What aspect ratio does TikTok use?
TikTok uses 9:16 vertical format at 1080×1920 pixels. This fills the entire phone screen and maximizes engagement in the For You feed.
Can I post landscape images on TikTok?
You can, but they'll have black bars above and below. For best results, always crop to 9:16 vertical format before uploading.
What size is a TikTok profile picture?
TikTok profile photos are displayed as circles at about 200×200 pixels. Upload a square image and TikTok will crop it to a circle.