Fast, transparent finance calculators that show the math.
Built for freelancers, S-corp owners, gig workers, and anyone tired of email-gated calculators from big banks. No signup. No tracking. Just the numbers — with every formula shown.
Calculators by category
Decide between LLC, sole prop, and S-corp. Compute reasonable salary. Plan contributions.
Check overtime, time-and-a-half, hourly↔salary conversions, and paycheck math.
Capital gains, bonus withholding, quarterly estimates, property tax, mileage.
Estimate property tax using real county rates, homestead exemptions, and state rules.
Net take-home with 2026 federal brackets, FICA, and pre-tax deductions.
Compound interest, 401(k), HSA, Roth vs Traditional, savings goals, debt payoff.
50/30/20 budget, real hourly wage (after commute), tip splitting.
Unified token counter, context-window check, and API cost calculators.
Why MoneyMath?
Every calculator reveals the equation with your actual numbers substituted — not a black box.
2026 IRS brackets, SSA wage bases, and state rules on every page. Updated the day new data ships.
No signup, no "enter your email to see the result," no lead-gen funnel. Ever.