See What Things Really Cost
Free financial calculators that cut through the noise. No signup. No ads. Just real numbers.
Free Calculators
Credit Card Payoff
How long to pay off your balance? What if you pay more each month?
Calculate →Loan Payment
Monthly payments, total interest, and what extra payments save you.
Calculate →Mortgage
Principal, interest, taxes, insurance — the full monthly picture.
Calculate →Auto Loan
Monthly car payments, total cost, and what a down payment saves.
Calculate →Student Loan
Payoff timeline, extra payment savings, and refinancing options.
Calculate →Compound Interest
See your money grow. The most powerful force in finance.
Calculate →Investment Return
Compound growth over time. See what consistent investing builds.
Calculate →Retirement
Are you on track? 401k & IRA growth with employer match.
Calculate →Latest Articles
How Much Car Can I Afford?
Use the 20/4/10 rule to figure out your real budget before you step on the lot.
Read →Pay Off Credit Card Debt Fast
4 proven strategies: avalanche, snowball, balance transfer, and consolidation.
Read →Compound Interest Explained
See why Einstein called it the 8th wonder — with real numbers and examples.
Read →Should I Refinance Student Loans?
When it makes sense, when it doesn't, and what you could save.
Read →🏦 401k vs IRA: Which Is Right for You?
Compare contribution limits, tax benefits, and employer match strategies.
🔥 FIRE Calculator: When Can You Retire Early?
The 4% rule, savings rates, and how to reach financial independence faster.
⏳ The True Cost of Waiting
What a year of “I’ll buy when rates drop” costs: +$77/month and $22,700 in interest, with sources.
📊 Net Worth Calculator: Track Your Real Wealth
What to include, what to ignore, and benchmarks by age.
Know the numbers on any rental property in 2 minutes ($49)
The free calculators on this site answer one question at a time. The Real Estate Investment Analyzer Bundle is the workbook behind them — the same sheets used to underwrite a deal end to end.
- Rental deal analyzer: cap rate, cash-on-cash return, and monthly cash flow, auto-calculated
- House-hacking and 2–4 unit breakdowns
- 5-year wealth projection and exit math
- Tax deduction tracker
- Works in Excel (2016+), Google Sheets, LibreOffice and Apple Numbers
- One-time $49. No subscription, no upsell. 30-day money-back guarantee.
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Why Use TrueCostCalc?
⚡ Instant Results
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📱 Works Everywhere
Phone, tablet, desktop — same fast experience.
🎯 Actionable Numbers
Not just estimates — see what actions save you the most money.