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Educational financial decision tools
Make clearer financial decisions
MonetAdvice helps you compare practical money scenarios with transparent calculators, documented assumptions, and results you can inspect before taking action.
Popular tools
Start with the calculator that matches the decision you need to make today.
I have multiple debts
Debt Payoff Planner
Add multiple credit cards or loans, compare Snowball and Avalanche payoff orders, and review estimated interest, debt-free dates, schedules, and the effect of extra monthly money.
I have one card and know my monthly payment
Credit Card Payoff Calculator
Enter one credit card balance, APR, and fixed monthly payment to estimate payoff time, total interest, debt-free date, and a month-by-month repayment schedule.
I want to understand the cost of minimum payments
Minimum Payment Calculator
Model issuer-style minimum payment formulas to estimate the first payment, how it may decline, repayment time, total interest, and the long-term cost of paying only the minimum.
I want to see what paying extra could change
Credit Card Extra Payment Calculator
Compare your current payment with recurring extra amounts or a one-time lump sum to estimate months and interest saved, an earlier payoff date, and alternative payment scenarios.
I am building savingsSavings Goal Calculator
Set a savings target and date or enter a recurring contribution to estimate the amount needed each period, projected goal date, interest earned, milestones, and savings schedule.
I am building an emergency cushionEmergency Fund Calculator
Add essential monthly expenses, compare 3-, 6-, and 9-month emergency savings targets, track current progress, and estimate how monthly contributions could build the fund.
How MonetAdvice works
Step 2
Enter your numbers
Step 3
Compare practical scenarios
Step 4
Review charts and schedules
Step 5
Check methodology and limits
Methodology and sources
Calculator formulas, comparison baselines, validation rules, source standards, and material limitations are published for review.
Private by design
Core calculations run locally in your browser. Optional AI Insights require limited processing through our server and an external AI provider only after you request them.
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Coming next
Available nowPlanned
Savings Goal Calculator
Plan a target amount, recurring contribution, and realistic savings timeline.
Housing Decision Tools
Explore housing costs and affordability assumptions before comparing mortgage options.