Sales Forecast Calculator

What is the sales forecast calculator?

A forecast is a compounding calculation, and doing it by eye consistently understates or overstates the end point. Enter your current monthly revenue, an expected growth rate and a seasonality adjustment to project three, six and twelve months forward, along with the cumulative total for the period.

How to use it

1. 1Enter your current monthly revenue and monthly growth rate.
2. 2Adjust seasonal adjustment if they apply — leave them as they are if not.
3. 3Press Calculate. Results update instantly, so you can change a number and compare.
4. 4Read the month 3 revenue and month 12 revenue first — those are the numbers that decide the call.
5. 5Save the result to your account if you want to come back to it later.

Frequently asked questions

Is the Sales Forecast Calculator free to use?

Yes. The Sales Forecast Calculator is free, unlimited and does not require an account. Creating a free account only adds favourites, saved results and history.

Is my data sent anywhere?

No. Everything runs in your browser — your figures never leave the device unless you choose to save a result to your account.