Calculators
Every calculator, in one place.
Fourteen tools for the money decisions that actually cost you money. Each one runs entirely in your browser, explains its own math and its own limits, and produces a result you can share, print, or download. No account, no email, results in seconds.
Housing
Mortgage Calculator
MONTHLY P&I
Monthly principal & interest, taxes, insurance, PMI, and a full amortization schedule.
How Much House Can I Afford?
28/36 RULE
A housing-budget ceiling based on your income and debts.
Rent vs. Buy
COMPARISON
Compare the real net cost of renting vs. buying over however long you plan to stay.
Refinance Break-Even
NEW
Whether a lower rate is worth the closing costs, and the month it pays for itself.
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Loans & Debt
Auto Loan Calculator
MONTHLY PAYMENT
Monthly payment and total interest for any vehicle loan — with a 36/48/60/72-month comparison.
Debt Payoff: Avalanche vs. Snowball
NEW
List every debt and compare both payoff strategies side by side.
Extra Payment Payoff
INTEREST SAVED
See how much time and interest an extra monthly payment actually saves.
Credit Card Minimum Payment
MINIMUM TRAP
How long paying only the minimum really takes, and what it costs.
Saving & Everyday Math
Savings Growth Calculator
COMPOUND
Compound growth on a starting balance plus monthly contributions.
Emergency Fund Calculator
CUSHION
Your target cushion, how covered you are today, and the months to get there.
401(k) Calculator with Employer Match
NEW
What your contributions, the employer match, and compounding each add up to.
Net Worth Calculator & Tracker
NEW
Assets minus liabilities, with saved snapshots that build a trend line.
Percent Of / Percent Increase
The two percent calculations people actually search for.
Tip & Bill Split
Tip amount, total, and per-person split for any size group.