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Choose the bitrate for your output
The table shows YouTube’s recommended video-ingestion bitrate settings. Minimums are listed as well, but they are not the recommended targets. Select the row for the resolution and frame rate you will actually send to YouTube, then use the column for the codec your encoder is outputting.
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| Output resolution and frame rate | AV1 or H.265 minimum | AV1 or H.265 recommended | H.264 minimum | H.264 recommended |
|---|---|---|---|---|
| 4K/2160p60 | 10 Mbps | 35 Mbps | 14 Mbps | 50 Mbps |
| 4K/2160p30 | 8 Mbps | 30 Mbps | 11 Mbps | 42 Mbps |
| 1440p60 | 6 Mbps | 24 Mbps | 8 Mbps | 34 Mbps |
| 1440p30 | 5 Mbps | 15 Mbps | 7 Mbps | 21 Mbps |
| 1080p60 | 4 Mbps | 12 Mbps | 6 Mbps | 17 Mbps |
| 1080p30 | 4 Mbps | 10 Mbps | 5 Mbps | 14 Mbps |
| 720p60 | 2 Mbps | 6 Mbps | 3 Mbps | 8 Mbps |
| 720p30 | 2 Mbps | 6 Mbps | 3 Mbps | 8 Mbps |
These are recommendations from YouTube’s encoder settings guidance, accessed October 3, 2026. They are not measured quality outcomes or a guarantee that a particular GPU, driver, or encoding application supports every listed codec and output mode.
Set the encoder’s core video options
- Rate control: Constant bitrate (CBR).
- Keyframes: Set a two-second keyframe interval. YouTube says the interval should not exceed four seconds.
- Codec: Choose H.264, H.265/HEVC, or AV1 only if your encoder and NVIDIA hardware/software setup can produce it reliably. At the same resolution and frame rate, YouTube’s recommended bitrate differs by codec; the table does not establish a universal quality winner.
- Resolution and frame rate: Match the intended output and use the corresponding bitrate row. Do not pick a higher row unless your encoder, connection, and source support it reliably.
YouTube lists RTMP and RTMPS as ingestion protocols and recommends RTMPS. The appropriate transport and exact controls depend on the encoder application; the GPU itself does not change YouTube’s bitrate table.
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How playlist streams affect the settings
A playlist of prerecorded videos does not receive a separate bitrate recommendation in YouTube’s encoder guidance. Use the output resolution, frame rate, and codec that the encoder sends, even if individual source files have different properties. YouTube transcodes live ingest into multiple viewing formats, so the encoder’s outgoing settings—not a viewer’s playback quality—are the relevant inputs to the table.
If the playlist is a continuous prerecorded-video stream, make sure the encoder is actually producing a stable live output and that the source material’s motion and audio resemble what you test. The settings above concern ingest; they do not determine whether content complies with YouTube’s copyright or monetization policies.
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Check the connection and test before going live
- Check upload speed. YouTube advises running an upload speed test and choosing an output quality that is reliable for the available connection. Its guidance does not give a universal upload-headroom multiplier, so do not treat any fixed buffer as a YouTube rule.
- Create or select the stream in YouTube. YouTube creates the stream key; enter that key in your encoder. Keep it private, since anyone with access may be able to broadcast to your stream.
- Run a representative test. Include audio and motion similar to the playlist you plan to run. YouTube Help says, “Make sure to test before you start your live stream.”
- Monitor stream health while live. Watch YouTube’s health indicators and review warnings. YouTube Help also advises: “During the event, monitor the stream health and review messages.”
Latency is the delay between capture and viewer playback. YouTube notes that lower latency can mean more playback buffering; choose a latency mode with the viewing experience and interaction needs in mind rather than changing bitrate to solve a latency trade-off. See YouTube’s stream-management guidance.
RTMP/RTMPS versus HLS
For a standard RTMP/RTMPS encoder setup, use the relevant YouTube bitrate row and keyframe guidance above. HLS is a different ingestion workflow, not an alternate setting to apply to an ordinary RTMP stream.
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YouTube’s HLS instructions specify HTTPS POST/PUT, TS-format segments of 1–4 seconds, and a rolling playlist with no more than five outstanding segments. YouTube says HLS has higher latency than RTMP because it sends video in segments. Use these requirements only if your encoder workflow sends HLS; see YouTube’s HLS setup guidance.
Troubleshoot bitrate and stream-health problems
- Warnings about insufficient bitrate or unstable delivery: Confirm the encoder is set to the recommended value for the actual codec, resolution, and frame rate. If the connection cannot sustain it, reduce output quality to a row it can reliably support, then test again.
- The selected bitrate seems unexpectedly high or low: Check the output codec and frame rate, not just the source file or GPU brand. H.264’s recommendation is higher than AV1/H.265 at some matching output modes.
- Encoder cannot select AV1 or H.265: Use a codec the installed encoder can produce reliably, such as H.264 where available, and follow that codec’s table column. The YouTube guidance does not identify supported NVIDIA GPU generations.
- Keyframe-related warning: Set the interval to two seconds and ensure it does not exceed four seconds.
- Viewers report buffering despite a healthy ingest: YouTube transcodes the stream for viewers, but playback still depends on their devices and networks. Review stream health and latency mode; lowering latency can increase buffering.
- Playlist plays but the live stream drops: Check the encoder’s connection and YouTube stream-health messages. A playlist source alone does not guarantee an uninterrupted ingest.
Or let it run in the cloud
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Quick Recap
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