Smart Money Decisions Start With Accurate Numbers
Whether you’re buying your first home, paying off debt, planning retirement, or starting a business — we have a free, precise calculator built exactly for that moment.
Every Financial Decision,
One Calculator Away
From your first mortgage to your retirement plan — we cover all 9 core areas of American personal finance with precision-built tools.
From FHA and VA loans to reverse mortgages and rental property analysis — everything you need before signing on the dotted line.
Auto, student, personal, and payday loans. Know your real cost of borrowing before you commit — APR, EMI, and full amortization schedules.
Fight back against high-interest debt with snowball, avalanche, and payoff tools. Simulate your credit score and plan your path to debt freedom.
Grow your wealth the smart way. Model 401(k) growth, IRA comparisons, compound interest, and Social Security benefits with real numbers.
Stop guessing your tax bill. Federal brackets, capital gains, W-4 withholding, self-employment, EITC, and estate tax — all IRS-aligned for 2026.
From SBA loans and break-even analysis to EBITDA margins and business valuations — the financial toolkit every American entrepreneur needs.
Know exactly how much life, health, auto, and disability insurance you need — and what it’ll really cost — before the broker’s pitch.
Budget like a pro with the 50/30/20 rule, calculate your real take-home pay, build your emergency fund, and track your cost of living.
Settlement fees, alimony, child support, lottery payouts, currency exchange, and international tax tools for the global American.
America’s Most Popular Calculators
These are the tools Americans actually reach for when life’s big financial decisions come knocking.
How It Works
No account. No credit card. No catch. Just pick a tool and get your answer in seconds.
Browse by category or search for the exact financial decision you’re facing right now.
Fill in simple fields — loan amount, income, interest rate, term. We guide you every step.
See your monthly payment, total cost, amortization table, and visual charts — instantly.
Save or print a branded PDF summary — perfect for sharing with your lender or financial advisor.
Built for Real Americans, Not Robots
Every formula follows American lending standards — monthly mortgage compounding, IRS tax brackets, FHA MIP rules, and Social Security calculations. No generic global tools here.
We use Big.js for all monetary arithmetic, so your mortgage payment is $1,347.52 — not $1,347.519999999 — every single time. Precision matters when it’s your money.
Every calculator includes a Chart.js visualization — pie charts, amortization curves, projection lines — plus a one-click branded PDF you can take to any meeting.
Your numbers never leave your device. We don’t store, track, or sell your financial inputs. Period. No account required, no cookies on your calculations.
Pure vanilla JavaScript means zero API calls, zero server delays. You get your answer the millisecond you click Calculate — on any device, even with slow Wi-Fi.
Tax brackets, FHA limits, VA funding fees, Social Security COLA adjustments — every relevant number is refreshed for the 2026 tax year and current lending environment.