TikTok Photo Mode Carousel Specifications
Complete guide to TikTok Photo Carousel (Photo Mode) dimensions and specifications. Create engaging multi-image posts with optimal size and format for maximum engagement. Updated for 2026.
Quick Specs
Dimensions & Resolution
Native TikTok format, best for Photo Mode carousels
Supported but will show letterboxing on mobile
Supported alternative for photo carousels
Important Notes
TikTok Photo Mode (also called Photo Carousel) allows creators to share up to 35 images in a single post with background music. The feature uses a slideshow format where users swipe left to view each image. For best results, use 1080×1920px (9:16 vertical) images to match TikTok's native format. While 1:1 and 4:5 ratios are supported, vertical 9:16 images provide the best viewing experience without letterboxing. The total carousel file size limit is 500MB, with 100KB recommended per image for optimal loading speed.
Optimization Tips
- ✓Use 1080×1920px (9:16 vertical) for native TikTok format
- ✓Keep each image under 100 KB for fast loading across all slides
- ✓Optimal carousel length is 5-10 images for best engagement
- ✓Maximum 35 images per carousel (TikTok carousel ads need at least 2)
- ✓Use consistent aspect ratio across all images in one carousel
- ✓Total file size limit is 500MB for entire carousel
- ✓JPG format recommended for photos, PNG for graphics with text
- ✓Add music to enhance engagement - part of Photo Mode experience
Sources & Verification
Last verified: 2026-09-25
Official figures: up to 35 photos per post (TikTok Help Center); up to 35 images in JPEG or WebP, max 1080p and 20MB per image (Content Posting API); carousel ads take 2 to 35 JPG or PNG images, 100 KB or less suggested.
Photo Mode Features
TikTok Photo Mode is a slideshow format with background music
Schedule TikTok Photo Mode posts with auto-optimization
Frequently Asked Questions
What size should TikTok carousel images be?
The recommended size is 1080×1920 pixels (9:16 vertical aspect ratio). This matches TikTok's native format and provides the best viewing experience. While 1:1 (square) and 4:5 (portrait) are supported, they may show letterboxing on mobile devices.
How many images can I include in a TikTok Photo Mode carousel?
You can include up to 35 images in a single TikTok Photo Mode carousel. While the platform allows up to 35 images, the optimal number for engagement is typically 5-10 slides to maintain viewer interest without overwhelming the audience.
What is the file size limit for TikTok carousels?
The total file size limit for an entire carousel is 500MB. However, it's recommended to keep each individual image under 100 KB for optimal loading speed and performance across all slides.
Can I mix different aspect ratios in one TikTok carousel?
While technically possible, it's not recommended. Mixing aspect ratios (9:16, 1:1, 4:5) in a single carousel can create inconsistent viewing experiences with varying amounts of letterboxing. For best results, use the same aspect ratio (preferably 9:16) for all images in one carousel.
What's the difference between TikTok Photo Mode and regular TikTok posts?
TikTok Photo Mode (carousel) allows you to share multiple still images (up to 35) in a slideshow format with background music, while regular TikTok posts are typically videos. Photo Mode gives creators another way to share content without video editing, competing with platforms like Instagram carousels.
Recent Updates
Removed the 4-image minimum, which no official TikTok page states: the Help Center says up to 35 photos per post, and carousel ads need at least 2.
Migrated to evergreen URL structure. Verified all specifications current.
TikTok Photo Mode supports 4-35 images per carousel with 9:16, 1:1, and 4:5 aspect ratios. 500MB total file size limit.
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