Fixed ExpensesAny expense that does not change from period to period, such as rent payments, utility bills, and loan payments. The amounts may vary slightly, which may be the case with utilities, but you know they are due on a regular basis.
Posner, Christi. “What Are Fixed, Savings, and Variable Costs and Expenses and How Will They Help Me Learn How to Budget My Money Properly?” MyMoneyCoach, 2018, https://www.mymoneycoach.ca/blog/what-are-fixed-savings-variable-costs-expenses-and-learn-to-budget-money.html.