Lead Conversion Rate Calculator
Find the rate at which leads become customers.
Results update as you type.
How it works
Lead conversion rate measures what share of your leads ultimately become customers, and this calculator finds it as a percentage. You enter the total number of leads and how many of them converted into paying customers, and it returns the conversion rate. This metric sits deeper in the funnel than a click-to-lead rate: it judges how well your sales team, nurturing sequences, and offers turn interested prospects into revenue. A higher lead conversion rate means your qualification, follow-up, and closing are working, and it multiplies the value of every lead you generate, so improving it can be more profitable than simply buying more leads. Tracking it by source reveals which channels deliver leads that actually buy, not just leads that look good on paper, which is why a channel with a higher cost per lead but a much better conversion rate can be the smarter investment. Sales and marketing teams use lead conversion rate to forecast revenue, set quotas, diagnose funnel bottlenecks, and align on lead quality. Combine it with cost per lead to understand your true cost per customer. Enter your total leads and the number converted to compute your lead conversion rate.
Lead conversion rate = converted leads / total leads × 100
Lead conversion rate divides the number of leads that became customers by the total number of leads, then multiplies by 100. It measures the effectiveness of your sales and nurturing process at turning interested prospects into paying customers, and it is a key indicator of funnel health further down than the initial click-to-lead stage.
Source:Sales analytics
We review all our tools from time to time to ensure accuracy.
Worked example
How to use this calculator
- 1
Enter your values
Enter total leads and leads converted.
- 2
Adjust the options
Fine-tune any options to match your situation.
- 3
Read your result
Lead conversion rate updates instantly as you type — no button to press.
Frequently asked questions
What is lead conversion rate?
Lead conversion rate is the percentage of leads that turn into paying customers, found by dividing converted leads by total leads and multiplying by 100. It measures how effectively your sales and nurturing efforts convert interested prospects into revenue, making it a crucial gauge of the lower part of your marketing and sales funnel.
How is it different from click conversion rate?
A click, or website, conversion rate usually measures how many visitors take an initial action like becoming a lead. Lead conversion rate goes further, measuring how many of those leads become actual customers. They cover different funnel stages, and both matter: one reflects marketing's reach, the other reflects sales effectiveness and lead quality.
What is a good lead conversion rate?
It varies widely by industry, price point, and sales cycle length. Complex, high-value sales often convert a smaller share of leads over longer periods, while simple, low-cost offers convert more. Rather than a universal target, benchmark against your own history and channels, and focus on steadily improving the rate over time.
How can I improve lead conversion rate?
Qualify leads better so your team focuses on prospects likely to buy, respond faster to new leads, nurture with relevant content, address objections, and refine your offer and pricing. Improving lead quality at the source often lifts conversion more than working harder on poor leads, so align marketing and sales on what a good lead looks like.
Why track conversion rate by source?
Different channels produce leads of very different quality. A source with cheap leads that rarely convert can cost more per customer than a pricier source with a high conversion rate. Tracking lead conversion rate by source lets you invest in the channels that deliver customers, not just leads, maximising the return on your marketing spend.