The 50/30/20 rule is a popular budgeting technique. Use this calculator to figure out how to spend your money.

A budget planner is a tool, such as a worksheet ... take-home pay, or your monthly income after taxes. A pay stub will likely be the easiest place to find this information. Your fixed expenses.

That way, you can create your own monthly budget worksheet and get a sense of how much you'll spend each month going forward. Keep in mind some expenses will be fixed, such as your rent or a car ...