Use this free household budget calculator to track income, fixed costs, and variable expenses. Compare renting vs buying with our trusted budget calculator.
Add up what's coming in and what's going out each month, then compare renting against your projected mortgage payment to see what buying would really do to your monthly cash flow.
Take-home pay, side income, or anything else that comes in monthly.
| Source | Amount |
|---|---|
| Total income | $0 |
Costs that stay roughly the same every month — insurance, loan payments, subscriptions, phone/internet.
| Expense | Amount |
|---|---|
| Total fixed expenses | $0 |
Costs that change month to month — groceries, gas, entertainment, dining out.
| Expense | Amount |
|---|---|
| Total variable expenses | $0 |
Your fixed and variable expenses stay the same either way — only your housing payment changes.
Renting (now)
Buying (projected)
This comparison only covers your mortgage payment. Owning a home also brings costs beyond it — property tax, maintenance, insurance, and more. See our Cost of Homeownership guide to learn more about these costs.
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A household budget calculator helps you track every dollar coming in and out. List your income, fixed costs, and variable spending side by side. This gives you a clear monthly cash flow picture. Small subscriptions and daily spending add up fast. Seeing everything together makes it easier to plan ahead.
Fixed expenses like rent, insurance, and loan payments stay the same monthly. Variable expenses like groceries and entertainment change from month to month. Understanding this split shows where you have real flexibility. It also reveals which costs are locked in long term. This distinction matters most when planning a major purchase.
Comparing renting versus buying starts with your true monthly housing cost. A mortgage payment is only part of ownership costs. Property tax, heating, and condo fees add up quickly. This calculator estimates your full monthly cost either way. That makes the renting vs buying comparison more accurate and honest.
Your results here are estimates based on the numbers you enter. Actual costs vary by lender, location, and personal circumstances. Use this budget as a starting point for bigger conversations. A mortgage professional can help translate this into a real plan. Reach out anytime to review your numbers together.
If your pay or expenses are on a biweekly, you have to multiply it by 26 and then divided by 12 to get the monthly amount.
For example, if you’re paying your car $250 every other Friday, it means you are on a biweekly payment schedule. To get the actual monthly payment, you need to multiply $250 x 26. The result is then divided by 12. In this case, your monthly payment is $541.67.
