8K Resolution Reference
Quick-reference specs for 8K Ultra HD (7680x4320) plus an interactive PPI calculator, bitrate table, and comparison against 1080p, 4K, and other standards.
Use the 8K Resolution Reference
Pixel Density Calculator
Enter the diagonal screen size to find the PPI of an 8K UHD display.
Common 8K Screen Sizes
| Screen Size | PPI |
|---|---|
| 27 in | 326 PPI |
| 32 in | 275 PPI |
| 55 in | 160 PPI |
| 65 in | 136 PPI |
| 75 in | 117 PPI |
| 85 in | 104 PPI |
YouTube 8K Upload Bitrates
Official upload guidance for H.264. These are not universal recording or live-streaming targets.
| Use Case | Bitrate |
|---|---|
| SDR, 24–30 fps | 80 – 160 Mbps |
| SDR, 48–60 fps | 120 – 240 Mbps |
| HDR, 24–30 fps | 100 – 200 Mbps |
| HDR, 48–60 fps | 150 – 300 Mbps |
Source: YouTube Help, “Recommended upload encoding settings.” Verify the current destination requirements before exporting.
Quick Facts
- Scan type
- Progressive (p)
- Aspect ratio
- 16:9
- Common frame rates
- 24, 25, 30, 60, 120 fps
- Bit depth (standard SDR)
- 10-bit
- Bit depth (HDR)
- 10-bit (HDR10) / 12-bit (Dolby Vision)
- Color space (SDR)
- Rec. 709
- Color space (HDR)
- Rec. 2020 (BT.2020)
- HDR standards supported
- HDR10, HDR10+, Dolby Vision, HLG
- Pixels vs 4K UHD
- 4x more (8K = 4 x 4K)
- Pixels vs 1080p
- 16x more (8K = 16 x FHD)
- Uncompressed data rate (10-bit 4:2:2, 30 fps)
- ~19.9 Gbps
- Display label
- 8K UHD / UHD-2
Copy Spec Snippet
Click any row to copy the spec to your clipboard.
Summary
Quick-reference specs for 8K Ultra HD (7680x4320) plus an interactive PPI calculator, bitrate table, and comparison against 1080p, 4K, and other standards.
How it works
- Read the spec card at the top to get the essential 8K numbers at a glance.
- Enter your screen diagonal in inches to calculate the pixel density (PPI) for any 8K display.
- Use the comparison table to see how 8K stacks up against 720p, 1080p, 1440p, and 4K.
- Check the bitrate and file size tables for encoding guidance across platforms and codecs.
- Click any row in the Copy Spec panel to copy that value directly to your clipboard.
Use cases
- Choosing an export resolution for 8K-capable video platforms and future-proof archival.
- Verifying pixel density (PPI) for an 8K monitor or TV before purchase.
- Setting FFmpeg, DaVinci Resolve, or other NLE encoding parameters for 8K output.
- Comparing storage requirements across 1080p, 4K, and 8K for a production project.
- Understanding 8K gaming requirements and the GPU performance impact vs 4K.
- Teaching or explaining 8K resolution concepts to students or clients.
- Planning bandwidth and CDN infrastructure for an 8K live stream or VOD service.
- Confirming whether a camera, capture card, or display truly supports 8K before purchase.