All Calculators
31 free calculators across 10 categories.
Mortgage Payment
Calculate your monthly mortgage payment including principal, interest, taxes, insurance, and PMI.
Amortization
View your complete mortgage amortization schedule showing how each payment is split between principal and interest.
Refinance
Determine if refinancing your mortgage makes sense by comparing costs, savings, and break-even timeline.
Affordability
Find out how much house you can afford based on your income, debts, down payment, and interest rates.
Compound Interest
See how your money grows over time with compound interest, recurring contributions, and optional inflation adjustment.
Debt Payoff
Compare avalanche and snowball debt payoff strategies with detailed timelines.
Investment Return
Calculate total and annualized returns on your investments.
Savings Goal
Calculate how much you need to save monthly to reach your financial goal.
Budget
Create a simple budget and see your savings rate, spending breakdown, and recommendations.
Retirement
Estimate how much you need to save for a comfortable retirement.
Tip
Calculate tip amounts and split bills between multiple people.
Percentage
Calculate percentages, percentage changes, and "what percent" questions.
Discount
Calculate the final price after one or two discounts are applied.
Sales Tax
Calculate sales tax on purchases or extract the tax from a total price.