TikTok suggests specific video and photo sizes to prevent distortion and zooming. The appropriate size depends on the type of post, but 9:16 is typically used, which is also common on other vertical video platforms. Additional information is available in the following review.

What is the Size of a TikTok video?
Initially serving as a video sharing platform, TikTok has evolved to enable users to share up to 35 slides through a single photo. While various video sizes are available, the maximum ratio permitted is 9:16, with smaller sizes permitted but not larger ones. For optimal outcomes, consider the suggested sizes below:
- The most popular aspect ratio is 9:16 or 1080 x 1920 pixels.
- Another common aspect ratio is 1:1 or 1080 x 1080 pixels.
- The ratio 4:5 or 1080 x 1350 pixels is also widely used.
- For those who prefer a more YouTube-style display, the ratio 16:9 or 1920 x 1080 pixels may be suitable. However, it is not ideal for TikTok.
- The ratio of 3:4 or 960 x 1280 pixels is another option to consider.
What is the Size of TikTok photos?
TikTok’s photo feature offers two size options – 9:16 (1080 x 1920 pixels) and a smaller but adequate 3:4 (960 x 1280 pixels). These are the default sizes, but if you wish to upload photos from your gallery, consider using the following recommended sizesL
- A ratio of 9:16 with 1080 x 1920 pixels.
- A ratio of 1:1 with 1080 x 1080 pixels which is frequently utilized.
- A ratio of 4:5 with 1080 x 1350 pixels.
- A ratio of 3:4 with 960 x 1280 pixels, commonly used.