Budget Calculator

Plan your monthly budget by tracking income and expenses. Get a clear overview of your financial balance.

isCalculator Editorial Team Published by:
Reviewed by: Review Board
Last Updated:

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How to use this tool?

How to Use the Budget Calculator

This tool helps you quickly see your monthly financial picture by comparing income and expenses.

Step 1: Enter Your Income
  • Monthly Salary — Your regular take-home pay (e.g., 3000).
  • Other Income — Any additional earnings (e.g., freelance, side gigs).
Step 2: Enter Your Expenses
  • Rent/Mortgage, Utilities, Food, Transport, and Other Expenses.
  • All amounts must be positive numbers (or zero). Use decimals for cents if needed.
Step 3: Calculate

Click Calculate Budget. If any field is empty or invalid, it will highlight in red — fix it and try again.

Understanding the Results
  • Total Income = Salary + Other Income
  • Total Expenses = Sum of all expense fields
  • Net Balance = Total Income − Total Expenses
  • A positive balance means you’re saving money; a negative balance means you’re spending more than you earn.

Tip: Use this monthly to track changes in your budget over time.

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Frequently Asked Questions

Enter your monthly salary and other income, then list your expenses (rent, utilities, food, transport, other). Click 'Calculate Budget' to see your total income, expenses, and net balance.

A negative net balance means your expenses exceed your income, indicating overspending. Consider reducing expenses or increasing income.

All fields must be filled with a non-negative number. If you have no income or expense in a category, enter 0.

Reviewed by Experts

Carlos Bicho

Carlos Bicho

Financial Advisor

Private Banker & Financial Advisor

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Danilson Melicio

Danilson Melicio

Financial Advisor

Financial Markets Investor

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Eurico José Kiala

Eurico José Kiala

Mathematician

Teacher

LinkedIn
Francisco Saramango

Francisco Saramango

Board Financial Advisor

Financial Management and Accounting, Financial management and accounting

LinkedIn
Juliana Mayorca

Juliana Mayorca

Financial Advisor

Board-Level Advisor

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