Before you start
What you need
Opening cash, expected monthly receipts, monthly payments, currency, and a 1 to 60 month horizon.
Finance & Business Finance
Cash Flow Forecast
Project month-end cash from an opening balance and constant monthly inflow and outflow assumptions.
- 01Private browser calculation
- 02Assumptions stay visible
- 03CSV and print ready
Transparent method
How this calculation works
The monthly net cash flow is added to the previous closing balance for every month in the selected horizon.
Useful output
What you receive
Month-by-month closing cash, total inflow and outflow, a warning signal, and CSV.
Decision guardrail
What this does not decide
Constant monthly inputs hide seasonality, payment timing, tax dates, debt payments, and one-off events.
Practical uses
Where this tool helps
- Estimate when funding may be needed.
- Test a recurring expense reduction.
- Create a simple board cash runway table.
Data boundary
Financial inputs remain local
Calculations and report generation run in your browser. Nirmion does not upload, retain, or recover the values entered here. The public catalogue request contains only the tool slug.