Professional-grade financial calculators for mortgages, savings, loans, investments, and retirement planning. No sign-up required.
Simple, accurate, and free. No login, no ads blocking your results.
Calculate monthly payments, total interest, and see a full amortization schedule for any home loan.
Most PopularFind your monthly payment and total cost for personal loans, auto loans, and student loans.
LoansWatch your money grow. Model any investment with customizable compounding frequency and contributions.
InvestingFind out how long it takes to hit your savings target — or how much to save each month to get there.
SavingsProject your retirement nest egg based on current savings, contributions, and expected returns.
RetirementApply the 50/30/20 rule to your income and instantly see where every dollar should go.
BudgetingCompare the avalanche vs. snowball methods and find the fastest, cheapest path to debt freedom.
DebtCalculate return on investment for any business expense, marketing campaign, or purchase.
BusinessSee what any dollar amount is worth in today's money, or how much something will cost in the future.
EconomicsCalculations update in real-time as you type
Works perfectly on any screen size
No data stored. Everything stays on your device
Each calculator includes tips and guidance
Most financial calculators are buried inside bank websites — packed with ads, upsells, and signup walls. We built Financulator to be the fastest, cleanest, most accurate free option on the internet.
Every formula is verified against published financial standards. We update our tools regularly, and we never hide your results behind a login form.
See what people are saying about Financulator
"I used the mortgage calculator to compare three different lenders. Ended up saving over $18,000 in interest by choosing the right loan term."
"The compound interest calculator finally convinced me to start investing at 24. Seeing the numbers laid out made it real."
"The debt payoff calculator showed me the avalanche method would save me $4,200 vs snowball. Changed how I think about my debt strategy."