%, 3.1%, 4.4%) and how they affect your take-home pay.

TSP Contribution Limits 2026

2026 TSP limits: $24,500 elective deferral, $8,000 catch-up, $11,250 super catch-up (ages 60–63).

TSP Traditional vs Roth

Side-by-side comparison of how Traditional and Roth TSP affect your take-home pay with real GS-12 examples.

FEHB Plans Compared 2026

2026 FEHB premiums, plan types, Premium Conversion tax advantage, and Medicare coordination.

FEGLI Life Insurance

BIA calculation, Extra Benefit, Optional coverage, cost analysis, and retirement considerations.

High-3 Salary Explained

What counts in your high-3, how to calculate it, and strategies to maximize your federal pension.

FERS Annuity Supplement

Special retirement supplement explained, eligibility, and OBBBA §90001 elimination effective 2028.

Pay & Tax Guides

Locality Pay Explained

How the 58 locality pay areas work, 2026 freeze details, and impact on your take-home pay.

GS Step Increases

Within-grade increase waiting periods (1/2/3 years), requirements, and dollar amounts by grade.

2026 GS Pay Raise

1% base pay increase with locality percentages frozen at 2025 levels per Executive Order.

Federal Employee Tax Guide 2026

2026 federal tax brackets (post-OBBBA), FICA, state tax comparison, and W-4 guidance.

Federal Pay vs Private Sector

CBO 2024 analysis of federal vs private compensation including benefits and retirement.

See how all these benefits and deductions come together in your paycheck.

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Grade & Locality Comparisons

Side-by-side comparisons showing the actual dollar difference in take-home pay between grades and across localities:

GS-5 vs GS-7

Side-by-side take-home pay comparison for GS-5 and GS-7 federal employees.

GS-7 vs GS-9

Side-by-side take-home pay comparison for GS-7 and GS-9 federal employees.

GS-9 vs GS-11

Side-by-side take-home pay comparison for GS-9 and GS-11 federal employees.

GS-11 vs GS-12

Side-by-side take-home pay comparison for GS-11 and GS-12 federal employees.

GS-12 vs GS-13

Side-by-side take-home pay comparison for GS-12 and GS-13 federal employees.

GS-13 vs GS-14

Side-by-side take-home pay comparison for GS-13 and GS-14 federal employees.

DC vs Rest of US

Compare take-home pay in Washington DC (33.94%) vs Rest of US (17.06%) locality areas.

DC vs San Francisco

Compare take-home pay in Washington DC vs San Francisco locality areas.

DC vs Texas

Compare take-home pay in Washington DC (with DC tax) vs Texas (no state income tax).

California vs Texas

Compare take-home pay in California (13.3% top rate) vs Texas (no state income tax).

Disclaimer: This calculator provides estimates based on published federal pay tables, tax rates, and benefit contribution rates. It is not financial, tax, or legal advice. Actual take-home pay may differ based on individual circumstances including but not limited to OBBBA deductions (overtime, tips, senior), SECURE 2.0 catch-up rules, union dues, FSA/HSA contributions, and other factors. This site is not affiliated with, endorsed by, or connected to OPM, the IRS, or any federal agency. Verify deductions with your agency payroll office or a qualified financial professional.