💵 Dollar Toolbox

Money answers, made simple.

Free calculators for pay, rent, retirement, loans, discounts and everyday money decisions.

🇺🇸 Built with US users in mind

Hourly Pay Calculator

Estimate weekly, monthly and annual gross pay.

Overtime Pay Calculator

Estimate overtime earnings using a 1.5× assumption.

Salary Breakdown Calculator

Convert annual salary into monthly, biweekly and weekly gross pay.

Rent Affordability Calculator

Estimate rent-budget guidelines from monthly take-home pay.

401(k) Contribution Calculator

Estimate annual, monthly and per-paycheck retirement contributions.

Take-Home Pay Estimate

Estimate take-home pay using an assumed deduction percentage.

Tip Calculator

Calculate tip, total bill and amount per person.

Discount Calculator

Calculate savings and final price after a discount.

Percentage Calculator

Find a percentage of a number quickly.

Loan Payment Calculator

Estimate monthly loan payments and total payments.

Simple tools for everyday money questions

Dollar Toolbox brings practical calculators into one easy-to-use place. Enter your numbers, get an estimate, and use the result as a starting point for your own planning.

How it works

  1. Choose a calculator.
  2. Enter your numbers.
  3. Review and adjust the estimate.