The 50/30/20 rule is the simplest budgeting framework that still works in practice: 50% of take-home income covers needs, 30% covers wants, and 20% goes to savings and debt repayment.
This version is preset with those percentages. Enter your monthly take-home pay and you will see each slice in dollars — useful for checking whether your rent alone breaks the 50% needs bucket.
For informational purposes only — not financial advice.
How to use
- Enter your monthly take-home income, not your gross salary.
- Keep or adjust the needs percentage — housing, food, transport, insurance.
- Keep or adjust the wants percentage — dining out, hobbies, subscriptions.
- Set a savings percentage you can realistically hold to.
- Press Compute and treat each result as a monthly spending ceiling.
Frequently asked questions
What is the 50/30/20 rule?
It is a budgeting guideline that sends 50% of take-home pay to needs, 30% to wants and 20% to savings and debt repayment. It is popular because it is easy to remember and flexible enough to adjust.
What counts as a need rather than a want?
Needs are costs you cannot reasonably avoid: rent or mortgage, utilities, groceries, transport to work, insurance, minimum debt payments and childcare. If you could cancel it without losing housing, health or income, it is usually a want.
Should I budget from gross or net income?
Net — the amount that actually reaches your account. Budgeting from gross income inflates every category and leaves you short once tax and deductions are taken out.
What if my needs exceed 50% of my income?
That is common in expensive cities and it is not a failure. Cover needs first, keep a minimum savings amount, and trim wants hardest; over time the goal is to bring housing and transport costs closer to the 50% mark.
Where does debt repayment fit in this split?
Minimum payments belong in needs, because missing them has immediate consequences. Anything above the minimum counts as savings, since it raises your net worth the same way a deposit does.
Should savings come before or after spending?
Before. Treat the savings figure as a fixed bill due on payday and transfer it immediately. Saving whatever is left at month end rarely leaves anything.