Startup funding
Opening payments plus a cash reserve based on your early monthly cash flow.
Open calculator →What do you need to test?
Each tool answers one financial question. Inputs stay in this browser; results are planning calculations, not researched business estimates.
Break-even
Required monthly unit sales and the capacity needed to cover costs.
Open calculator →Cash runway
How long available operating cash can fund a constant cash burn.
Open calculator →Project payback
The first durable recovery of opening payments from monthly cash flows.
Open calculator →Revenue capacity
Test whether the proposed sales volume fits the operating capacity.
Open calculator →Choose the tool by the decision
| Your question | Start here | Then check |
|---|---|---|
| How much money do I need to open? | Startup funding | The cash gap during ramp-up |
| How much must I sell? | Break-even | Physical capacity and evidence of demand |
| Will the money last? | Cash runway | Payment timing and seasonality |
| When is the opening outlay recovered? | Project payback | Losses that recur later |
| Can the operation deliver those sales? | Revenue capacity | Staffing, equipment and service time |
Financial information disclaimer
Published research and calculations support business planning and education. They are not personalized financial, investment, tax or legal advice, and they do not guarantee costs, revenue, profit or financing. Estimates depend on the stated format, location, source periods and assumptions. Check the requirements and commitments that apply to your circumstances.