How Long Do Amazon Ads Take to Convert?

Have you ever wondered how long it takes for customers to purchase your products after seeing your Amazon ads?

You may have heard media buyers or agencies say things like:

"I usually wait 7–14 days before adjusting bids or budgets because that’s when conversions typically happen."

But now, you can validate that claim!

With Amazon Marketing Cloud (AMC), you can see precisely how long it takes for conversions to occur after someone clicks on your ad.

In some FMCG categories, you might be surprised to learn that over 50% of purchases happen within just 10 minutes of viewing an ad. And in some categories, about 80% of orders are placed within 7 days of seeing an ad.

But that’s just the beginning… The time-to-conversion varies based on campaign type, too. For example, Sponsored Products campaigns convert faster than DSP or Sponsored Display (SD) campaigns.

Understanding these conversion windows at the campaign level is key to effectively planning budgets and promotions. AMC lets you measure the time to conversion for specific campaigns, campaign types, or even your entire catalog, whether it’s a regular day or a big event.

Imagine if you found that weekends had shorter conversion windows, you could run special weekday promotions to boost sales.

Plus, you can analyze which products or categories convert the fastest and adjust your budgets and promotions accordingly. The data is so detailed you can track orders by ASIN and understand how your entire catalog performs after ad exposure.

Important note: If a customer sees your ads multiple times, AMC calculates the time to conversion from the last exposure before purchase.

Your goal? Understand the percentage of total orders by campaign type so you’re not waiting on a standard 14-day attribution window to optimize.