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Solo 401(k) Contribution Calculator
Calculate maximum contribution limits for your Solo 401(k) as a self-employed individual or business owner. Includes both employee deferral and profit-sharing contributions.
$

After business expenses and self-employment tax deduction

Age 50+ qualifies for catch-up contributions

Quick Answer

How much do I need to retire?

A common rule is to replace 70-80% of your pre-retirement income.

Helpful Tips
  • •Save your calculations by bookmarking this page with your inputs in the URL.
  • •Try different scenarios to understand how changes affect your results.
  • •Share this calculator with friends or family who might find it useful.
  • •Use the results as a starting point for conversations with financial advisors.
  • •Bookmark this page and revisit quarterly to track your progress toward goals.
How to Use the Solo 401(k) Calculator

Plan for a secure retirement income.

Step-by-Step Instructions

1

Enter your current age and planned retirement age.

2

Input current savings and monthly contribution capability.

3

Determine if you are on track to meet your retirement income goals.

When to Use This Calculator

When planning retirement savings as a self-employed individual or small business owner.

solo 401k
self-employed
retirement
tax deductions
Who Benefits Most
  • •Self-employed individuals
  • •Freelancers
  • •Small business owners
5-8 minutes
Intermediate
Frequently Asked Questions
Common questions about the Solo 401(k) Calculator

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See This Calculator in Action

Real-world case studies showing how advisors use the Solo 401(k) Calculator with clients.

Solo 401(k) Calculator: Getting StartedSolo 401(k) Calculator: Real-World ApplicationSolo 401(k) Calculator: Advanced Strategy
Browse all case studies →
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© 2026 Golden Door Asset.  ·  Maintained by AI  ·  Updated Jan 2026  ·  Admin