Calculators
32 free online calculators for money, math and everyday life.
Mortgage Calculator
Monthly payment with taxes, insurance and PMI
Open tool →Down Payment Calculator
Cash to close, PMI and months needed to save
Open tool →Retirement Calculator
Projected nest egg and 4% rule income
Open tool →Loan Calculator
Monthly payment, total interest and total cost
Open tool →Percentage Calculator
X% of Y, what percent, and percentage change
Open tool →Tip Calculator
Tip amount, total, and even bill split
Open tool →Age Calculator
Exact age in years, months and days
Open tool →Discount Calculator
Sale price, savings and stacked discounts
Open tool →VAT Calculator
Add or remove VAT / GST at any rate
Open tool →Inflation Calculator
US dollar value across 1980–2025, CPI-based
Open tool →Sales Tax Calculator
Add tax to a price or strip it out of a total
Open tool →ROI Calculator
Net profit, total return and annualized ROI
Open tool →Break-Even Calculator
Units and revenue needed to cover fixed costs
Open tool →Pay Raise Calculator
New salary and extra per paycheck after a raise
Open tool →Overtime Pay Calculator
Time and a half, weekly and annual totals
Open tool →Time Card Calculator
Weekly hours, breaks, overtime and gross pay
Open tool →Aspect Ratio Calculator
Resize without distortion — social media presets
Open tool →Compound Interest Calculator
Savings growth with monthly contributions
Open tool →Salary to Hourly Calculator
Convert annual salary to hourly and back
Open tool →Grade Calculator
Test percentages and final exam grade needed
Open tool →Savings Goal Calculator
Months to reach a target with interest
Open tool →CD Maturity Calculator
Certificate of deposit value at maturity
Open tool →Loan Payoff Calculator
Pay off early and save interest
Open tool →APY Calculator
Convert APR to annual percentage yield
Open tool →Credit Card Payoff Calculator
Months to pay off a balance and total interest
Open tool →Debt-to-Income Calculator
Front-end and back-end DTI for mortgages
Open tool →401(k) Calculator
Retirement balance with employer match
Open tool →Net Worth Calculator
Assets minus liabilities, and how you compare
Open tool →Investment Fee Calculator
The long-run cost of expense ratios
Open tool →Refinance Calculator
Compare payments, savings and break-even point
Open tool →Interest Calculator
Compound or simple interest and future value
Open tool →Profit Margin Calculator
Revenue, cost, margin and markup — in any direction
Open tool →