Budget Planner Calculator
Enter your income and expenses to create your monthly budget
Create your monthly budget in minutes using the proven 50/30/20 rule. Track your needs, wants and savings to take full control of your money and reach your financial goals faster.
🎓 Reviewed by Foralix Research Team · Educational Finance ContentThe 50/30/20 rule is a simple and highly effective budgeting method that divides your monthly after-tax income into three clear categories. It was popularized by Senator Elizabeth Warren in her book All Your Worth and is now one of the most widely recommended personal finance frameworks in the world.
Essential expenses you cannot live without: rent, mortgage, utilities, groceries, transportation, health insurance and minimum debt payments.
Non-essential lifestyle choices: dining out, entertainment, streaming subscriptions, shopping, hobbies and vacations.
Future planning: emergency fund, retirement contributions, investments and extra debt payments beyond the minimum.
Follow these three steps to build a budget that actually works for your situation:
Step 1 — Calculate your income: Add up all sources of monthly after-tax income including salary, freelance work, side income and passive income.
Step 2 — Track your expenses: For one full month, write down every expense and categorize it as a need, want or savings contribution. This reveals your true spending habits.
Step 3 — Compare and adjust: Use our planner to compare your actual spending to the 50/30/20 targets. Adjust categories to close any gaps between where you are and where you want to be.
Adjust your budget every month based on actual spending. Your budget should evolve with your life circumstances.
Vague goals fail. Set specific targets like "Save $3,000 emergency fund in 4 months" and track weekly progress.
Set up automatic transfers on payday so savings happen before you can spend them. Treat savings like a non-negotiable bill.
Most people pay for 3–5 subscriptions they forgot about. A monthly audit can recover $50–$200 per month instantly.
Enter your income and expenses to create your monthly budget
Read our comprehensive guide with real examples, common mistakes and expert tips for any income level.
Read the 50/30/20 Guide →The 50/30/20 rule divides your monthly after-tax income into three categories: 50% for needs (rent, utilities, groceries), 30% for wants (dining, entertainment, hobbies) and 20% for savings and debt repayment. It provides a simple, flexible framework for managing money without tracking every penny.
Start by calculating your monthly after-tax income. Track all spending for one month and categorize each expense as a need, want or savings. Then use our free budget planner above to compare your actual spending to the 50/30/20 targets and find where to adjust.
Needs are essentials you cannot live without: rent, mortgage, utilities, groceries, health insurance and minimum loan payments. Wants are non-essential lifestyle choices: dining out, streaming services, gym memberships, vacations and new clothes beyond basic coverage.
In high cost-of-living areas, 50% may not cover all essential expenses. That is completely normal. Adjust the rule to fit your reality — for example 60% needs, 20% wants, 20% savings. The 50/30/20 rule is a guideline, not a rigid requirement.
The 50/30/20 rule recommends saving 20% of your after-tax income. This includes emergency fund contributions, retirement savings and extra debt payments. If 20% is not possible right now, start with whatever you can — even 5% — and increase by 1% each month.