Calculator Category: Personal Finance

Convert an hourly wage into weekly, monthly and annual salary based on hours worked per week and weeks worked per year.

Calculate tip amount, total bill and per-person split for any restaurant bill — no math, no arguments.

See how inflation erodes the value of money over time — both the future amount needed to match today’s buying power and what today’s dollars will buy years from now.

Calculate interest earned or owed using the simple interest formula: principal × rate × time.

See how long it will take to pay off your credit card balance and how much interest you will pay at your current monthly payment.

Calculate your debt-to-income (DTI) ratio, the key number lenders use to decide whether to approve your mortgage or loan.