Monthly Budget Calculator

Compare monthly income with expenses to see a budget surplus or gap. Enter your own values below to see unallocated monthly balance and check the method behind it.

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Your inputs

Change the example values to match your situation.

Your result

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Fill in your inputs and select Calculate.
Your result and breakdown will appear here.

How this calculator works

Unallocated balance = income − fixed expenses − variable expenses − savings.

What is Monthly Budget Calculator?

Monthly Budget Calculator helps you compare monthly income with expenses to see a budget surplus or gap.

The main result is unallocated monthly balance, with a breakdown of total planned outflow. The formula, example and assumptions below explain how to interpret it.

How to use Monthly Budget Calculator

Use the example to get familiar with the form, then enter your own figures. Any rates in the example are illustrative. Check the field labels and units before calculating.

  1. Gather monthly take-home income (₹), fixed expenses (₹), variable expenses (₹) and planned savings (₹). Use values from the same situation or reporting period.
  2. Replace the example monthly take-home income with your own value, then complete the other fields. Check the displayed units.
  3. Select Calculate and read unallocated monthly balance with its result breakdown. Change one input and calculate again to compare a second scenario. Reset restores the original example.
  • Enter monthly take-home income in ₹, at least 0. Decimals are accepted.
  • Enter fixed expenses in ₹, at least 0. Decimals are accepted.
  • Enter variable expenses in ₹, at least 0. Decimals are accepted.
  • Enter planned savings in ₹, at least 0. Decimals are accepted.

Monthly Budget Calculator: a worked example

With the inputs below, the result is ₹10,000 (unallocated monthly balance). Follow the example, then replace these illustrative values with your own.

Example inputs and output
Input or outputExample value
Monthly take-home income (₹)₹60,000
Fixed expenses (₹)₹25,000
Variable expenses (₹)₹15,000
Planned savings (₹)₹10,000
Unallocated monthly balance₹10,000
Total planned outflow₹50,000

Understanding the Monthly Budget result

Read unallocated monthly balance alongside total planned outflow. These describe different parts of the same calculation.

Displayed results use a readable number of decimal places. When checking a result by hand, keep extra precision until the last step. To compare scenarios, change one input at a time and keep the others fixed.

  • Example Total planned outflow: ₹50,000

Monthly Budget Calculator: assumptions and common mistakes

A useful estimate starts with the right inputs. Check the following assumptions and limits before applying the result to your situation.

  • Include unavoidable fees when comparing prices. A percentage saving alone may hide a smaller pack or a shorter validity period.

For wider guidance, visit Department of Consumer Affairs. The formula and scope of this specific tool are stated on this page.

Monthly Budget Calculator FAQs

What does Monthly Budget Calculator calculate?

Monthly Budget Calculator helps you compare monthly income with expenses to see a budget surplus or gap. Its main output is unallocated monthly balance in ₹.

What inputs do I need for Monthly Budget Calculator?

You need monthly take-home income (₹), fixed expenses (₹), variable expenses (₹) and planned savings (₹). Use the field labels and units to match your figures to the formula.

Which formula does Monthly Budget Calculator use?

Unallocated balance = income − fixed expenses − variable expenses − savings.

What is a worked example for Monthly Budget Calculator?

Example inputs: Monthly take-home income: ₹60,000; Fixed expenses: ₹25,000; Variable expenses: ₹15,000; Planned savings: ₹10,000. The result is ₹10,000 (unallocated monthly balance).

How should I enter monthly take-home income?

Enter monthly take-home income in ₹, at least 0. Decimals are accepted.

How do I choose fixed expenses?

Enter fixed expenses in ₹, at least 0. Decimals are accepted. The example uses ₹25,000; replace it if your circumstances differ.

How should I read unallocated monthly balance?

Read unallocated monthly balance alongside total planned outflow. These describe different parts of the same calculation.

Why might my Monthly Budget Calculator result differ from my records?

Include unavoidable fees when comparing prices. A percentage saving alone may hide a smaller pack or a shorter validity period. Differences in entered values, units or rounding can also change the comparison.

Can I compare two scenarios in Monthly Budget Calculator?

Yes. Note your first unallocated monthly balance, change monthly take-home income or another input, and select Calculate again. Editing a field clears the old result so it is not mistaken for a new calculation.

Is Monthly Budget Calculator free, and where are my inputs calculated?

This calculator is free to use without signing in. Its formula runs in your browser; calculator inputs are not sent to a calculation API. The inputs reset to the example values when you reset the form or start a fresh page.