Sales forecast calculator
Project where steady monthly growth takes your revenue: month by month, the final month and the total for the period.
Example numbers. Replace them with yours.
- Revenue in the final month
- USD 71,834
- Total over the period
- USD 668,519
- Growth vs today
- 79.6%
- Trend
What it calculates
A growth forecast compounds: each month grows on top of the last, so small monthly rates add up over a year. This calculator applies one growth rate to today's revenue. It is a plan to test against, not a prediction.
How to read the result
Use the growth rate from your own recent months, not a hoped-for one. Check the plan against stock, cash and ad budget: each needs to grow with revenue.
Learn the metric:AOV
The formula
Month n revenue = Base × (1 + growth)^n Total = sum of months 1 to n Growth vs today = Final month ÷ base − 1
Worked example
Example inputs
- Revenue this month
- USD 40,000
- Monthly growth
- 5%
- Months ahead
- 12
Results
- Revenue in the final month
- USD 71,834
- Total over the period
- USD 668,519
- Growth vs today
- 79.6%
What changes the result
Monthly growth at five values. Every other input stays as in the worked example; the highlighted row is the example.
| Monthly growth | Revenue in the final month | Total over the period |
|---|---|---|
| 2.5% | USD 53,796 | USD 565,618 |
| 3.8% | USD 62,579 | USD 616,762 |
| 5% | USD 71,834 | USD 668,519 |
| 6.3% | USD 83,264 | USD 730,000 |
| 7.5% | USD 95,271 | USD 792,220 |
Use your real numbers
Analify reads your revenue history from Shopify, so you can see the monthly growth you actually achieved before you plan the next months.
Analify already reads 1 of these 3 inputs live, from Shopify
Start freeRelated calculators
Questions
How do I forecast ecommerce sales?
Start from current monthly revenue and a growth rate from your recent history, and compound it month by month.
What growth rate should I use?
Your own average monthly growth over the last few months.
Why does 5% a month become more than 60% a year?
Because growth compounds. 1.05 to the power of 12 is about 1.8.
Do you store what I enter?
No. The calculation runs in your browser and nothing is sent to Analify.
Give AI the business it was missing.
Connect your company, build its memory and start asking, deciding and approving from one place.
See pricing