Explanation
To create a Forecast Sheet:
- Select the historical Date and Sales
- Go to Data → Forecast Sheet.
- Choose a Line Chart or Column Chart.
- Set the Forecast End Date.
- Review the preview.
- Click Create.
Excel creates a new worksheet containing the forecast and chart.
Example
Historical period:
January–December 2026
Forecast period:
January–June 2027
The forecast worksheet displays:
- Historical values
- Forecast values
- Forecast chart
- Upper confidence boundary
- Lower confidence boundary
Practice
Create a forecast for the next six months.