A budget is a plan for your money before the month starts, not a record of what went wrong after. The simplest place to begin is the 50/30/20 rule, which splits your take-home pay into three groups: needs, wants and savings.
What the 50/30/20 rule says
- 50% on needs: rent or EMI, groceries, utilities, transport, insurance premiums and minimum debt payments.
- 30% on wants: dining out, subscriptions, travel, hobbies and gifts.
- 20% on savings and extra debt payments: emergency fund, retirement contributions and any payment above the minimum on a loan.
The percentages are a starting point. If rent takes 60% of your pay, you can shift the split for a while, but it helps to see the gap clearly so you can close it over time.
Step 1: Track one full month of spending
Before you set any limits, look back at what you actually spent. Pull three months of bank and card statements, then sort every transaction into needs, wants or savings. Most people are surprised by how much goes to small, regular purchases.
Step 2: Set your numbers
- Add up your monthly take-home pay, after tax and deductions.
- Multiply by 0.5, 0.3 and 0.2 to get your three targets.
- Compare each target with your tracked spending and mark the categories that are over.
Step 3: Automate the savings first
Set a transfer for the savings amount on payday. What remains is what you can spend. This works better than trying to save whatever is left at the end of the month, because there is often nothing left.
Step 4: Review once a month
A budget needs a short monthly check. Ask three questions: Which category went over, why, and what one change will fix it next month? Keep the review to 15 minutes so it stays easy to repeat.
Common mistakes
- Making the budget too strict. A plan with no room for wants usually breaks within weeks.
- Forgetting irregular costs such as insurance renewals, festivals, school fees or car servicing. Divide these by 12 and set aside a little each month.
- Counting savings as spending money. Keep savings in a separate account.
Frequently asked questions
Is the 50/30/20 rule right for everyone?
No. It is a simple framework, not a rule for every income. People with high rent or heavy debt may need a different split for a while. The useful habit is knowing where your money goes.
What if I can’t save 20% yet?
Start with whatever amount you can automate, even 5%. Raise it by one or two points every few months, especially after a pay rise.
Should I use an app or a spreadsheet?
Either works. Choose the one you will open every month. A simple spreadsheet with three columns is enough for most people.
This guide is for general information only and does not replace personalised advice from a qualified financial adviser.
