Budget Planner Calculator | OpenBook Planning

Budget section

Cash in$0

Cash out$0

Surplus / deficit$0

You and your household

All entries are monthly, after-tax cash-flow amounts. Work through the budget one section at a time, then review the summary at the end.

Your name (optional) Used only for the printed budget summary title. It is not sent anywhere. Household type Emergency fund saved Current cash reserve for emergency fund progress.

Budget snapshot

Monthly surplus / deficit $0

Total monthly income	$0
Total monthly expenses	$0
Annual surplus / deficit	$0
Savings rate	0%
Housing ratio	0%

Expense breakdown

Planning ratios

Budget details

Planning observations

Emergency fund target

Enter expenses to estimate an emergency fund target.

Help improve this calculator

Did something look wrong, confusing, or incomplete? Your feedback helps improve OpenBook Planning's calculators.

Send feedback

Assumptions and disclosure

This calculator is a simplified educational budgeting tool. It uses only user-entered values and does not connect to bank accounts, verify transactions, model taxes, account types, inflation, debt interest, investment returns, or future spending changes.
Outputs are planning estimates based on the amounts entered. Educational information only. Not financial, tax, legal, accounting, investment, retirement, estate, insurance, mortgage, or lending advice.

You and your household

Export and reset

Help improve this calculator

Assumptions and disclosure