TikTok Video Sizes: The Complete Specs Guide for 2026

The most common issue marketers face on TikTok is that videos often display incorrectly after upload. This often results in the video appearing with black bars on the sides or with a cropped subject.

The correct TikTok video size is 1080 x 1920 pixels at a 9:16 aspect ratio, the vertical format that fills the For You feed. However, marketers still make TikTok video size mistakes after knowing the specifications. A common issue marketers encounter on TikTok is improper video rendering after upload.

TikTok ranks videos by completion rate, so a letterboxed or cropped clip reads as non-native and the algorithm shows it to fewer people. The platform also re-encodes every upload.

This means a file that ignores the specs loses quality the second time during compression. For an agency or freelancer, one mis-sized video consumes production time and forces a repost on a client’s account.

This guide gives you every TikTok video size that matters in 2026, including dimensions, aspect ratio, length, frame rate, file size, accepted formats, and the cover and safe-zone rules. It also highlights how RecurPost crops and schedules TikTok videos for agencies managing many client accounts.

TikTok Video Size at a Glance

As we highlighted above, the recommended TikTok video size is 1080*1920 pixels in a 9:16 vertical frame. This single spec covers most of what an agency needs before a clip goes into the schedule. Here are the numbers TikTok works with in 2026.

MP4 with H.264 video and AAC audio is the most reliable format for TikTok. A 1:1 or 16:9 file still posts, but it will appear with black bars and occupy less screen space.

Therefore, 9:16 is the recommended export format for scheduling. RecurPost accepts MP4 and MOV and publishes the file at the aspect ratio you upload. This distinctly means that the 9:16 clip you queue with the TikTok scheduler is the one that goes live on the account.

The Correct TikTok Aspect Ratio is 9:16

TikTok’s native aspect ratio is 9:16, the vertical shape that fills the entire phone screen. Notably, aspect ratio describes the proportion of width to height. Therefore, 9:16 is a frame taller than it is wide at a nine-to-sixteen ratio. The resolution that produces this shape is 1080 x 1920 pixels.

Resolution and aspect ratio measure different things. For example, 1080 x 1920 and 720 x 1280 are both 9:16, but 1080 x 1920 holds the most detail once TikTok compresses the file.

A 1:1 square or 16:9 landscape video still uploads, and TikTok pads it with black bars to fit the vertical screen. This padding shrinks the active video area and pushes captions and engagement buttons into a smaller part of the frame. Letterboxed clips also tell the algorithm that the content was not built for the feed, and TikTok gives non-native videos less distribution.

A 9:16 frame matches how TikTok ranks content. The algorithm weights completion rate, and a full-screen vertical video holds attention better than a clip boxed in by a space.

The same export carries across platforms, too. 9:16 is the native ratio for Instagram Reels and YouTube Shorts. As a result, one vertical publishes to all three without a re-crop.

Plus, product demos, screen recordings, and gameplay footage sometimes read more clearly in landscape. On top of that, TikTok now offers a rotate-to-full-screen option for horizontal video. Therefore, choose 16:9 on purpose for that kind of footage.

A single 9:16 export standard keeps a client roster consistent across accounts. RecurPost’s crop presets snap a clip to 9:16 before you schedule it. Therefore, an off-ratio export does not reach the feed unintentionally. Plus, RecurPost schedules all those accounts from one dashboard, and the per-post preview confirms the 9:16 frame before each clip goes live.

TikTok Video Length, Frame Rate, and File Size

TikTok accepts videos from 3 seconds to 60 minutes. However, the maximum duration varies by upload method. In-app recording caps at 10 minutes; the web uploader at tiktok.com supports videos up to 60 minutes long.

Length and performance are separate questions, though. TikTok ranks on retention rate. Therefore, a 25-second clip that most viewers engage with is more likely to be pushed further than a 3-minute video they skip. Most feed posts land their best numbers under a minute, often in the 15 to 34 second range.

TikTok accepts 23 to 60 fps and displays at 30 or 60. An export setting of 30 fps is ideal for standard talking-head and static content. Conversely, for fast motion like sports, gameplay, or product demos. Switch to 60 fps.

Those extra frames help keep your fast-paced motion smooth and crystal clear. Bitrate is where most of the quality is won or lost. Therefore, keep 1080p footage around 5 to 10 Mbps. Below roughly 2 Mbps, the picture turns soft. While above 10 Mbps, you mostly have to add the file size that TikTok compresses during its re-encode.

