How to Calculate Budget Planner
What is Budget Planner?
A budget planner helps you allocate income across spending categories and savings goals to ensure you live within your means and make progress toward financial goals. The most popular framework is the 50/30/20 rule: 50% needs, 30% wants, 20% savings.
Step-by-Step Guide
- 1Calculate your net monthly income after tax
- 2List all fixed expenses (rent, loan payments, insurance)
- 3List variable essential spending (food, transport, utilities)
- 4Allocate remaining to discretionary spending and savings
Worked Examples
Input
Net income £3,000/month
Result
50/30/20: Needs £1,500 · Wants £900 · Savings £600
£600/month = £7,200/year saved
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