Cash Flow Calculator
Calculate your net cash flow by entering total cash inflows and outflows. Useful for personal budgeting or small business financial planning.
How to use the Cash Flow Calculator
- Add up all cash inflows for the period: sales receipts, salary, rent received.
- Add up all cash outflows: purchases, salaries, rent, EMIs, taxes.
- Enter both totals and click Calculate.
- Check whether net cash flow is positive and what margin it represents.
Formula used
Worked example
A shop in a month
Inflow = ₹5,00,000; outflow = ₹4,20,000
Net cash flow = ₹80,000 (positive)
Margin = 80,000 ÷ 5,00,000 = 16%
Cash flow is not the same as profit
A business can be profitable on paper yet run out of cash if customers pay late or stock ties up money. Cash flow counts only money that actually moved in and out during the period. Track it monthly, separate operating cash flow (day-to-day business) from investment items like buying equipment, and keep a reserve of at least three months of fixed expenses.
Tips for accurate results
- Use the same period for inflows and outflows.
- Count credit sales only when payment is received.
- Repeated negative months are an early warning sign.
Frequently Asked Questions
More cash coming in than going out during a period.
Not if it is due to a planned investment, but it cannot continue indefinitely.
Monthly for most small businesses; weekly when cash is tight.
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Content reviewed by Vinod, Easy Smart Calculator · Last updated October 2026
Frequently Asked Questions
What is net cash flow?
Net cash flow is the difference between total cash inflows (income received) and total cash outflows (expenses paid) during a specific period.
Why is positive cash flow important?
Positive cash flow means you have more money coming in than going out, which is essential for business sustainability, savings growth, and financial stability.
How can I improve negative cash flow?
Improve cash flow by increasing income sources, reducing unnecessary expenses, negotiating better payment terms, or delaying non-essential purchases.