MAKE THE NUMBERS EASIER TO UNDERSTAND.

Money, in plain numbers

Everyday calculators for real-life money decisions.

Calculators269across 18 categories
Combo tools26chain several at once
Live data4 feedsFX, CPI, EIA, vehicle
MobileReadyinstallable web app

Smart picks

Calculators that show their work

These tools go a little beyond a basic number — they show trends, comparisons, and what the result actually means.

Trend + scenarioCurrency Converter With TrendConvert money between currencies, see the past 6 months of movement, and view a simple next-3-month scenario range.Open Currency Tool3-way comparisonGas vs Hybrid vs Electric Cost CalculatorCompare gasoline, hybrid, and electric driving costs by month, year, or custom miles using MPG, gas price, electricity cost, and EV efficiency.Compare Driving Costs

About this decision center

What SumPilot helps with

SumPilot is a free educational calculator platform that helps people understand real-life financial and everyday decisions through clear calculations and plain-English explanations.

SumPilot brings together hundreds of free calculators for everyday financial and practical decisions. Instead of showing only a number, the calculators are designed to show assumptions, comparisons, and context so the result is easier to understand.

Use it to estimate mortgage costs, compare retirement scenarios, plan for college, understand taxes, calculate transportation expenses, or work through everyday money questions without creating an account or sharing personal financial information. For tax, legal, insurance, medical, mortgage, investment, or business decisions, use the result as a starting point and verify important details with the right source or professional.

Pick up fast

Quick starts

Employment & IncomeSalary to Hourly CalculatorTurn annual pay into an estimated hourly rate.Employment & IncomePTO Payout CalculatorEstimate unused paid-time-off value.Employment & IncomeSeverance CalculatorEstimate a rough severance amount.Job LossSavings Runway CalculatorSee how long savings may last.

Most opened

Popular calculators

16 tools
Employment & IncomeSalary to Hourly Calculator

Turn annual pay into an estimated hourly rate.

Employment & IncomePTO Payout Calculator

Estimate unused paid-time-off value.

Employment & IncomeSeverance Calculator

Estimate a rough severance amount.

Job LossSavings Runway Calculator

See how long savings may last.

HomeMortgage Payment Calculator

Estimate monthly principal and interest.

CollegeStudent Loan Payment Calculator

Estimate a monthly student loan payment.

Fuel & EnergyFuel Price Shock Calculator

See monthly and yearly fuel-price impact.

Fuel & EnergyGenerator Runtime Calculator

Estimate backup fuel runtime.

Currency & Purchasing PowerCurrency Converter With Trend

Convert currency with live rate context.

Vehicles & TransportationGas vs Hybrid vs Electric Cost Calculator

Compare driving energy costs three ways.

Small Business & FreelanceFreelance Rate Calculator

Estimate the rate needed for target income.

Family & HouseholdIs It Worth Working Calculator

Compare work income against related costs.

Life DecisionsReal Cost of Waiting Calculator

Estimate what delay may cost over time.

Insurance & ProtectionLife Insurance Needs Calculator

Estimate a rough life insurance need.

Family & HouseholdChildcare Cost Comparison Calculator

Compare childcare cost scenarios.

Vehicles & TransportationTrue Cost of Car Ownership Calculator

Estimate broader vehicle ownership costs.

Browse by topic

Categories

18 categories
Employment & Income18 calculatorsPay, benefits, commute, and work-income calculators.Job Loss15 calculatorsRunway, insurance, budget, and income-gap calculators.Retirement19 calculatorsQuick retirement, Social Security, pension, and savings calculators.Home17 calculatorsMortgage, buying, owning, and moving calculators.College15 calculatorsStudent loan, college cost, aid, and ROI calculators.ElderCare15 calculatorsCare cost, caregiver, and parent-care budget calculators.Debt & Money19 calculatorsDebt payoff, loan, savings, and net-worth calculators.Life Decisions20 calculatorsLife change, moving, family, stress, and opportunity-cost calculators.Taxes & Withholding10 calculatorsTax, withholding, refund, and rate calculators.Insurance & Protection10 calculatorsLife, health, disability, HSA, FSA, and protection calculators.Investing & Savings14 calculatorsGrowth, interest, FIRE, fees, and savings calculators.Vehicles & Transportation10 calculatorsCar, fuel, commute, and transportation cost calculators.Small Business & Freelance10 calculatorsFreelance, startup, profit, invoice, and business calculators.Family & Household10 calculatorsBaby, childcare, school, wedding, grocery, and household calculators.Real Estate Investing10 calculatorsRental property, cap rate, cash flow, and investor calculators.Currency & Purchasing Power10 calculatorsConvert money between currencies, see recent exchange-rate movement, and understand what an amount may mean in real life.Fuel & Energy20 calculatorsCalculate gas costs, fuel use, generator runtime, home heating costs, and how energy price changes affect real life.Oil, Logistics & Construction27 calculatorsUseful calculators for oil conversions, freight planning, pallets, construction materials, and jobsite estimates.

Chain the question

Combo calculators

26 combo tools
Real Hourly Wage CalculatorCombine salary, real hours, commute, unpaid time, and work costs into a practical hourly wage.Real Take-Home Pay CalculatorEstimate paycheck, bonus after tax, and monthly income after work and commute costs.Savings Runway CalculatorCombine savings, reserves, income, bills, and spending cuts into a runway estimate.Cash Needed To Buy a House CalculatorEstimate down payment, closing costs, prepaids, moving, repairs, reserves, and savings gap.College Debt Impact CalculatorCombine student loan payment, starting salary, college cost, graduation timing, and ROI pressure.Retirement Readiness Quick CalculatorProject savings, retirement income, and monthly gap in one quick readiness check.