YouTube: Dimensions

Last updated: 2026-11-12

This reference covers the 40 dimensions available for YouTube in Master Metrics. Use it to understand how you can segment your data and how each field is named. Available in: Dashboards · Reports · AI assistant · MCP

Dimensions

Dimensions are the attributes you can use to segment and group your YouTube data.

Time


Day	Field name: `day` Type: dimension
Week	Field name: `week` Type: dimension
Month	Field name: `month` Type: dimension
Year	Field name: `year` Type: dimension

Channel


Quarter	Field name: `quarter` Type: dimension
Channel ID	Field name: `youtube_channel_id` Type: dimension
Channel title	Field name: `youtube_channel_title` Type: dimension
Channel url	Field name: `youtube_channel_url` Type: dimension
Channel description	Field name: `youtube_channel_description` Type: dimension
Channel custom URL	Field name: `youtube_channel_customUrl` Type: dimension
Channel thumbnail	Field name: `youtube_channel_thumbnail` Type: dimension
Creator content type	Field name: `youtube_creatorContentType` Type: dimension
Elapsed video time ratio	Field name: `youtube_elapsedVideoTimeRatio` Type: dimension
Ad Type	Field name: `youtube_adType` Type: dimension
Traffic Source Type	Field name: `youtube_insightTrafficSourceType` Type: dimension
Age Group	Field name: `youtube_ageGroup` Type: dimension
Gender	Field name: `youtube_gender` Type: dimension
Country	Field name: `youtube_country` Type: dimension
Province	Field name: `youtube_province` Type: dimension
City	Field name: `youtube_city` Type: dimension
Dma	Field name: `youtube_dma` Type: dimension
Device Type	Field name: `youtube_deviceType` Type: dimension
Subscription Status	Field name: `youtube_subscribedStatus` Type: dimension
YouTube Product	Field name: `youtube_youtubeProduct` Type: dimension

Videos


Video title	Field name: `youtube_video_title` Type: dimension
Video description	Field name: `youtube_video_description` Type: dimension
Video ID	Field name: `youtube_video` Type: dimension
Video visibility status	Field name: `youtube_video_privacy_status` Type: dimension
Video url	Field name: `youtube_video_url` Type: dimension
Video thumbnail	Field name: `youtube_video_thumbnail` Type: dimension
Video lenght (video length in ISO 8601 format)	Field name: `youtube_video_lenght` Type: dimension
Video Published date	Field name: `youtube_video_video_published_date` Type: dimension
Video tags	Field name: `youtube_video_tag` Type: dimension

Analytics


Entity	Field name: `youtube_entity_name` Type: dimension
Channel Image	Field name: `youtube_channel_image` Type: dimension
Channel Image Title	Field name: `youtube_channel_image_title` Type: dimension
Channel Image Title Description	Field name: `youtube_channel_image_title_description` Type: dimension
Video Image	Field name: `youtube_video_image` Type: dimension
Video Image Title	Field name: `youtube_video_image_title` Type: dimension
Video Image Title Description	Field name: `youtube_video_image_title_description` Type: dimension

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