How to Make a Monthly Budget

A monthly budget is a plan for every rupee of your take-home income: how much goes to savings, fixed bills, day-to-day needs and wants, decided before the month begins. To make one, list your income, set your savings first, add your fixed commitments and essential variable costs, then give what remains to wants. Track your spending against the plan and adjust each month.

Everyone budgets in their head to some extent. Writing it down is what shows you where the money actually goes, and most people are surprised by at least one category.

Why make a budget at all?

A budget turns good intentions into a system. It helps you:

• save a fixed amount every month instead of whatever is left over;
• see which expenses can be cut and which can't;
• plan for big yearly costs, like insurance premiums or school fees, before they arrive;
• notice early when spending is creeping up, before it turns into debt.

A budget is not about spending as little as possible. It is about spending on purpose, on things that matter to you.

How do you make a monthly budget, step by step?

1. Write down your take-home income. Use the amount that actually reaches your bank account after tax and deductions. Add other regular income, such as rent or interest. If your income varies, use a cautious figure, like your lowest month in the last year.
2. Set aside tax if it isn't deducted. Freelancers, business owners and anyone with income from other sources should keep money aside for tax every month, so that the advance tax or year-end bill isn't a shock.
3. Decide your savings first. Fix a savings amount and treat it like a bill, as explained in the lesson on how to find money to invest. Include contributions to your emergency fund until it is complete.
4. List fixed commitments. Rent, EMIs, school fees, insurance, subscriptions: costs that are the same every month and can't be cut quickly.
5. Estimate essential variable costs. Groceries, electricity, fuel, transport and medicines. Use the average of the last two or three months from your bank and UPI statements.
6. Give the rest to wants. Eating out, entertainment, shopping, hobbies and travel. This is the category you control most, and where adjustments happen.
7. Check it adds up. Savings + fixed + variable needs + wants should equal your income. If it is more, cut wants first, then look for cheaper ways to meet needs.

A worked example: a ₹80,000 budget

Here is a hypothetical budget for a couple with one child in a large city, with take-home pay of ₹80,000 a month:

Category	Items	Amount
Savings (paid first)	Monthly investment ₹12,000; emergency fund top-up ₹4,000	₹16,000
Fixed commitments	Rent ₹20,000; car EMI ₹6,000; school fees ₹4,000; insurance set-aside ₹2,000; phone, internet and subscriptions ₹1,500	₹33,500
Variable needs	Groceries ₹10,000; transport and fuel ₹4,000; electricity, water and gas ₹3,000; medicines ₹1,000	₹18,000
Wants	Eating out and entertainment ₹5,000; shopping ₹4,000; festivals and gifts set-aside ₹2,000; miscellaneous ₹1,500	₹12,500
Total		₹80,000

Should you follow the 50/30/20 rule?

The 50/30/20 rule is a popular starting point: about 50% of take-home pay for needs, 30% for wants and 20% for savings. It is simple and easy to remember, but treat it as a guide, not a law.

In the example above, needs take about 64% because rent in a big city is high. The family still saves 20% by keeping wants to about 16%. That trade-off is what a budget is for. If your needs are high, the savings share should be protected and the wants share should give way, not the other way round.

How do you budget for yearly and irregular expenses?

Big costs that come once or twice a year, such as insurance premiums, school admission fees, festival spending, vehicle servicing and annual subscriptions, are the most common reason budgets fail. The fix is a sinking fund: divide the yearly cost by 12 and set that amount aside every month.

• A health insurance premium of ₹24,000 a year becomes ₹2,000 a month.
• Festival spending of ₹24,000 a year becomes ₹2,000 a month.

Keep these set-asides in a separate account or a recurring deposit, so the money is ready when the bill arrives and the month doesn't turn into an emergency.

How do you track your budget?

Pick a method you will actually keep using:

• Bank and UPI statements: most banking and UPI apps group spending by category. Review them once a week.
• A spreadsheet: one sheet per month, with planned and actual columns for each category. Easy to adjust and chart.
• A budgeting app: convenient, but check what data the app collects and who it shares it with.
• Separate accounts: one account for savings, one for bills, one for spending. When the spending account is empty, the month's wants are done.

At the end of each month, compare planned with actual for every category. If you overspent somewhere, cut back in the same category next month rather than taking it from savings.

What should you do if expenses are more than income?

That is a warning sign worth acting on straight away:

1. Cut wants first. They are the fastest to change.
2. Look at the large fixed costs: a cheaper phone plan, cancelling unused subscriptions, or refinancing a costly loan at a lower rate.
3. Use any surplus or windfall to prepay high-interest debt, which permanently lowers your fixed commitments.
4. If it still doesn't balance, the lesson on living within your means covers bigger changes.

Rewrite your budget whenever your income or fixed costs change: a new job, a raise, a new loan or a new family member. A budget that matched your life two years ago won't match it now.

Quick quiz

3 quick questions on this lesson. Choose your answers, then press Check answers.

1. In a pay-yourself-first budget, what should you set aside first?

Choose one answer.

Money for wants, such as eating out Your savings Whatever is left at the end of the month Your credit card limit

Show answer

Answer: Your savings. Savings come first and are treated like a bill. Spending is then planned around what remains.

2. Your health insurance premium is ₹24,000, paid once a year. Using a sinking fund, how much should you set aside each month?

Choose one answer.

₹1,000 ₹2,000 ₹2,400 ₹24,000

Show answer

Answer: ₹2,000. ₹24,000 ÷ 12 months = ₹2,000 a month, so the money is ready when the premium is due.

3. If your needs take more than 50% of take-home pay, the 50/30/20 rule means you should cut your savings.

True or false?

True False

Show answer

Answer: False. The 50/30/20 rule is only a guide. When needs are high, protect the savings share and reduce wants instead.