Monthly Budget Calculator Based on Income

Monthly Budget

Add your monthly income and expenses to get a remaining balance and a 50/30/20 breakdown.

Income

Take-home pay after taxes and deductions.

$

After taxes and deductions — what hits your bank account.

Required monthly debt payments

Minimum card and loan payments count as needs in this budget.

No required debt payments added. If you have none, your total is $0.

Other monthly expenses

Rent, groceries, subscriptions, and other spending not counted above.

Rent

Rent

$
Groceries

Groceries

$
Utilities

Utilities

$
Insurance

Insurance

$
Entertainment

Entertainment

$
Remaining$1,450.00

Remaining

1,450.00

Needs are 50% of income (50% target)

Available after expenses

Use the remainder for savings, extra debt payments, or goals.

With $3,500.00 in monthly income and $2,050.00 in expenses, compare your needs/wants split to the guideline below.

See full breakdown
Monthly Income
3,500.00
Monthly Expenses
2,050.00
Required Debt Payments
Included in needs
0.00

50/30/20 Check

Actual spending compared with common targets.

Needs Spending
Target: 1,750.00
1,750.00 (50%)

50% target

Wants Spending
Target: 1,050.00
300.00 (9%)

30% target

Savings & Debt
Target: 700.00
0.00 (0%)

20% target

Top Expenses

  • Rent1,000.00
  • Groceries400.00
  • Entertainment300.00

How this result works

What to enter

Use monthly take-home income, not gross salary. Enter expenses as needs, wants, or savings and extra debt payoff; required loan and card minimums count as needs. Rent, utilities, groceries, and insurance are typical needs, while discretionary dining and subscriptions are typically wants. Include irregular costs in your own entries and avoid counting debt payments twice.

How the calculation works

The calculator subtracts entered expenses and required debt payments from take-home income. It totals each category and compares its share with the 50/30/20 guideline: 50% needs, 30% wants, and 20% savings or extra debt payoff.

How to read the result

Cash left shows the amount not assigned by your entries; a negative number means planned outflow exceeds income. The category split helps you see where to adjust. The 50/30/20 split is a reference, not a grade: high housing costs or uneven income can make a different split more realistic.

Important assumptions

The totals reflect only your entries and category choices. The calculator does not import transactions or reserve money for an expense you did not enter.

Sources: CFPB: Analyzing budgets