FAQs

What are the exact video dimensions and format requirements for TikTok ads?

By February 23, 2026May 13th, 2026No Comments

While the provided context highlights Sagum’s expertise in running effective TikTok ad campaigns, it doesn’t list the specific technical specifications. As a digital marketing agency, we work within the platform’s constantly evolving best practices. Here are the exact video dimensions and format requirements for TikTok ads as of the latest guidelines.

TikTok Video Ad Specifications

For optimal performance and to avoid having your ad cropped or rejected, adhering to these technical requirements is crucial.

Primary Video Dimensions & Aspect Ratios

TikTok is a mobile-first platform, so vertical video reigns supreme. The supported formats are:

  • Vertical (Recommended): 9:16 aspect ratio. Resolution of 720 x 1280 pixels, 1080 x 1920 pixels, or similar.
  • Square: 1:1 aspect ratio. Resolution of 1200 x 1200 pixels or similar.
  • Horizontal: 16:9 aspect ratio. Resolution of 1920 x 1080 pixels or similar. Note: Horizontal videos will appear with “pillarboxing” (black bars on the sides) on mobile feeds.

Key Technical Format Requirements

  • File Format: .MP4 or .MOV.
  • Maximum File Size: 500 MB for regular uploads, but 2 GB if using the TikTok Marketing API.
  • Video Length: For in-feed ads, videos can be from 5 seconds to 60 minutes, but the most engaging and performant ads are typically between 9-15 seconds.
  • Frame Rate: 30 fps is standard and recommended.
  • Sound: Most TikTok videos have sound on. Ensure your audio is clear and high-quality. You can also use popular TikTok sounds or original audio.

Best Practices Beyond Dimensions

Based on our experience managing over $2M in TikTok ad spend, simply meeting the specs isn’t enough. To truly succeed, your creative must be native to the platform:

  1. Captions are Non-Negotiable: The majority of users watch with sound off. Use bold, clear on-screen text and captions to convey your message.
  2. Hook Immediately: The first 1-2 seconds must capture attention. Use quick cuts, surprising visuals, or a compelling question.
  3. Embrace Trends (Thoughtfully): Leveraging trending audio, effects, or editing styles can boost relevance, but ensure it aligns authentically with your brand.
  4. Optimize for Mobile: All text and key visual elements must be within the “safe zone” (central area) to avoid being cut off by UI elements like the username or caption.

Remember, these specifications can change. As part of our streamlined process, our assigned Digital Marketing Managers stay on top of these updates, ensuring your ads are always built to the latest technical and creative standards for maximum traction.

Chase Sagum

Chase is the Founder and CEO of Sagum. He acts as the main high-level strategist for all marketing campaigns at the agency. You can connect with him at linkedin.com/in/chasesagum/