Mortgage payment calculator
Estimate principal and interest payments, with an editable compounding convention and extra payments.
Open calculator →PLAN MORE OF YOUR FINANCIAL LIFE
Financial calculators
Explore borrowing, investments, saving and insurance costs. Choose your country for currency and relevant context; check each tool’s method for the rules it actually models.
All calculators shown.
Personal loan calculator
Compare fixed monthly payments, interest and payoff time for a repayment loan.
Open calculator →Car loan calculator
Calculate car payments with down payment, trade-in, outstanding finance, quoted tax and fees.
Open calculator →Credit card payoff calculator
Explore payoff time for one balance, one rate and a fixed monthly payment.
Open calculator →Investment return calculator
Project contributions, investment fees and inflation in your selected currency.
Open calculator →Education loan repayment scenario
Model a conventional fixed-payment education loan, with explicit national-scheme exclusions.
Open calculator →Insurance premium and deductible comparison
Compare two supplied quotes for car, home, travel, pet or other deductible-based cover.
Open calculator →Life insurance needs worksheet
Add household obligations and subtract resources to explore a simple protection gap.
Open calculator →Savings goal calculator
Find an illustrative month-end contribution needed to reach a savings target.
Open calculator →Home affordability calculator
Find the largest home price fitting both editable housing and total-debt ratios.
Open calculator →401(k) calculator with employer match
Flat salary and employee contributions; employer contribution equals match rate times the smaller of employee contribution and the salary match cap.
Open calculator →Side hustle profit calculator
Profit is revenue less expenses and percentage platform fees.
Open calculator →Self-employment tax calculator (2026)
2026 regular method: 92.35% of positive net profit; no SE tax below $400 of net earnings.
Open calculator →Take-home pay calculator: Texas and California (2026)
2026 annual estimate for single resident employees under 65, wages only, maximum $150,000.
Open calculator →Rent vs. buy calculator
Compare cumulative rent with ownership cash paid minus net sale equity.
Open calculator →One tool multiple markets
Shared tools use the same arithmetic where it applies. They do not claim to calculate every national tax, regulated APR/APRC, student-loan plan or insurance underwriting rule. We use one clear page per tool rather than publishing near-identical country pages.