Percentage-Based Budget Split

Apply fixed percentage rules like 70/20/10 to your income.

Use popular budgeting frameworks like the 70/20/10 rule to split your income into needs, savings, and debt repayment. This calculator helps you apply any custom percentage split to your monthly income.

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Related Calculators

Monthly Budget Allocator

Divide your monthly income using the 50/30/20 budgeting rule.

Needs = 50% * Income; Wants = 30% * Income; Savings = 20% * Income

Other Calculators

Savings Goal Planner

Calculate how much to save each month to reach your goal by a target date.

Monthly Savings = (Goal Amount − Current Savings) / Months Until Target Date

Zero-Based Budget Calculator

Allocate your income fully until your remaining balance is zero.

Remaining = Income − Sum of all category amounts

Monthly Budget Allocator

Divide your monthly income using the 50/30/20 budgeting rule.

Needs = 50% * Income; Wants = 30% * Income; Savings = 20% * Income

Custom Budget Category Allocator

Allocate your income across any number of custom budget categories.

Amount = Income × (Percentage / 100) for each category

Emergency Fund Target Calculator

Estimate how much money you should save for emergencies.

Target = Monthly Expenses × Number of Months

Daily Spending Limit Calculator

Find out how much you can spend per day for the rest of the month.

Daily Limit = Remaining Budget / Days Left