9:16 Aspect Ratio Calculator
Calculate perfect 9:16 dimensions for mobile video, TikTok content, and social media. Get mathematically precise vertical measurements instantly.
Understanding the 9:16 Aspect Ratio
The 9:16 format is the vertical standard for mobile content, designed specifically for phones and social media platforms.
What is 9:16?
The 9:16 aspect ratio represents the vertical format optimized for mobile devices and social media platforms. For every 9 units of width, there are 16 units of height, creating a tall, narrow rectangle perfect for phone screens.
Perfect For:
TikTok videos, Instagram Reels, mobile content, Stories, and any video designed for vertical viewing on smartphones and tablets.
Common 9:16 Resolutions
Popular pixel dimensions for vertical video content, optimized for mobile platforms:
| Resolution | Common Name | Typical Use |
|---|---|---|
| 360 × 640 | Low Quality | Older mobile devices, basic streaming |
| 540 × 960 | qHD Vertical | TikTok ads, lower-quality mobile content |
| 720 × 1280 | HD Vertical | Twitter videos, older Instagram content |
| 1080 × 1920 | Full HD Vertical | TikTok, Instagram Reels, Snapchat, modern mobile |
| 1440 × 2560 | QHD Vertical | High-end mobile devices, premium content |
| 2160 × 3840 | 4K Vertical | Professional mobile production, future-proofing |
When to Use 9:16
Social Media
TikTok videos, Instagram Reels, Snapchat content, and short-form vertical video platforms
Mobile Content
Stories, mobile-first video content, and content designed for phone viewing experiences
Vertical Marketing
Brand videos, promotional content, and advertisements optimized for mobile consumption