WiseCalc

Monthly Budget Calculator

Create a balanced monthly budget using the 50/30/20 rule — allocating income to needs, wants, and savings.

$
$500$20,000
Needs (50%)
$2,500
Essentials like housing, food, utilities
Wants (30%)
$1,500
Non-essentials like dining out, hobbies
Savings (20%)
$1,000
For investments, debt repayment, goals

Budget Allocation

Prefer paper planning?

Grab our free printable monthly budget template if you want a worksheet you can print, fill out by hand, and review at month end.

Build a Usable Monthly Budget

A monthly budget works best when you start with take-home pay, then assign money to fixed bills, flexible spending, debt payments, and savings. The goal is not to predict every dollar perfectly — it is to make sure your regular spending fits inside your normal income.

Review your budget against real bank and card statements, not rough guesses. That makes it easier to spot categories that run over every month and decide where to cut, cap, or reallocate money.

How to use this calculator

  1. List your monthly take-home income and all recurring bills.
  2. Estimate variable categories such as groceries, gas, dining, and subscriptions from recent statements.
  3. Set a target for savings or extra debt payoff before assigning leftover spending money.
  4. Compare total planned spending with income and adjust categories until the budget balances.

Frequently Asked Questions