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What is conversion rate

Also known as: CR

Definition

Conversion rate is the share of people who took the step you count, such as booking or buying, out of those who reached the stage before it, like clicks.

Why it matters

Conversion rate is often the cheapest lever in advertising: at the same budget and the same cost per click, doubling the rate halves what a customer costs.

Common mistakes

Quoting a conversion rate without saying what was counted and out of what.

Related terms

Worked exampleIllustration

A clearer page for a fictional studio's Google ads

A fictional neighbourhood pilates studio spends ₪3,200 on Google search ads and gets 400 clicks at ₪8. The numbers are invented.

  1. The conversion

    The studio counts a new member as the conversion, and clicks as the stage before it.

  2. Before

    10 of the 400 clicks became members.

    10 ÷ 400 = 2.5%

  3. After

    A clearer page with the schedule and a WhatsApp button: 20 of the same 400 clicks became members.

    20 ÷ 400 = 5%

  4. Cost per member

    The same ₪3,200 divided by the members, before and after.

    ₪320, then ₪160

  5. Patience

    On 400 clicks one member more or less moves the rate by a quarter of a point, so a week of data is not enough to judge the change.

    1 ÷ 400 = 0.25 point

Same ads, same budget, half the cost of a member.

Illustration

Same budget, a better page

Ad budget₪3,200

New members10

Cost per member₪320

At 2.5%, 10 of 400 clicks become members: ⁦₪3,200 ÷ 10 = ₪320⁩ a member. Doubling the rate halves the cost of a member, without adding a shekel to the budget.

One dot is one click. On 400 clicks, each member moves the rate by 0.25 of a point.

At 2.5%, 10 of 400 clicks become members: ⁦₪3,200 ÷ 10 = ₪320⁩ a member. Doubling the rate halves the cost of a member, without adding a shekel to the budget.

The fictional studio's Google month: ₪3,200 buys 400 clicks at ₪8. Each gold dot is a click that became a member.

The ad money chain, Meta against Google

The ad money chain, Meta against Google
MetaGoogle
Ad spend₪3,000₪3,200
Impressions50,0008,000
CTR1%5%
Clicks500400
CPC₪6₪8
Leads: chats, calls, forms10040
CPL₪30₪80
Leads who joined5%25%
New members510
Clicks who joined1%2.5%
Ad cost per member₪600₪320

Meta's click costs ₪6 and Google's ₪8, yet a Meta member costs ₪600 and a Google member ₪320, because only 5% of Meta's chats joined. Meta's member would be the cheaper one once more than about 9.4% of its chats joined.

The numbers are invented. In another business Meta may win, and the slider shows when.

Click to member is the conversion rate closest to money.

Definition

Conversion rate divides the number of people who took an action by the number who had the chance to take it, times 100. The action is whatever you decide to count: for a service business usually a WhatsApp chat, a call or a booking, for a shop a purchase. The denominator decides the number. Google Ads divides conversions by the ad interactions that can be tracked to a conversion, such as clicks. Google Analytics now calls the important actions it counts key events. A site that divides by all its visitors gets yet another number. So every time you quote a conversion rate, name both the action and the stage before it.

Why it matters

Traffic that grows while the rate stays low adds cost without adding customers, which is how a busy month can still be a bad one.

Directly related: Marketing Funnel, CTR, CPA.

Formula

Conversion Rate = (Conversions / Total Visitors) * 100

Improvement tips

  • Name the action you count and the stage before it, and keep both fixed when you compare months.
  • Track a rate for each step: click to chat, chat to booking, booking to customer.
  • Put the answer to the first question people ask, such as the schedule or the location, on the page the ad leads to.
  • Make the next step one tap, for example a WhatsApp button, and ask only for the details you need now.

Common mistakes

  • Comparing a rate per click with a rate per visitor as if they were the same number.
  • Judging a page change after a week, when one customer more or less moves the rate by a quarter of a point.
  • Growing traffic while the rate falls, and reading the busier month as the better one.

Related terms

MarketingBeginner

Marketing Funnel

A marketing funnel is a model of the stages people pass from first seeing your business to buying, and it shows at which stage most of them drop out.

MarketingBeginner

CTR

CTR (click-through rate) is the share of ad impressions that ended in a click: clicks divided by the times the ad was shown. It shows if the ad earns the click.

MarketingIntermediate

CPA

CPA (cost per acquisition) is what you pay on average for one conversion you chose to count, such as a booking or a sale: spend divided by those conversions.

MarketingBeginner

Vanity metrics

Vanity metrics are numbers that look impressive, like followers, views or total sign ups, but do not tell you what to do next or whether sales are growing.

SalesBeginner

Lead

A lead is a person or business that showed interest in what you sell and left a way to reach them, such as a phone number, before you check if they can buy.

MarketingIntermediate

CAC

CAC (customer acquisition cost) is what you spend on marketing and sales to win one new customer: a period's spend divided by the new customers it brought.

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Quick check

A campaign got 400 clicks and 10 of them became customers. What is the conversion rate from click to customer?

Choose an answer

Frequently asked questions

What does conversion rate mean in plain words?
Out of the people who reached one step, how many took the next one. If 400 people clicked your ad and 10 of them became customers, the rate from click to customer is 2.5%.
Which conversion should a small business count?
The action closest to money that you can count reliably. For a studio, a clinic or a contractor that is often a WhatsApp chat, a call or a booked appointment. Count sales too, even if you record them by hand.
What is a good conversion rate?
There is no fair benchmark to copy, because every business counts a different action out of a different stage. Compare your rate with last month, and each channel with the others.
Why do Google Ads and Google Analytics show different conversion rates?
Because they count and divide differently. Google Ads divides conversions by ad interactions, such as clicks. Google Analytics counts key events, its name for the important actions, and relates them to visits to the site. Both can be right about different questions.
My traffic grew but customers did not. What does that mean?
The new visitors convert at a lower rate than the old ones, so the overall rate fell. Check where the new traffic comes from and whether the ad promises what the page delivers.
How can I raise my conversion rate?
Answer the visitor's first question on the page the ad leads to, make the next step one tap, such as a WhatsApp button, and remove steps that ask for details you do not need yet.
How long should I wait before judging a change?
Until one customer more or less no longer decides the result. On 400 clicks one customer moves the rate by a quarter of a point, so compare full weeks or a full month.
Is raising the conversion rate better than buying more traffic?
It is often cheaper. With the same budget and the same click price, doubling the rate halves the cost of a customer, while more traffic at a low rate raises the cost along with the visits.
Is conversion rate the same as CTR?
No. CTR is the step from seeing an ad to clicking it. Conversion rate is a later step, such as from a click to a booking.
Do I need special tools to measure it?
No. The ad platforms and a free analytics account count clicks and visits. A booking or a sale that happens on WhatsApp or by phone you count yourself, in a sheet or with labels in WhatsApp Business.
Is it complicated to calculate?
No, it is one division. The only decision is what you divide by, and writing that next to the number avoids most mistakes.
Can one month have more than one conversion rate?
Yes, one for each step. A campaign can turn 20% of clicks into chats, 5% of chats into customers and 1% of clicks into customers, all in the same month. The rate closest to money matters most.

Sources: Google Ads Help, "Conversion rate: Definition" (support.google.com/google-ads/answer/2684489), Google Analytics Help, "Conversions vs. key events in Google Analytics" (support.google.com/analytics/answer/13965727)

Last reviewed: 2026-09-24

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