Sales Forecast Calculator

How to Use This Calculator

1. Enter your Historical Sales - this is your sales amount in the base period (e.g., your sales from the previous month or quarter).
2. Enter your Growth Rate - this is the expected monthly percentage increase or decrease in sales. A positive value indicates growth, while a negative value indicates decline.
3. Enter the Time Period - this is the number of months you want to forecast into the future.
4. Click the Calculate button to see your forecasted sales.

Understanding the Formula

This calculator uses the compound growth formula:

Forecasted Sales = Historical Sales × (1 + Growth Rate/100)^Time Period

This formula assumes consistent growth month over month. For example, if you had $10,000 in sales last month and expect a 5% monthly growth for the next 12 months, the calculator would project your sales to be approximately $16,470.91 in 12 months.

Limitations and Considerations

This calculator provides a simple linear forecast based on historical trends. In reality, many factors can affect future sales, including:

• Seasonal fluctuations
• Market competition
• Economic conditions
• Promotional activities
• Product lifecycle

For more complex forecasting needs, consider using multiple factors or consulting with a financial analyst.