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Budget Planner

Track income vs expenses. See your surplus, deficit, and savings rate.

Income

$
$

Essential expenses

$
$
$
$
$

Lifestyle

$
$
$
$

Savings & investments

$
$

Monthly surplus

+$0

Savings rate: 0.0%

CategoryTotal
Total income$0
Essential expenses-$0
Lifestyle-$0
Savings & investments-$0
Total expenses$0

How it works

The 50/30/20 budgeting rule suggests spending 50% of after-tax income on needs (essential expenses), 30% on wants (lifestyle), and 20% on savings and debt repayment. This calculator applies that framework to NZ household budgets.

Formula

Surplus = total income − total expenses. A positive surplus means you're living within your means. A negative surplus (deficit) means expenses exceed income. Your savings rate = savings / income × 100.

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