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Cash Flow Calculator

Use this calculator to analyze your monthly cash flow. Enter all your income sources and expenses to see your net cash flow and savings rate. Understanding your cash flow is the foundation of sound financial planning.

How to Use

1 Enter all monthly income sources (salary, rental, freelance, etc.).
2 Enter all monthly expenses across all categories.
3 Review your total income, total expenses, and net cash flow.
4 Check your savings rate to gauge financial health.

Formula

Total Income salary + rental + other income
Total Expenses mortgage + utilities + insurance + food + transport + entertainment + other
Net Cash Flow total_income − total_expenses
Savings Rate (net_cash_flow / total_income) × 100

Typical Monthly Budget

A household earning $5,000/month with $3,500 in expenses (rent $1,500, utilities $200, insurance $300, food $600, transport $400, entertainment $200, other $300) has a net cash flow of $1,500 and a savings rate of 30%.

Why It Matters

Tracking your cash flow helps you understand where your money goes, identify areas to cut spending, build an emergency fund, and work toward financial goals. A positive cash flow is essential for financial stability and wealth building.

Who Uses This Calculator?

  • • People comparing loan, mortgage, salary, savings, tax, or investment scenarios before making a money decision.
  • • Homeowners, borrowers, employees, freelancers, and small business owners who need fast estimates without a spreadsheet.
  • • Anyone who wants to understand the inputs, formula, and tradeoffs behind a financial result.

Frequently Asked Questions

What is a good savings rate?
Financial experts generally recommend saving at least 20% of your income. A savings rate of 20-30% is considered good, while 50% or more is aggressive and can accelerate financial independence.
What should I do with a negative cash flow?
A negative cash flow means you are spending more than you earn. Review your expenses for areas to cut, look for ways to increase income, and prioritize paying down high-interest debt to stop the bleeding.
Should I include debt payments as expenses?
Yes, include minimum debt payments (student loans, credit cards, car loans) in your expenses. If you have extra cash flow, consider accelerating debt payoff before increasing investments.
How often should I review my cash flow?
Review your cash flow monthly to stay on track. A quarterly deep review helps identify trends and make adjustments to your budget and financial goals.

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This calculator provides estimates for informational purposes only and is not financial, tax, or legal advice. Consult a qualified professional before making financial decisions.