Sales Funnel B2C Sales Calculator
Estimate leads, customers, revenue and return from your B2C sales funnel using traffic, conversion rates and average order value.
Overview
The Sales Funnel B2C Sales Calculator helps you estimate how many leads and customers your funnel may generate each month, along with expected revenue, acquisition cost and return. Enter your website traffic, visitor-to-lead conversion rate, lead-to-customer conversion rate, average order value and marketing spend to model your funnel performance.
How it works
The calculator follows a simple funnel model. First, it estimates leads by multiplying website visitors by the visitor-to-lead conversion rate. Next, it estimates customers by applying the lead-to-customer conversion rate to those leads. Revenue is then calculated by multiplying customers by average order value. It also estimates cost per lead, customer acquisition cost, return on ad spend and ROI using your marketing spend. These figures are useful for planning, but real results may vary due to seasonality, product mix, repeat purchases and channel performance.
How to use this calculator
- 1Enter your monthly website visitors.
- 2Add the percentage of visitors who become leads.
- 3Enter the percentage of leads who become paying customers.
- 4Input your average order value.
- 5Add your monthly marketing spend and review the estimated customers, revenue and acquisition cost.
Example Calculation
Monthly Website Visitors
10000
Visitor to Lead Conversion Rate
8%
Lead to Customer Conversion Rate
12%
Average Order Value
$75
Monthly Marketing Spend
$2,000
Estimated Customers
96
With 10,000 visitors, an 8% visitor-to-lead rate and a 12% lead-to-customer rate, the funnel generates about 800 leads and 96 customers. At an average order value of $75, estimated monthly revenue is about $7,200, with a customer acquisition cost of about $20.83 and a return on ad spend of 3.60x.
Frequently asked questions
What does this sales funnel calculator estimate?
It estimates leads, customers, revenue, customer acquisition cost, return on ad spend and ROI from a simple monthly B2C funnel.
What is the difference between lead conversion and customer conversion?
Lead conversion measures how many visitors become leads, while customer conversion measures how many leads become paying customers.
Does this calculator include repeat purchases?
No. It estimates revenue from the average order value entered and does not separately model repeat orders or customer lifetime value.
What is a good return on ad spend?
That depends on your margins, operating costs and business model. Higher returns generally give more room to cover costs and profit.
Why is customer acquisition cost important?
Customer acquisition cost shows how much you spend to win each new customer, which helps you compare channels and judge efficiency.
Can I use this calculator for ecommerce stores?
Yes. It works well for many B2C ecommerce or direct-to-consumer funnels as long as you have traffic, conversion rates and average order value.
Explore Related Calculators
Assumptions and warnings
Assumptions
- Results are monthly estimates based on the traffic and conversion rates you enter.
- Average order value is assumed to be the same for all customers.
- ROI and return on ad spend are based on marketing spend only and do not include product, staffing or overhead costs.
- Conversion rates are assumed to stay consistent across the month.
Warnings
- This calculator provides an estimate only and is not business or financial advice.
- Small changes in conversion rates or order value can materially change the results.