The aspect ratio of 2160x3840 is 9:16
A pixel grid of 2160 by 3840 simplifies to a 9 by 16 aspect ratio with a Greatest Common Divisor of 240.
Reduction Matrix for 2160x3840
Euclidean Reduction Algorithm
Proportional Simplified Aspect Ratio
To derive this ratio, the system calculates the largest positive integer that divides both dimensions without a remainder, yielding a scale unit of 240. The dimensions are divided by this number to give the base aspect shape.
Aesthetic Canvas Viewport
Safe-Zone Guidelines
For this resolution shape, we recommend using the TikTok/Reels UI safe-zone templates. Download overlays on the right to position logos and captions accurately.
Layout Template Packages
Transparent Grid Overlay
Download a transparent 2160x3840 pixel PNG template. Features a coral border, center dimension text, and social safe-zone outlines.
Figma Vector Artboard
Import a scalable SVG vector artboard into Figma, Sketch, or Adobe Illustrator. Fully grouped layers for title and action boundaries.