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Forecast calculator
Project future monthly revenue from your current revenue, a growth rate and a churn or decay rate.
Financial Forecast Engine
Predictive growth modeling and revenue trajectory analysis
Baseline Metrics
$
Projection Scope
End of Period Revenue
$0
Total Growth: 0%
Cumulative Revenue
$0
Avg. MoM Increase
$0
AI Projection Analyst
Analysis...
A forecast turns "we hope it grows" into a line of numbers you can plan against. This calculator projects a starting value forward at a steady growth rate, period by period, so budgets, hiring and stock decisions rest on something concrete.
How to use this calculator
- Enter the starting value: current sales, revenue or units.
- Add the growth rate per period, as a percentage.
- Enter the number of periods (months or years).
- Press calculate to see the projected value at each period.
Forecast honestly: run three lines
A single forecast pretends the future is certain. Run three instead: a cautious rate, your expected rate, and a strong rate. Planning cash around the cautious line and capacity around the middle one is how small businesses avoid being surprised in either direction.
Frequently asked questions
What growth rate should I use?
Start from your own history: average your last few periods of real growth. A rate you have actually achieved beats an optimistic guess.
Does this forecast include seasonality?
A single-rate forecast smooths the year out. If your business is seasonal, forecast period by period with the rates that match each season.
How far ahead should I forecast?
Detail fades with distance: monthly for the next quarter, quarterly for the year, and yearly beyond that is a practical pattern.