Financial Calculators
All the money math in one place—mortgages, loans, interest, and payments—with clear visuals and schedules.
Mortgages & Loans
- 🏠Mortgage CalculatorMonthly payment, total interest, payoff.
- 💳Loan CalculatorPayment, interest, and schedule.
- 🚗Auto Loan CalculatorMonthly payment, total cost, affordability.
- 📊AmortizationBalance over time; principal vs interest.
- ⏳Mortgage PayoffImpact of extra/biweekly payments.
- 🔁Refinance CalculatorCompare offers, APR, break-even.
- 🏡Mortgage AffordabilityMax home price from income, debts, rate, taxes.
- ⚖️Rent vs BuyCompare long-term cost of renting vs buying.
- 🔍Loan ComparisonCompare two loans—payment, total cost, APR with fees.
- 📊Debt-to-Income (DTI) RatioFront-end & back-end DTI, max PITI vs guidelines.
Interest & Payments
- 📈Interest CalculatorSimple interest with contributions.
- 🗓️Payment CalculatorFixed-term or fixed-payment scenarios.
- ➗Compound InterestAPY/APR compounding, annually to daily.
- 🏷️APR CalculatorReal APR with financed & upfront fees.
- 💳Credit Card PayoffTime to debt-free and interest saved.
- ❄️Debt Snowball / AvalancheOrder debts by rate or balance; payoff plan.
- 🏦CD / APY GrowthFuture value & interest; APY vs APR.
- 🔄APR ↔ APY ConverterConvert nominal APR to APY (and back).
- 📈Investment Return / CAGRTotal return and CAGR with contributions.
Budgeting & Planning
- 💵Tip CalculatorSplit the bill and apply tip pre/post-tax.
- 🎯Savings Goal CalculatorMonthly deposit needed to hit a target.
- 💼401(k) Match & GrowthEmployee vs employer contributions; growth.
- 🕒Salary ↔ Hourly ConverterConvert annual pay to hourly (and back) with PTO & holidays.
- 🏷️Discount / Sale Price + TaxStack coupons and tax to get real checkout totals.
- 💹Markup, Margin & ProfitMargin %, markup %, profit per unit, breakeven.
- 📉Inflation Calculator (CPI)Adjust money across years using CPI or average rate.