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Monthly Budget Calculator
Enter your monthly income and all expenses to instantly see your budget balance, savings rate, and a full spending breakdown — free personal budget planner online.

Enter Your Monthly Figures

After tax, net income per month
Side work, freelance, benefits
Rent or mortgage payment
Health, auto, home/renters
Student loans, credit card min.
Electric, water, gas, internet
Fuel, transit, parking, Uber
Streaming, hobbies, going out
Emergency fund, retirement, goals
Stocks, 401k, index funds
Netflix, gym, apps, magazines
Gifts, pets, home maintenance
Choose how you want to view your results
Rent or mortgage incl. HOA

Your Budget Summary

Fill in your income and expenses on the left and click Calculate to see your full monthly budget breakdown.

Monthly Budget Balance
$0.00
surplus after all expenses
Income vs. Spending
Total Monthly Income
Fixed Expenses
Variable Expenses
Savings & Investments
Total Expenses
Unallocated Balance
Savings Rate 0%
Expense Rate 0%

Expense Breakdown

Income vs. Total Expenses vs. Savings

Example Budgets — click to load
Quick Settings
Adjust display, limits & calculation preferences instantly
Display & Behaviour
Show Advanced Options
Show More Options
Show Example Budgets
Show Budget Method Selector
Show Charts After Calculate
Show Savings Rate Bar
Auto Currency by Location
Dark Mode
Show Field Hints
Show Tips Section
Compact View
Animate Results
Auto Calculate
Budget Targets & Limits
Savings Target 20%
Recommended savings rate of income
Housing Budget Cap 30%
% of income to spend on housing
Food & Dining Cap 15%
% of income on groceries + dining
Transport Cap 15%
% of income on all transport costs
Entertainment Cap 10%
% of income on leisure & hobbies
Debt Repayment Cap 10%
% of income going to debt payments
Needs Budget (50/30/20) 50%
% of income for essential needs
Wants Budget (50/30/20) 30%
% of income for lifestyle spending
Save 20%
Housing ≤ 30%
Food ≤ 15%
Transport ≤ 15%
Fun ≤ 10%
Debt ≤ 10%

How to Use This Budget Calculator

This tool helps you build a clear picture of your monthly money flow. Start by entering your take-home pay — what actually lands in your bank account after taxes. Then fill in each expense category.

Once you click Calculate, you will see your total income, total expenses, unallocated balance, and savings rate all in one place. A positive balance means you have money left over. A negative balance means you are spending beyond your means.

Use the Advanced Options to add healthcare, childcare, subscriptions, and other spending that does not fit the main categories. You can also switch to the 50/30/20 comparison or zero-based budget view. If you run a company or side hustle, try the business budget calculator to separate personal and business finances.

Budget Balance Formula

The core calculation is simple:

  • Total Income = Primary Pay + Other Income
  • Total Expenses = All fixed + variable + savings lines
  • Budget Balance = Total Income – Total Expenses
  • Savings Rate = (Savings ÷ Income) × 100
  • Expense Rate = (Expenses ÷ Income) × 100

Example: Income $4,000 – Expenses $3,200 = $800 surplus. Savings $600 ÷ $4,000 = 15% savings rate. Want to plan ahead month by month? The budget planner calculator lets you map out your spending across future months in one view.

The 50/30/20 Budget Rule Explained

The 50/30/20 rule splits your take-home income into three buckets. It gives beginners a ready-made structure without tracking every purchase.

CategoryShareExamples
Needs50%Rent, groceries, utilities, transport, insurance
Wants30%Dining out, streaming, hobbies, clothing
Savings20%Emergency fund, retirement, debt repayment

If your needs consistently run above 50%, focus on reducing housing or transport costs first — they are usually the biggest fixed expenses. To break your monthly figures down further, the daily budget calculator shows exactly how much you can spend each day without going over.

Budget Improvement Tips

  • Pay yourself first. Move your savings amount out the day your paycheck arrives. What stays in checking gets spent.
  • List every subscription. Cancel anything you have not used in the past 30 days. Most households overspend on subscriptions by $50–150 per month.
  • Track variable spending weekly. Groceries and dining are the easiest categories to overspend without noticing.
  • Build a buffer. Keep at least one month of expenses in a separate account before investing.
  • Review monthly. Run this calculator every month to catch drift before it becomes a habit.

Need a faster overview without all the line items? The budget calculator gives you a quick income-versus-expenses check in seconds.

How Much to Save — Monthly Income vs. Savings Rate

Find your income row and see how much to save each month at 10%, 15%, 20%, and 25% savings rates. All values in $.

Monthly Income Save 10% Save 15% Save 20% Save 25% Save 30%

50/30/20 Rule — Spending Targets by Income

Use this as a target guide for your monthly spending limits. Values in $.

Monthly Income Needs (50%) Wants (30%) Savings (20%)

Annual Savings Projection (Monthly Savings × 12)

See how much you accumulate per year based on your monthly savings amount. Values in $.

Monthly Saved 1 Year 3 Years 5 Years 10 Years

How Much Rent Can You Afford?

Maximum recommended monthly housing cost (≤30% of income) by income level. Values in $.

Monthly Income Max Housing (25%) Max Housing (30%) Remaining for Other Expenses

Average Household Budget Benchmarks by Country

Typical monthly spending percentages for key expense categories, based on public consumer finance data.

Country Housing % Food % Transport % Savings Rate
🇺🇸 United States33%12%16%~5–8%
🇬🇧 United Kingdom28%10%14%~10–13%
🇨🇦 Canada30%11%13%~7–9%
🇦🇺 Australia27%13%15%~9–12%
🇩🇪 Germany26%14%14%~17–20%
🇫🇷 France24%15%13%~15–17%
🇯🇵 Japan22%16%14%~20–25%
🇮🇳 India18%30%10%~25–30%
🇧🇷 Brazil22%20%18%~8–12%

Values are approximate averages based on publicly available household spending surveys and may vary significantly by region, income level, and household size.