Money math,
made simple.
WalletCalcs helps you run quick, plain-English estimates for the money decisions people actually face — buying a home, paying down debt, saving, earning, and planning for retirement.
All calculators are free to use forever.
Your calculations stay on your device.
Clear results you can actually use.
Free money checkup
Find the leaks in your money.
Use seven quick WalletCalcs tools to check take-home pay, subscriptions, debt, emergency savings, cash flow, and your next savings goal.
A simple place to start when you want the numbers to feel less foggy.
Editor's picks
Where most people start.
Withdrawal planning
How Long Will My Money Last?
Estimate how long savings may last with withdrawals, time, and growth assumptions.
Long-term gifts
Newborn Nest Egg
See how small gifts and steady contributions for a child may grow over time.
First savings goal
Emergency Fund
Estimate a cash cushion for surprise expenses and real-life breathing room.
Popular questions
Start with the question, then run the calculator.
These plain-English pages connect real money decisions to the right WalletCalcs tool.
A plain-English estimate of how much house a $75,000 salary may support, including debt, down payment, and monthly payment comfort zone.
DebtShould I pay off debt or save first?A practical way to decide whether extra money should go toward debt payoff, emergency savings, or both.
SavingsHow much emergency fund do I need if I am self-employed?Estimate a self-employed emergency fund with income swings, taxes, health insurance, slow months, and business expenses in mind.
LoansWhat does APR mean in plain English?A simple explanation of APR, interest rate, fees, and why APR matters when comparing loans and credit cards.
Retirement401(k) vs Roth IRA: which one should I use first?A plain-English comparison of 401(k) accounts, employer match, Roth IRA contributions, taxes, and retirement savings order.
HousingExtra mortgage payments vs investing: how to think about itCompare extra mortgage payments with investing by looking at interest rate, risk, liquidity, and peace of mind.
Choose your money moment
Start with where you are right now.
Each section includes calculators and plain-language guides built around a real financial decision.
HousingBuying a HomeEstimate mortgage payments, down payments, refinancing, and homeownership tradeoffs.
FamilyRaising a FamilyPlan around childcare, family budgets, emergency savings, and education costs.
RetirementRetirement PlanningEstimate savings, income, withdrawals, and how long your money may last.
Why WalletCalcs exists
Helpful numbers, no sales pitch.
WalletCalcs helps you run the numbers for real-life money moments, from buying a home and raising a family to planning for retirement or building income on your own. Each calculator is designed to show the estimate, explain the inputs, and point out what the math does not know about your situation.
Guides
Read the math behind the money decisions.
Project contributions, growth, and time without pretending the future is exact.
SavingsHow much emergency fund is enough for real lifeSet a cash buffer based on essential expenses, income stability, and surprises.
SavingsHow compound interest actually builds wealth over timeSee how balance, contributions, rate, and time horizon work together.
HousingHow to estimate a mortgage payment before you shopLook past the loan amount and include taxes, insurance, and HOA costs.
DebtDebt snowball vs avalanche in plain EnglishCompare payoff strategies without making the decision feel heavier than it needs to be.
SavingsWhat APY actually means on a savings accountCompare cash savings growth with a better understanding of APY and recurring deposits.
Keep going
More ways to check the numbers.
Start with a popular tool, then use a guide when you want a little more context around the result.