Free Sales Forecast Spreadsheet Template
Project future sales by product, service, or channel. Build revenue forecasts with growth assumptions and seasonal adjustments.
What's Included
- Dashboard with sales forecast summary showing projected total revenue, growth rate, and top product lines
- Sales forecast by product or channel with unit volume, average price, and total revenue per line item
- Growth rate assumptions with adjustable month-over-month or year-over-year percentage increase inputs
- Monthly and annual projection columns that apply growth rates to baseline figures across the forecast period
- Actual vs. forecast comparison columns with color-coded variance indicators highlighting over or under performance
- Works in Microsoft Excel, Google Sheets, and LibreOffice Calc with no setup required
Preview
See what's inside this template
How to Use This Sales Forecast Template
Define product lines
List each product, service, or revenue channel as a separate row with its baseline sales volume and average price.
Set growth assumptions
Enter month-over-month or year-over-year growth rates for each product line. The template applies these to baseline figures.
Review projections
Monthly columns show projected revenue growing over the forecast period based on your volume and pricing assumptions.
Compare to actuals
As real sales come in, enter actual figures alongside projections. The variance column shows where performance differs from the forecast.
Built by Claude AI. Perfected by us.
We use Claude AI to draft each free template, after a deep research. Then our team steps in. We refine the layout, stress-test every formula, fix edge cases, and polish the design until it feels like something we would actually use ourselves. The AI gets us 80% there. The last 20% is all human judgment.
Frequently Asked Questions
Can I forecast by channel?
Yes. Use each row for a different sales channel - online, retail, wholesale, or direct. The template totals across all channels.
How do I set growth rates?
Enter a percentage growth rate per product line. The template applies this rate to the prior month sales to generate each subsequent month projection.
Does it handle seasonal adjustments?
You can manually adjust individual month projections higher or lower to account for seasonal patterns on top of the base growth rate.
Can I compare forecast to actuals?
Yes. Actual vs forecast comparison columns with variance indicators show whether real sales are ahead of or behind the projection.
How do I open this in Google Sheets?
Upload the .xlsx file to Google Drive, then open it with Google Sheets. All formulas and formatting will be preserved.
What license is this template under?
All free templates are released under CC BY 4.0 (Creative Commons Attribution). You can use, modify, and share them freely - including for commercial purposes - as long as you credit FinancialAha.com. They are provided as-is and do not constitute financial advice.
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