Can you target by day of week on CTV?

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Last updated: April 8, 2026

Quick Answer: Yes, day-of-week targeting is possible on Connected TV (CTV) platforms through programmatic advertising systems. Major CTV ad platforms like Roku, Amazon Fire TV, and Samsung Ads offer dayparting capabilities that allow advertisers to schedule ads on specific days. For example, a 2023 study by Innovid showed that CTV campaigns using dayparting saw 15-20% higher engagement rates. This targeting leverages user viewing patterns, with weekends typically showing 30% higher CTV viewership than weekdays according to Nielsen data.

Key Facts

CTV day-of-week targeting is enabled through programmatic advertising platforms with dayparting capabilities
Major CTV platforms like Roku, Amazon Fire TV, and Samsung Ads support dayparting for specific day scheduling
A 2023 Innovid study found CTV campaigns using dayparting achieved 15-20% higher engagement rates
Nielsen data shows weekends have approximately 30% higher CTV viewership than weekdays
Dayparting on CTV allows advertisers to align ads with specific content genres popular on certain days

Overview

Connected TV (CTV) advertising has evolved significantly since the early 2010s with the rise of streaming platforms. Initially limited to basic demographic targeting, CTV platforms began incorporating more sophisticated targeting options around 2018 as programmatic advertising infrastructure matured. By 2021, major CTV platforms had developed comprehensive targeting suites that included temporal controls like dayparting. The CTV advertising market grew from $8.1 billion in 2020 to over $21 billion in 2023 according to eMarketer, driving innovation in targeting capabilities. This growth coincided with streaming surpassing traditional TV viewership in 2022, with CTV households reaching 87% of U.S. households by 2023. The development of day-of-week targeting specifically emerged from advertiser demand to align campaigns with viewing patterns that vary significantly between weekdays and weekends.

How It Works

Day-of-week targeting on CTV operates through programmatic advertising platforms that interface with CTV operating systems and apps. Advertisers use demand-side platforms (DSPs) to set dayparting parameters that specify which days their ads should run. These parameters are transmitted via real-time bidding protocols to CTV devices when users access streaming content. The targeting leverages first-party data from CTV platforms about viewing habits, combined with contextual signals about content being consumed. For example, sports content might be targeted on weekends when live games air, while news content might be targeted on weekdays. The system uses impression-level decisioning to determine if an ad request matches the specified day criteria before serving the ad. This process happens in milliseconds through automated systems that evaluate thousands of data points per second.

Why It Matters

Day-of-week targeting matters because it allows advertisers to optimize CTV campaign performance by aligning ads with viewer availability and mindset. Weekend targeting typically reaches more family viewers during prime evening hours, while weekday targeting can capture commuter audiences during early evening slots. This temporal alignment can increase ad relevance by 40% according to Magnite research. For specific industries, day targeting is crucial: movie studios might target weekends for theater promotions, while financial services might target weekdays for investment content. The precision reduces ad waste and improves return on ad spend, with targeted campaigns showing 25% higher completion rates than untargeted ones. As CTV continues to dominate video consumption, day-of-week targeting represents a key competitive advantage for advertisers seeking to maximize impact in a fragmented media landscape.