A simple way to split your income between needs, wants and saving, with an example and its limits.
Key findings
- 50% for needs, 30% for wants and 20% for saving.
- On a 1,800 take-home pay: 900, 540 and 360 a month.
- It is a guideline: if housing takes more than half, use it to find where to make room.
What the 50/30/20 rule is
A simple way to split your monthly take-home pay into three parts:
- 50% for needs: housing, utilities, groceries, transport, insurance and debt repayments.
- 30% for wants: entertainment, eating out, travel, clothes and subscriptions.
- 20% for saving or paying off debt faster.
With a take-home pay of 1,800 a month, that is 900 for needs, 540 for wants and 360 for saving.
Why it works
It does not ask you to log every coffee: only to check that your big spending blocks are balanced. And it turns saving into a fixed item rather than whatever is left at the end of the month. Saving 360 a month for 10 years adds up to 43,200; if that money earns 4% a year, you would reach about 53,010.
When it does not fit
In expensive cities, housing alone can take half your income. That is fine: the rule is a guideline, not a law. Use it to see where to find room, usually in wants, and to set a realistic savings target. If you save less than 10% now, start by getting there and raise it gradually.
How to apply it in three steps
- Write down your take-home pay and what you spend on each item in a normal month.
- Compare with 50/30/20 and decide what to adjust.
- Automate your saving: a transfer on payday, before you spend.
The monthly budget calculator shows your split against the rule and lets you compare your plan with what you actually spend. If you do not have a cushion yet, start with your emergency fund.