TikTok Cost per Add to Wishlist: Wishlist Efficiency Metric

Average spend per wishlist add from your TikTok ads—measures how efficiently your campaigns drive future purchase intent.

Formula

TikTok Cost per Add to Wishlist = TikTok Ad Spend ÷ TikTok Add to Wishlists

Formula Components

Metric	Definition
TikTok Ad Spend	Total amount spent on your TikTok ads
TikTok Add to Wishlists	Number of wishlist additions attributed to your TikTok ads

Metadata
Type	Currency
Data Source	TikTok Ads
Aggregation	Ratio

Example

Your TikTok holiday campaign spent $1,800 and drove 4,500 wishlist additions.

Campaign	Spend	Wishlists	Cost/Wishlist
Holiday Gift Guide	$1,200	3,200	$0.38
New Arrivals	$600	1,300	$0.46
Total	$1,800	4,500	$0.40

How It Works

TikTok tracks wishlist events through its Pixel or Events API. Upstack calculates cost per wishlist by dividing your total TikTok ad spend by the number of attributed wishlist additions during the selected period.

When to Use

Scenario	Action
Measuring intent efficiency	Compare cost/wishlist across campaigns to find best performers
Seasonal planning	Track wishlist efficiency before major shopping events
Creative testing	Lower cost/wishlist signals more desirable product presentation
Budget allocation	Shift spend toward campaigns with lower wishlist acquisition costs

Metric	Relationship
TikTok Add to Wishlists	The denominator—total wishlist events
TikTok Cost per Add to Cart	Next funnel stage—cost per cart addition
TikTok CPA	Cost per purchase—measures full conversion efficiency

See all TikTok Conversions metrics →

TikTok Wishlist Value TikTok Engagement

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​Formula

​Formula Components

​Example

​How It Works

​When to Use

​Related Metrics

Formula

Formula Components

Example

How It Works

When to Use

Related Metrics