Cash Flow Calculator
Last updated: July 2026
Estimate net cash movement and ending cash from operating, investing and financing activity.
Ending cash balance
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- Net operating cash flow: —
- Net cash change: —
- Beginning cash: —
On this page
Quick summary: Estimate net cash movement and ending cash from operating, investing and financing activity. Enter realistic assumptions and compare more than one scenario before making a financial or insurance decision.
Read the complete guide
What this calculator estimates
Estimate net cash movement and ending cash from operating, investing and financing activity. It is designed for fast planning and comparison in the United States. The output is an estimate, not a binding quote, tax determination, insurance offer, valuation or professional recommendation.
How to use it
Enter values from your payroll records, insurance quote, budget or financial statements. Keep time periods and rates consistent. Select Calculate, review the headline result and supporting figures, then change one assumption at a time to test another scenario.
How the calculation works
Net operating cash flow equals operating inflows minus operating outflows. Investing outflow is subtracted, financing cash flow is added, and the change is applied to beginning cash.
Important limitations
Use signed investing and financing values consistently. This simplified planner does not replace a classified statement of cash flows.
Frequently asked questions
Is the result exact?
No. It is a planning estimate based on the values entered.
Can I compare different scenarios?
Yes. Change one input at a time so you can see which assumption changes the result.
Does the calculator store my inputs?
The calculation runs in the browser and does not require an account. Avoid entering unnecessary confidential information.