16:9 Aspect Ratio Calculator
Calculate perfect 16:9 aspect ratio dimensions for HD videos, screens, and images
Calculate 16:9 Dimensions
px
px
Calculated from width using 16:9 ratio
Choose the unit for your measurements
Common 16:9 Resolutions
Click any resolution to use as preset values
16:9 Quick Reference
1
Ratio Formula
Width ÷ Height = 1.778
2
From Width
Height = Width ÷ 1.778
3
From Height
Width = Height × 1.778
Aspect Ratio Comparison
16:91.778 (This calculator)
16:101.600 (Widescreen)
4:31.333 (Classic)
21:92.333 (Ultrawide)
Understanding 16:9 Aspect Ratio
What is 16:9 Aspect Ratio?
The 16:9 aspect ratio represents a rectangular format that is 16 units wide for every 9 units of height. This creates a width-to-height ratio of approximately 1.778:1, making it the international standard for HD video, television, and most modern displays.
Common Applications
- •High Definition (HD) television and video content
- •Computer monitors and laptop displays
- •YouTube videos and streaming platforms
- •Smartphone screens and tablet displays
Calculation Methods
From Width: Height = Width ÷ 1.778
From Height: Width = Height × 1.778
Check Ratio: Width ÷ Height = 1.778
Why 16:9 is Popular
- HD Standard: Official format for HD television and video
- Wide Compatibility: Supported by most devices and platforms
- Optimal Viewing: Matches human field of vision better than 4:3
- Content Availability: Most modern content is produced in 16:9
16:9 vs Other Ratios
16:9 (1.78)
HD standard, wide format
16:10 (1.6)
More vertical space
4:3 (1.33)
Classic TV format