Solo 401(k) Calculator
Estimate solo 401(k) employee deferral, employer contribution and tax savings.
United States Calculator
Adjust Your Inputs
Move the sliders or type exact numbers. Results update instantly.
Instant Estimate
Your Results
Total Solo 401(k) Contribution
$59,000
Based on your selected solo 401(k) calculator assumptions. Try different sliders to compare scenarios.
Employer Contribution
$36,000
Estimated Tax Savings
$14,160
These are planning estimates, not tax, legal or investment advice. Country rules, lender policies and tax rates can change.
Formula & Assumptions
Solo 401(k) Contribution = Employee deferral + employer profit-sharingThis calculator gives a fast estimate using common planning assumptions for United States. Review official rules or speak with a qualified local professional before making high-value financial decisions.
Frequently Asked Questions
No. It is a planning estimate and keeps contribution inputs editable.
Solo 401(k)s can include employee deferral and employer profit-sharing components.
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