Social Security Tax Calculator USA 2025
Calculate Social Security tax (FICA): 6.2% up to wage base $168,600 (2024). Free calculator.
Wage base capped at annual limit (e.g. $168,600 for 2024)
How to Use This Calculator
- 1
Enter your annual gross income
Input your total wages subject to Social Security (W-2 wages, 1099 net profit for SE tax).
- 2
Click Calculate
We apply 6.2% Social Security tax on wages up to the 2024 wage base ($168,600). Wages above that are not subject to SS tax.
- 3
Review your result
See Social Security tax (employee share). For Medicare and total FICA use our Net Salary Calculator USA or Medicare Tax Calculator.
- 4
Use for full take-home
For full take-home including federal tax, Medicare, and state tax use our Net Salary Calculator USA.
Real-World Examples
1$60,000 annual
6.2% × $60,000 = $3,720. Below wage base. For full FICA use Net Salary Calculator.
2$168,600 (at wage base)
6.2% × $168,600 = $10,453.20 (max employee SS for 2024).
3$250,000 annual
Only first $168,600 subject to SS; same max. Wages above wage base not taxed for SS.
Table of Contents
What is Social Security Tax?
Social Security tax is 6.2% of wages up to the wage base ($168,600 in 2024). Employers also pay 6.2%; employees pay 6.2% (withheld from pay). Self-employed pay 12.4% (employer + employee share) as part of self-employment tax. This calculator shows the employee share only. For full FICA (SS + Medicare) use our Net Salary Calculator USA or Medicare Tax Calculator.
Wage Base and 2024 Limit
The Social Security wage base is the maximum wages subject to SS tax in a year. In 2024 it is $168,600. The maximum employee SS tax is 6.2% × $168,600 = $10,453.20. Wages above the wage base are not subject to Social Security tax. The base is adjusted annually for inflation.
Who Should Use This Calculator
Anyone who wants to see Social Security withholding only. For total FICA (SS + Medicare) and take-home use our Net Salary Calculator USA. For 1099/self-employed use our 1099 Tax Calculator (includes SE tax which has 12.4% SS component).
FICA vs Social Security Only
FICA includes Social Security (6.2% up to wage base) and Medicare (1.45% on all wages plus 0.9% additional on high earners). This calculator is Social Security only. For Medicare use our Medicare Tax Calculator; for full take-home use Net Salary Calculator USA.
Self-Employed and 1099
Self-employed individuals pay 12.4% Social Security (on 92.35% of net profit, up to the wage base) as part of self-employment tax, plus 2.9% Medicare. Use our 1099 Tax Calculator for 1099 take-home after SE tax and federal tax.
Full Take-Home After All Taxes
Use our Net Salary Calculator USA (enter gross and state) for federal + FICA + state take-home, or Paycheck Calculator USA for per-paycheck amounts.
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Net Salary Calculator USA
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1099 Tax Calculator
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Paycheck Calculator USA
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Frequently Asked Questions
Social Security tax is 6.2% of wages up to the wage base ($168,600 in 2024). Employers also pay 6.2%; self-employed pay 12.4% (employer + employee share).
Yes. In 2024, Social Security tax applies only to wages up to $168,600. Wages above that are not subject to Social Security tax.
Yes. All our USA and India calculators are free with no login required.
No. This calculator is Social Security only. For Medicare and total FICA, use our Net Salary Calculator USA or Medicare Tax Calculator.
The wage base is the maximum wages subject to Social Security tax in a year. Above that, no additional SS tax is withheld. The base is adjusted annually.
Self-employed pay 12.4% (employer + employee share) on net profit up to the wage base, as part of self-employment tax. Use our 1099 Tax Calculator for 1099 take-home.
FICA includes both Social Security (6.2%) and Medicare (1.45% + 0.9% additional). This calculator is Social Security only; for full FICA use Net Salary Calculator USA or Medicare Tax Calculator.
The 2024 Social Security wage base is $168,600. The maximum SS tax for an employee is 6.2% × $168,600 = $10,453.20.
Yes. Bonus and all wages count toward the annual wage base. Once you have reached $168,600 in wages for the year, no more Social Security is withheld.
Use our Net Salary Calculator USA for federal + FICA + state take-home, or Medicare Tax Calculator for Medicare only (SS + Medicare = full FICA).
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Disclaimer: All calculations are estimates based on current tax rules and regulations. Actual values may vary depending on your specific circumstances. Please consult a certified financial advisor or CA for personalized advice.