The Small Business Revenue Estimator projects sales from transaction volume and average sale value, with optional recurring revenue added separately. It can model a retail store, service firm, subscription business, or mixed operation by combining the main revenue drivers for one planning period.
A driver-based estimate is useful when a business does not yet have a full sales history or wants to test changes in customer count, purchase frequency, pricing, or recurring contracts. The projection is not a demand forecast by itself; it shows the revenue implied by the assumptions entered.
1. Define the period represented by the customer and recurring-revenue inputs.
2. Enter the expected number of customers or transactions.
3. Enter the average amount paid per purchase.
4. Use purchase frequency when one customer is expected to buy more than once in the period.
5. Add subscription, retainer, rental, or other recurring revenue not included in transaction sales.
6. Review total projected revenue and test changes in each driver.
The result is the sales amount implied by the volume, frequency, price, and recurring-revenue assumptions.
It does not subtract refunds, discounts, sales taxes, or operating expenses unless those effects are already reflected in the inputs.
Given: 850 customers, 1.2 purchases per customer, an average sale of $68, and $12,500 of other recurring revenue.
Calculation: Transaction revenue = 850 × 1.2 × $68 = $69,360. Total revenue = $69,360 + $12,500 = $81,860.
Result: The assumptions imply $81,860 of revenue for the selected period.
Enter customers when you also use purchase frequency. If you already know total transactions, enter that count and set frequency to 1.
For operating planning, it is usually better to exclude sales tax collected on behalf of a taxing authority.
Reduce average sale value or transaction count to reflect expected refunds, or use net historical sales when setting assumptions.
No. The recurring field is added as a total amount for the period, so enter the full expected recurring revenue.
Actual results can change with demand, capacity, seasonality, cancellations, discounts, and the timing of completed sales.