Home Loans
Buying, affording, or refinancing
Auto & Vehicles
Cars, RVs, boats, and more
Personal Finance
Debt, savings, and income
Mortgage Calculator
Principal, interest, taxes, insurance, and PMI. See your real monthly payment.
Calculate → 🏠 HomeHome Affordability Calculator
How much house can you actually afford? Based on income and the 28% rule.
Calculate → 🏠 HomeRefinance Calculator
Break-even analysis, monthly savings, and lifetime interest comparison.
Calculate → 🚗 AutoAuto Loan Calculator
New and used car payments with sales tax and trade-in value included.
Calculate → 🚗 AutoRV Loan Calculator
Monthly payments for Class A, B, C motorhomes and travel trailers.
Calculate → 🚗 AutoBoat Loan Calculator
Finance your watercraft — fishing boats, pontoons, or speedboats.
Calculate → 💰 PersonalDebt Payoff Calculator
Snowball vs. avalanche comparison. See your debt-free date side by side.
Calculate → 💰 PersonalCredit Card Payoff Calculator
How long to pay off your balance — and how much interest you'll pay.
Calculate → 🎓 PersonalStudent Loan Calculator
Standard, graduated, or income-driven repayment. See your payoff date.
Calculate → 💰 PersonalRetirement Calculator
Project your savings growth and see if you're on track to retire comfortably.
Calculate → 💼 PersonalSide Hustle Income Calculator
Estimate your take-home after taxes from freelance or gig income.
Calculate → 💰 PersonalTotal Debt Dashboard
See all your debts in one place with a payoff timeline and interest summary.
Open Dashboard →Taxes & Insurance Included
Most calculators show only principal + interest. We show the full payment — taxes, insurance, HOA, and PMI.
Instant, No Signup
No email required. No account. No upsell. Just type your numbers and get your answer.
Works on Any Device
Designed for mobile first. Sliders, charts, and tables that work on your phone as well as your desktop.
Home Buying
What Credit Score Do I Need to Buy a House?
The minimum score by loan type — and what each range costs you in interest over 30 years.
Read →Auto Loan
How Much Should I Put Down on a Car?
The 20% rule explained, what negative equity really costs, and when less down is fine.
Read →Debt Payoff
Snowball vs. Avalanche: Which Debt Method Is Better?
The math-optimal method vs. the one people actually finish.
Read →