This report compares ecommerce conversion rates across major ad platforms: Google Ads, Meta Ads, TikTok Ads, platform vs platform comparison, why the numbers are misleading, conversion rates by product price, and how to actually compare platforms.
1. Google Ads Conversion Rates
Google Ads has the highest conversion rates of any major ad platform, and that makes sense. People on Google are actively searching for something. They have intent. Someone searching "buy running shoes size 10" is much closer to a purchase than someone scrolling Instagram.
Here are the 2026 conversion rate benchmarks for ecommerce on Google:
| Campaign Type | Median Conv. Rate | Top 25% |
|---|---|---|
| Branded Search | 6.5-8.0% | 10%+ |
| Non-branded Search | 2.2-3.5% | 5%+ |
| Shopping / PMax | 1.8-2.8% | 4%+ |
| Display Remarketing | 1.0-2.0% | 3%+ |
| Display Prospecting | 0.3-0.8% | 1.2%+ |
| YouTube (Video Action) | 0.5-1.2% | 2%+ |
Branded search converts highest because these users already know your brand. They're looking for you specifically. Non-branded search is where the real acquisition happens, and a 2.5-3.5% conversion rate is solid for most ecommerce categories.
Shopping and Performance Max conversion rates look lower, but remember that these campaigns show product ads to people early in the buying process. The conversion path is often longer, and many conversions happen after multiple touchpoints.
2. Meta Ads Conversion Rates
Meta conversion rates are generally lower than Google because the platform serves a different purpose. People aren't on Facebook or Instagram to shop. They're browsing, scrolling, and occasionally discovering something they want to buy. The intent is lower, so the conversion rate is lower.
| Campaign Type | Median Conv. Rate | Top 25% |
|---|---|---|
| Advantage+ Shopping | 2.0-2.8% | 4%+ |
| Retargeting (DPA) | 3.5-5.0% | 7%+ |
| Prospecting (Interest) | 1.2-2.0% | 3%+ |
| Prospecting (Lookalike) | 1.5-2.5% | 3.5%+ |
| Broad Targeting | 1.0-1.8% | 2.5%+ |
Retargeting on Meta still has the highest conversion rates because you're showing ads to people who already visited your site. The question is how much of that retargeting revenue would have happened anyway (organic return visits, email, etc.). Incrementality is the real issue with Meta retargeting numbers.
Advantage+ Shopping campaigns are Meta's answer to Google's Performance Max. They blend prospecting and retargeting, and the conversion rates look good because retargeting conversions inflate the blended number. Check your new vs. returning customer ratio inside Advantage+ to see the real prospecting performance.
3. TikTok Ads Conversion Rates
TikTok conversion rates are the lowest of the three major platforms, but that's not necessarily a problem if you understand what TikTok is good at.
| Campaign Type | Median Conv. Rate | Top 25% |
|---|---|---|
| TikTok Shop (In-app) | 2.0-3.0% | 4.5%+ |
| Website Conversion (Retarget) | 1.5-2.5% | 3.5%+ |
| Website Conversion (Prospect) | 0.8-1.5% | 2.2%+ |
| Spark Ads (Creator Content) | 1.0-1.8% | 2.8%+ |
TikTok Shop is the exception. When users can buy without leaving the app, conversion rates jump significantly. If your product works on TikTok Shop, it's worth testing because the friction reduction makes a real difference.
For website conversion campaigns, TikTok's lower conversion rate is partly a measurement issue. TikTok's pixel and attribution are less mature than Google's or Meta's, so some conversions get lost in tracking. And TikTok users often research on TikTok but buy on Google or directly on your site later, which shows up as a Google conversion, not a TikTok conversion.
4. Side-by-Side Platform Comparison
Here's the comparison everyone wants to see. But take it with a big grain of salt, because the platforms serve different purposes and comparing conversion rates alone is misleading.
| Metric | Google Ads | Meta Ads | TikTok Ads |
|---|---|---|---|
| Median Ecommerce CVR | 2.5-3.5% | 1.5-2.5% | 1.0-1.8% |
| Median CPC | $0.85-1.80 | $0.80-1.40 | $0.50-0.90 |
| Median CPA | $22-38 | $28-42 | $32-55 |
| Median ROAS | 3.5-4.5x | 2.5-3.8x | 1.5-2.5x |
Google wins on conversion rate and ROAS. Meta wins on reach and demand creation. TikTok wins on CPM and engagement. Each platform does something the others can't do as well. A portfolio approach usually outperforms going all-in on any single platform.