Remember that file size caps depend on where you upload from. In the app, the limit is 72 MB on Android and 287.6 MB on iOS. However, the web uploader at tiktok.com takes files up to 4 GB.

When a post fails to publish, RecurPost surfaces the reason directly alongside the post in the queue. This ensures the issue is clearly identified rather than going unnoticed. The platform documents over 850 publishing error types across networks. As a result, a TikTok upload that gets rejected displays what to fix rather than disappearing from the schedule.

TikTok Cover and Safe Zones

A TikTok cover is 1080 x 1920 pixels at 9:16, the same frame as the video. It is the still image that represents the clip on your profile grid and in search results. Notably, not on the For You feed, where the video autoplays.

The profile grid trims the top and bottom of the cover. As a result, faces and text stay safe only when they are placed near the center. TikTok also prints the first line of your caption across the bottom of the cover. This hides any logo or text placed there. The cover you choose must beat the random frame TikTok grabs when you skip the step.

TikTok’s cover safe zone is the center of the screen. Keep the text roughly 250 pixels clear of the bottom and 150 pixels clear of the right. With another 130 pixels of room at the top for the search and tab bar.

This is because TikTok lays its own interface over the video. Action icons such as like, comment, share, and bookmark run up the right edge. While the username, caption, and sound credit are displayed along the bottom of the screen. Moreover, text or a call to action under those elements gets covered.

A longer caption pushes the band higher and shrinks the safe area. Therefore, the pixel guides from older templates do not always hold. Leave margin rather than trusting an exact line. RecurPost permits you to set the exact 9:16 cover image for a video post. Therefore, the feed thumbnail is a frame you chose, not a blurry auto-grabbed still.

TikTok Video Specs by Content Type

Every native TikTok format starts from the same 9:16, 1080 by 1920 canvas. What changes between formats is length and composition, not the core dimensions.

One of RecurPost’s primary USPs for video managers is its granular, single-screen control over native platform behaviors. For example, an agency running Duets and Stitches for a client can keep one 9:16 master and reuse it across formats. A Stitch built from a 16:9 source still needs cropping to 9:16 first. To remove this administrative friction and keep agency workflows entirely centralized, RecurPost sets TikTok comments and duets.

Additionally, it stitches controls at the same step as you schedule the post. As a result, the interaction settings ship with the video.

Common TikTok Video Size Mistakes

Most TikTok size problems trace back to four mistakes, and each one has a fix you apply at export.

• A square or landscape export plays inside black bars on the vertical feed. Crop it to 9:16 before scheduling.
• A 720p file looks soft once TikTok compresses it. Export at 1080 x 1920 instead.
• A CTA under the caption band gets hidden behind the interface. Center the key text clear of the bottom strip.
• An oversized file fails near the 72 MB Android cap. Compress it to 1080p or upload through the web.

The first three are export decisions, fixed before the file reaches a scheduler. RecurPost helps with the latter one. It crops the presets and error handling removes the aspect-ratio and oversized-file mistakes before they reach TikTok. For sizing across every platform an agency runs, RecurPost keeps a wider social media video sizes reference.

How RecurPost Keeps Your TikTok Videos at the Right Size

RecurPost gives an agency one place to crop, cover, and schedule TikTok videos at the correct size across many client accounts. Four parts of the product do the work; they include-

• RecurPost includes a built-in image editor with platform-specific crop presets. You snap a clip to TikTok’s 9:16, 1080 by 1920 frame inside RecurPost instead of round-tripping through a separate editor. The same image cropper works for every platform you publish to.

• RecurPost lets you set a cover image for each video post. You choose the 9:16 cover at schedule time, so the feed frame is intentional rather than an auto-grabbed still.

• RecurPost sets TikTok comment, duet, and stitch controls when you schedule. A correctly sized video also ships with the right native settings in one pass.

• RecurPost handles over 850 documented platform errors. A TikTok upload that breaks a format or size limit surfaces as a clear error, so a wrong-size file does not sit unpublished in the queue.

For an agency scheduling 20 TikTok client accounts, RecurPost standardizes every export to 9:16, sets a deliberate cover, and queues each post from one calendar. Besides, RecurPost fits teams that publish across many accounts and need consistent specs. However, RecurPost is less suited to a single creator who only posts from the TikTok app and never schedules ahead.

TikTok Video Ad Specs

TikTok ad placements use the same 9:16, 1080 by 1920 frame, with their own length rules. This is a short reference. The deeper paid workflow lives on RecurPost’s paid ads feature.

TikTok Video Sizes: FAQs