3840 × 2160 resolution
3,840 × 2,160
Aspect ratio 16:9 · 8.29 megapixels · 8,294,400 pixels · landscape
Used for: 4K UHD video and TVs.
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Print size
| DPI | Inches | Centimetres |
|---|---|---|
| 72 | 53.3 × 30.0 | 135.5 × 76.2 |
| 150 | 25.6 × 14.4 | 65.0 × 36.6 |
| 200 | 19.2 × 10.8 | 48.8 × 27.4 |
| 300 | 12.8 × 7.2 | 32.5 × 18.3 |
File size
| Format | Typical size |
|---|---|
| Uncompressed 24-bit (BMP) | 23.7 MB |
| JPEG, quality ~80 (photo) | ≈ 2.0–4.0 MB |
| WebP, quality ~80 (photo) | ≈ 1.2–2.8 MB |
JPEG/WebP sizes depend heavily on detail; ranges are typical for photos. Compress your image to check.
Other 16:9 resolutions: 1280×720 · 1600×900 · 1920×1080 · 2560×1440 · 7680×4320
FAQ
What aspect ratio is 3840x2160?
16:9.
How many megapixels is 3840x2160?
8.29 MP (8,294,400 pixels).
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