Ecommerce Revenue Calculator

Ecommerce revenue projection requires visitors, conversion rate, AOV, and repeat rate. This calculator projects monthly, annual, and multi-year revenue including repeat purchases.

50k visitors × 2% conversion × 60 AOV with 30% repeat rate = 78k monthly (60k new + 18k repeat). 936k annual, 2.8M over 3 years.

Small improvements compound. 10% better conversion + 10% higher AOV + 10% more repeat = 33% more revenue. Focus efforts where marginal investment yields biggest lift.

Run it with sensible defaults

Using monthly visitors of 50,000, conversion rate of 2%, average order value of 60, repeat rate of 30%, the calculation works out to 96,000.00. The defaults are meant as a starting point, not a recommendation.

The levers in this calculation

The inputs — Monthly Visitors, Conversion Rate %, Average Order Value, Repeat Rate %, and Years to Project — do not pull with equal force. Not every input has equal weight. Adjusting one input at a time toward extreme values shows which ones move the result most.

How the math works

New customers = visitors × conversion. Repeat orders = new × repeat rate × 2. Monthly revenue = (new + repeat) × AOV.

Reading a low result

A disappointing result is information, not a judgement. The input that dragged the figure down most is usually where a single change has the largest effect, since depth on the worst input tends to move the result more than spreading effort across every input at once.

What this doesn't capture

The result reflects only the inputs you provide and the assumptions built into the formula. It is a simplified model rather than a complete picture, and factors specific to your situation may matter just as much.

Worked example

Suppose an online retailer has 35,000 monthly visitors, a 1.8% conversion rate, an average order value of 85, and a repeat purchase rate of 25% over a 2-year projection.

• New customer orders per month: 35,000 × 0.018 = 630
• Repeat orders per month: 630 × 0.25 = 157.5
• Total monthly orders: 630 + 157.5 = 787.5
• Monthly revenue: 787.5 × 85 = 66,937.50
• Annual revenue: 66,937.50 × 12 = 803,250
• 2-year total: 803,250 × 2 = 1,606,500

This projection models how visitor volume, conversion efficiency, transaction size, and customer loyalty interact over time.

When this metric matters

Revenue projections inform operational planning: inventory levels, staffing needs, marketing budget allocation, and platform capacity. They also highlight where performance gaps exist. A retailer with strong traffic but weak conversion faces a different problem than one with high conversion but low average order value.

The calculator is also useful for scenario testing: what happens if conversion improves by 0.5 points, or if repeat rate climbs from 20% to 35%? Modeling these changes shows their financial impact before investment.

What the result captures and what it omits

The calculator models revenue generation based on the four core ecommerce drivers. It does not account for:

• Seasonal variation or cyclical traffic patterns
• Customer acquisition cost or marketing spend
• Operating expenses, returns, or refunds
• Product margins or cost of goods sold
• Time decay — older repeat customers may churn
• Traffic growth or decline over the projection period

The output is a linear projection based on static input values. Real business performance fluctuates and evolves.

Educational illustration only

This calculator produces estimates for planning and analysis purposes. The figures are mathematical outputs based on your inputs and should be treated as illustrations of the relationship between traffic, conversion, order value, and repeat behavior. Actual results depend on operational execution, market conditions, and variables outside this model.