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Monthly Budget & Expense Calculator

Compare itemized expenses with a monthly budget and see the remaining amount, overspend and budget usage.

Enable JavaScript to use the interactive tool. Instructions and examples are available below.

A LITTLE GUIDANCE

Monthly Budget & Expense Calculator guide

Add entered expenses and compare them with the budget you set.

How to use

  1. Enter the month's spending budget.
  2. Add expense categories and amounts, such as food or transport.
  3. Review the remaining budget and usage rate, and optionally save on this device.

Worked example

Input
Set a 1,000,000 KRW budget with food 350,000, transport 80,000 and household supplies 70,000.
Result
Total expenses are 500,000 KRW, leaving 500,000 KRW with 50% of the budget used.

Common questions

Does it connect to bank or card transactions?

No. It totals only the amounts you enter and does not connect to financial accounts.

Can I mix planned and actual expenses?

The arithmetic works, but the same expense could be counted twice. Use one consistent basis for a clearer comparison.