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11 Free Calculators

Financial Calculators

Plan your mortgage, investments, rental income, and debt payoff. 11 free financial calculators — no sign-up required.

Core Financial

Mortgage, loans & investments

Mortgage Calculator

Monthly payment, amortization table, LTV ratio, and PMI warning.

Home Affordability Calculator

How much house can you afford? The 28/36 rule applied to your income and debts.

Loan Calculator

Monthly payments, total interest, and payoff date for any loan type.

Debt Payoff Calculator

Avalanche vs snowball — see exactly when you'll be debt-free.

Compound Interest Calculator

Investment growth over time with optional contributions and visual chart.

Real Estate & Specialty

Property income & veteran benefits

VA Disability Calculator

Combined VA rating and monthly tax-free compensation using the whole-person method.

House Hacking Calculator

How much rental income offsets your mortgage when renting rooms or units.

Rental Cash Flow Calculator

Monthly cash flow, cap rate, cash-on-cash return, and GRM for any rental property.

Airbnb ROI Calculator

Annual revenue, net profit, and yield for short-term rental property.

Turo Earnings Calculator

Monthly net profit from renting your car after fees and depreciation.

Section 8 / HCV Calculator

Estimate HAP payment and tenant portion for Housing Choice Voucher rentals.

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