Maximize Conversions is an automated bidding strategy in Google Ads that uses your daily budget to get the highest possible number of conversions, such as purchases, sign-ups, form fills, app downloads, or any action you’ve defined as a conversion. You don’t need to manually set individual bids—Google handles everything using machine learning and historical data.
It’s one of the most powerful strategies when your main goal is not just to get traffic but to ensure that traffic results in valuable customer actions on your website or app.
How Maximize Conversions Works
When you use Maximize Conversions, you simply define a daily budget, and Google automatically adjusts your bids in real-time across all eligible auctions to try to get the most conversions for that budget. Google’s algorithm evaluates thousands of signals—like user device, time of day, browser, past behavior, location, and more—to predict the likelihood of a user converting. Based on this, it raises or lowers your bid accordingly.
For example, if a user is browsing during lunch hours on a mobile device and has previously visited your site, Google might determine they’re more likely to convert, so it increases the bid. If another user is browsing late at night with no previous engagement, the bid may be lowered to reduce wasteful spend.
Requirements to Use Maximize Conversions
-
You must have conversion tracking set up in your Google Ads account.
-
You should define what counts as a “conversion” (e.g., sale, lead, sign-up).
-
While there’s no minimum data requirement, it works best with sufficient historical conversion data.
Example – Myntra (Fashion eCommerce Brand)
Myntra runs a Google Ads campaign to promote its End of Season Sale, where the goal is to drive as many online purchases as possible before the sale ends. They decide to use Maximize Conversions as the bidding strategy.
They set a daily budget of ₹10,000. Myntra doesn’t need to define a specific cost per acquisition or ROAS goal—Google simply tries to get as many purchases as possible for that ₹10,000 each day.
A user searches for “Myntra men’s formal shirts” on a mobile device during the evening. Based on similar past behavior and the fact that conversion rates are high at that time, Google bids aggressively to show Myntra’s ad. Another user searching at 2 AM on a desktop with a low conversion likelihood gets a much lower bid or is ignored to save budget.
Myntra’s ad might look like:
Headline: End of Season Sale – Flat 60% Off
Description: Shop your favorite brands at unbeatable prices. Limited stock. Hurry!
Landing Page: https://www.myntra.com/end-of-season-sale
By using Maximize Conversions, Myntra doesn’t need to worry about adjusting bids manually or setting target CPA. Google’s automation focuses entirely on getting as many sales as possible within the given daily budget.
Benefits of Maximize Conversions Bidding
-
No manual bidding required—Google does the heavy lifting
-
Focused entirely on performance (conversions), not just traffic
-
Great for time-limited promotions or sales campaigns
-
Uses real-time auction signals for better bid decisions
-
Works well even if you’re not sure about your ideal CPA
Limitations of Maximize Conversions
-
You don’t control the cost per conversion—it may vary widely
-
Can spend your entire budget quickly, especially if conversions are costly
-
Less control over bidding strategy settings compared to Target CPA or ROAS
-
Requires accurate conversion tracking to function correctly
When to Use Maximize Conversions
-
You want to maximize actions like purchases or leads, not just clicks
-
You have a fixed daily budget and want the most out of it
-
You’re running a limited-time offer or sale
-
You don’t yet have a specific target CPA or ROAS in mind
-
Your account has enough conversion history for the algorithm to work effectively
Tips for Using Maximize Conversions
-
Make sure conversion tracking is correctly set up and tested
-
Start with realistic budgets and monitor performance closely
-
Consider using this strategy for remarketing campaigns, where users already showed interest
-
Combine with optimized landing pages to increase conversion chances
-
Regularly review the Search Terms Report and negative keywords to reduce irrelevant traffic
Difference Between Maximize Conversions and Target CPA
While both strategies aim for conversions, they work differently. Maximize Conversions tries to get as many conversions as possible within your budget, without caring about the cost per action. Target CPA, on the other hand, aims to get conversions at a specific cost per action, possibly sacrificing volume to hit cost targets. Maximize Conversions is useful when you want volume, while Target CPA is ideal when you need cost control.
Conclusion
Maximize Conversions is a powerful, fully automated bidding strategy designed for advertisers who want to focus purely on results—getting the highest possible number of conversions within a fixed budget. For performance-driven businesses like Myntra, this strategy is ideal during big sales, promotional launches, or peak shopping seasons when every conversion counts. With the help of Google’s smart bidding technology, brands can focus on optimizing ads and creatives, while the algorithm ensures every rupee is spent on actions that matter.