16:9 to Pixels
16:9 is the standard widescreen ratio used by monitors, YouTube thumbnails and most AI-generated landscape images. Get exact pixel dimensions below.
--ar 1:1
AI generation sizes
Wallpaper sizes
Print sizes (300 DPI)
Social media sizes reference
Sizes used across major platforms, for context when picking your ratio:
| Platform & placement | Recommended size | Ratio |
|---|---|---|
| Instagram feed post (square) | 1080 × 1080 | 1:1 |
| Instagram portrait post | 1080 × 1350 | 4:5 |
| Instagram / TikTok Story or Reel | 1080 × 1920 | 9:16 |
| YouTube thumbnail | 1280 × 720 | 16:9 |
| Facebook shared image | 1200 × 630 | 1.91:1 |
| X (Twitter) post image | 1600 × 900 | 16:9 |
| LinkedIn post image | 1200 × 627 | 1.91:1 |
| Pinterest Pin | 1000 × 1500 | 2:3 |
How the 16:9 to Pixels works
Choose a ratio
Pick a common preset like 16:9 or 1:1, or type in any custom width and height.
Toggle orientation
Switch between landscape and portrait to flip the ratio instantly.
Copy dimensions or --ar
Grab the exact pixel dimensions from the tables, or copy the ready-made Midjourney --ar parameter.
About this tool
16:9 is the most common widescreen ratio, used by HD and 4K monitors and TVs, YouTube thumbnails (1280×720), and full HD wallpapers (1920×1080).
Enter a custom width or height, or use the AI generation and wallpaper tables below to jump straight to a common 16:9 size — the visual preview shows the shape at a glance.
For Midjourney or other AI generators, copy the --ar 16:9 parameter directly from the tool above.
Frequently asked questions
What resolution is 16:9?
Common 16:9 resolutions include 1280×720 (HD), 1920×1080 (Full HD), 2560×1440 (2K/QHD), and 3840×2160 (4K/UHD).
Is 16:9 good for AI-generated wallpapers?
Yes, 16:9 is the standard ratio for most desktop monitors, making it a safe default for AI-generated desktop wallpapers.
Other aspect ratio tools
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