5. Why Platform-Reported Numbers Are Misleading
Every ad platform over-reports conversions. This isn't a conspiracy. It's how attribution works. Google counts a conversion if someone clicked an ad and bought within 30 days. Meta counts a conversion if someone viewed an ad and bought within 7 days. TikTok has similar view-through windows.
The result: if someone sees your Meta ad, then searches your brand on Google and buys, both Meta and Google claim that conversion. Your total platform-reported conversions will be 20-40% higher than your actual total conversions. This is called attribution overlap, and it gets worse the more platforms you use.
The fix isn't perfect, but it helps: track your blended metrics. Total ad spend across all platforms divided by total revenue (from your Shopify dashboard, not platform dashboards) gives you your true blended ROAS. If platforms report a combined 5x ROAS but your Shopify shows 3.2x blended, the difference is attribution overlap.
Some brands use tools like Triple Whale, Northbeam, or Rockerbox to de-duplicate attribution. These help, but they're not magic. The most reliable approach is to combine platform data with incrementality testing: periodically turn off a channel for a week and measure the actual revenue impact.
6. Conversion Rates by Product Price Point
Price point has a massive impact on conversion rates, and most benchmark articles ignore this. A $15 impulse buy converts at completely different rates than a $500 considered purchase.
| Product Price | Google CVR | Meta CVR | TikTok CVR |
|---|---|---|---|
| Under $25 | 3.5-5.0% | 2.5-3.5% | 1.5-2.5% |
| $25-$75 | 2.5-3.5% | 1.8-2.8% | 1.0-1.8% |
| $75-$200 | 1.8-2.8% | 1.2-2.0% | 0.6-1.2% |
| $200-$500 | 1.2-2.0% | 0.8-1.5% | 0.3-0.8% |
| $500+ | 0.6-1.5% | 0.4-1.0% | 0.2-0.5% |
Cheap products convert more often but generate less revenue per conversion. Expensive products convert less often but generate more revenue per conversion. The math usually works out similarly in terms of CPA as a percentage of AOV.
If you sell a $300 product and your conversion rate is 1.5%, that's probably fine. If you sell a $20 product and your conversion rate is 1.5%, something is off because you should be seeing 3%+ at that price point.
7. How to Actually Compare Platform Performance
Don't compare platforms on conversion rate alone. Here's a better framework:
Compare on CPA (cost per acquisition). If Google converts at 3% with a $1.50 CPC, your CPA is $50. If Meta converts at 2% with a $1.00 CPC, your CPA is also $50. Same CPA, different conversion rates. CPA normalizes for the cost and quality of traffic each platform delivers.
Compare on contribution margin per customer. If Google customers have a higher AOV and higher repeat purchase rate, they're worth more even if the CPA is the same. Track LTV by acquisition channel if you can.
Run incrementality tests. The only way to really know what a platform is worth is to turn it off and measure the impact. Pause Meta for a week. Did total revenue drop by the amount Meta was claiming? Usually not, because some of those conversions would have happened anyway through other channels.
Use a blended approach. Track total spend / total revenue as your north star metric. Then use platform-level data to make tactical decisions (which creative to run, which audience to target), not strategic ones (which platform to invest in). The strategic decisions should be based on incrementality, not platform-reported ROAS.
If you want to see where your current ad setup stands, a quick audit can spot the biggest gaps.
Frequently Asked Questions
A good ecommerce conversion rate depends on the platform and campaign type. On Google Search, 2.5-3.5% is solid. On Meta, 1.5-2.5% is typical. On TikTok, 1.0-1.8% is normal. But conversion rate alone doesn't tell you profitability. CPA and ROAS matter more.
Because the platforms serve different purposes. Google captures existing intent (people searching for products). Meta creates demand (people discovering products while browsing). Lower conversion rate on Meta is expected and doesn't necessarily mean it's performing worse.
TikTok does convert, but at lower rates than Google or Meta for most products. TikTok Shop (in-app purchases) converts better than sending traffic to external websites. Products under $75 with visual appeal and younger target demographics see the best results on TikTok.
Use blended metrics (total ad spend / total Shopify revenue) as your baseline. Then run incrementality tests by pausing one platform for a week and measuring the real revenue impact. Platform-reported conversions always overcount due to attribution overlap.
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