Sales Funnel Checkout Conversion Calculator
Estimate how many buyers, how much revenue, and what your overall checkout conversion looks like based on traffic, cart progression, order value, and recovery rate.
Overview
The Sales Funnel Checkout Conversion Calculator helps you estimate how many visitors move from product interest to cart, from cart to checkout, and from checkout to completed purchase. Enter your monthly visitors, funnel conversion rates, average order value, and recovery rate to see how your checkout performance affects orders and revenue.
How it works
This calculator applies your funnel rates step by step. It first estimates how many visitors add to cart, then how many begin checkout, then how many complete their order. It also estimates the number of abandoned checkouts and applies your recovery rate to estimate additional saved orders. Revenue is then calculated by multiplying total completed orders by average order value.
How to use this calculator
- 1Enter your monthly visitor count.
- 2Add the percentage of visitors who add items to cart.
- 3Enter the percentage of cart users who start checkout.
- 4Enter the percentage of checkout starters who complete their purchase.
- 5Add your average order value and abandoned checkout recovery rate.
- 6Review your estimated orders, conversion rate, abandonment rate, and revenue.
Example Calculation
Monthly Visitors
10000
Add to Cart Rate
8%
Checkout Start Rate
60%
Checkout Completion Rate
45%
Average Order Value
$75
Recovered Abandoned Checkout Rate
10%
Completed Orders
242 orders
With 10,000 monthly visitors, an 8% add to cart rate, 60% checkout start rate, 45% checkout completion rate, and a 10% recovery rate, the funnel would estimate about 238 completed orders and roughly 2.38% overall conversion, generating about 17,820 in monthly revenue.
Frequently asked questions
What does this calculator estimate?
It estimates how many visitors progress through your funnel, how many complete checkout, how many abandoned checkouts may be recovered, and the revenue those orders could generate.
What is checkout conversion rate?
In this calculator, checkout conversion refers to the percentage of people who start checkout and go on to complete their purchase.
What is overall conversion rate?
Overall conversion rate is the percentage of total visitors who end up placing an order after all funnel stages are applied.
How is checkout abandonment calculated?
Checkout abandonment is calculated as the number of checkout starters who do not complete their purchase immediately, divided by total checkout starters.
Should I include refunded orders in average order value?
For a cleaner estimate, use your typical order value before refunds. If refunds are common, your actual net revenue may be lower than the estimate shown.
Can I use this calculator for lead funnels instead of ecommerce?
Yes, if your funnel has similar stages. You can treat the final step as a completed conversion and use a value per conversion instead of an order value.
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Assumptions and warnings
Assumptions
- Rates are applied in sequence from visitors to cart, then to checkout, then to completed purchase.
- Recovered abandoned checkouts are treated as additional completed orders after the initial checkout drop-off.
- Average order value is assumed to be consistent across all completed orders.
- Results are estimates and do not account for refunds, chargebacks, taxes, shipping, or seasonality.
Warnings
- This calculator provides an estimate only and should not be treated as business or financial advice.
- Actual conversion and revenue can vary due to traffic quality, product mix, pricing, device type, and attribution differences.