Glisio

16:9 in pixels

16:9 in pixels is any size where width ÷ height = 1.778. The most common 16:9 resolutions are 1920×1080 (Full HD 1080p), 1280×720 (HD 720p), 2560×1440 (QHD), and 3840×2160 (4K UHD). To get the height for any width, multiply the width by 9 and divide by 16.

16:9 resolutions

16:9 resolutions in pixels
Resolution (px)NameTypical use
426×240240pTiny previews
640×360360pLow-bandwidth web video
854×480480p (SD)Standard definition
1280×720720p (HD)YouTube HD, thumbnails, lighter exports
1600×900900p (HD+)Laptop displays
1920×10801080p (Full HD)YouTube, product demos, most monitors
2560×14401440p (QHD)Gaming and design monitors
3840×21602160p (4K UHD)4K TVs, YouTube 4K
5120×28805KApple Studio Display, 5K iMac
7680×43204320p (8K)8K TVs

16:9 sizes by platform

16:9 sizes by platform
PlatformSize (px)Note
YouTube video1920×1080 or 3840×2160Standard player frame
YouTube thumbnail1280×720Minimum width 640px
X (Twitter) landscape video1920×1080 or 1280×720Shows full width in the feed
LinkedIn landscape video1920×1080Good default for demos
Presentation slides1920×1080Keynote, Google Slides, PowerPoint default

16:9 screen sizes in inches and cm

Width and height of a 16:9 screen from its diagonal. Width = diagonal × 16 ÷ √(16² + 9²).

16:9 screen sizes in inches and centimeters
DiagonalWidth × height (in)Width × height (cm)
13.3"11.6 × 6.529.4 × 16.6
15.6"13.6 × 7.634.5 × 19.4
24"20.9 × 11.853.1 × 29.9
27"23.5 × 13.259.8 × 33.6
32"27.9 × 15.770.8 × 39.8
43"37.5 × 21.195.2 × 53.5
55"47.9 × 27121.8 × 68.5
65"56.7 × 31.9143.9 × 80.9
75"65.4 × 36.8166 × 93.4

16:9 calculator

Type a width or height to get the matching 16:9 size.

Platform presets

Aspect ratio

1280 × 720px · 16:9

Formula: height = width × 9 ÷ 16

16:9 FAQ

What is 16:9 in pixels?
Any resolution whose width divided by height equals 1.778. Common 16:9 sizes are 1280×720, 1920×1080, 2560×1440, and 3840×2160.
Is 1920×1080 16:9?
Yes. 1920 ÷ 1080 = 1.778, which is exactly 16 ÷ 9. 1920×1080 is the most common 16:9 resolution.
How do I calculate a 16:9 height from a width?
Height = width × 9 ÷ 16. For example, 1600 × 9 ÷ 16 = 900, so 1600×900 is 16:9. For the width, use width = height × 16 ÷ 9.
What is the difference between 16:9 and 16x9?
Nothing. 16:9 and 16x9 both describe a frame sixteen units wide by nine units tall.
How do I convert 16:9 to 1:1?
Crop the center square. A 1920×1080 frame becomes 1080×1080 by trimming 420 pixels from each side. Glisio can export 16:9 and 1:1 from the same Mac recording.
16:9 vs 16:10: which is better?
16:9 is the standard for video and TVs. 16:10 is slightly taller and common on MacBook displays, which gives more vertical space for apps. Export video in 16:9 unless the destination asks otherwise.