In OBS, open Settings > Video and check Output (Scaled) Resolution and Common FPS Value. For a 4K 60fps stream, set the output to 3840×2160 and choose 60 or the available 59.94 option if that matches your source and workflow.
If a setting is missing, first find out whether the issue is in OBS’s controls, the capture source’s supported modes or a later performance or YouTube ingest problem. A 4K canvas does not make the stream output 4K, and neither setting can make a source provide native 4K60 if it does not support that mode.
Check OBS output controls first
Open Settings > Video and look at both Output (Scaled) Resolution and Common FPS Value. The first determines the dimensions OBS sends to the stream or recording; the second sets the target output frame rate. For 4K, the output dimensions are 3840×2160. Select the desired frame rate from the choices actually shown in your installation.
If you can see the fields but cannot find 3840×2160 or 60, inspect the control itself before changing equipment. Click the resolution or frame-rate dropdown and scroll through its entries. If you are using a custom resolution field, check whether it permits typing the dimensions. Avoid changing unrelated settings simply because a menu is long or the desired value is not at the top.
Make one change at a time, then apply it and return to the Video page to confirm it remained set. This distinguishes a value that was not selected from one that appears unavailable. If a control is genuinely absent rather than merely not selected, note your OBS version, operating system, active output configuration and the exact page where you expect to see it. Those details matter because the cause cannot be identified from the phrase “not offering 4K 60fps” alone.
The OBS overview guide explains the distinction between its video settings and how the canvas is used. Keep the initial check narrow: first establish what OBS is configured to send. Do not assume a GPU purchase is the answer to a missing menu entry.
Choose 60 or 59.94 to match the source
OBS’s Common FPS Value controls output frame rate. Choose 60 when your source and workflow are built around 60 frames per second. If OBS offers 59.94 and that is what your camera, capture device or existing production uses, it can be the more appropriate match. The important point is to select a supported value deliberately, rather than treating 60 and 59.94 as a way to increase image quality by themselves.
A frame-rate mismatch can result in conversion: OBS may need to repeat or discard frames to produce the requested output cadence. That may be acceptable for some material, but it does not create motion detail that was absent in the original. For example, footage captured at 30fps remains 30fps source material even if OBS sends it in a 60fps stream. If you are broadcasting a static devotional image or a slow study loop, a higher output frame rate may have little visible benefit; fast camera movement or gameplay makes the difference easier to notice.
Use the available choice that fits your source and the stream you intend to run. If you expected a 60 setting but only see other values, record what is displayed and check whether you are looking at Common FPS Value on the Video page rather than a different output or recording control. Do not confuse a frame-rate limitation in one source’s properties with the global OBS output frame rate: they are related, but they are not the same setting.
The OBS Project notes that 60-fps streaming can be more demanding than 30-fps streaming. That is a performance consideration, not evidence that the frame-rate control should disappear. If the control is available but the resulting stream struggles, diagnose load separately rather than lowering the target before you know what failed.
Canvas and stream output are different
Base (Canvas) Resolution describes the workspace OBS uses to arrange and composite sources. Output (Scaled) Resolution is the size of the video OBS delivers. They can match, but they do not have to. A scene composed on a 3840×2160 canvas can still be sent at a smaller output size if Output (Scaled) Resolution is set lower. Conversely, increasing the output size does not supply extra detail to a lower-resolution source.
Think of the canvas as the layout board and the output as the finished frame sent to YouTube. Your logo, camera, text and background are placed on the canvas; OBS then produces an output according to the output setting. If you change the canvas to 4K but leave output at 1920×1080, the live stream is still 1080p. If you set output to 4K while using a smaller canvas, OBS has to scale the composition up, which can make edges or text look soft rather than adding genuine detail.
For a straightforward 4K scene, matching the canvas and output dimensions can avoid an unnecessary scale between those stages, provided your sources and system can handle it. It is not a universal requirement: an existing scene may have been designed at another size, and scaling can be useful when working with mixed sources. Check both fields and decide based on the actual composition and desired delivered size, not on the assumption that one field controls both.
This distinction is useful when troubleshooting advice says simply to “set OBS to 4K”. Ask which resolution field it means. If a viewer or YouTube’s live preview reports a lower stream resolution, the canvas value alone does not explain or fix it. Confirm Output (Scaled) Resolution, then verify the received stream after going live.
Check what your capture source supports
If the OBS controls are present but a camera or capture card cannot provide 4K60, inspect that source’s properties. For a Video Capture Device, open its properties and review Resolution/FPS Type, Resolution and FPS. OBS detects modes supported by the device; a mode that is not supported may not appear, or choosing an unsupported combination can leave the source without a picture.
Do not infer the source’s capability from its connector, product category or the resolution of the monitor attached to it. Check the device documentation and its available modes in OBS. A camera might support 4K recording but provide a different maximum over its live output. A capture device may accept 4K input but expose lower output modes on a particular computer or connection. The only useful answer is the mode the complete source path actually supports.
If the source offers 3840×2160 at 60 or 59.94, select the matching mode and confirm a picture appears before changing OBS’s overall output. If it offers 4K at a lower frame rate, or 60fps only at a lower resolution, choose according to what matters for the broadcast. A 4K60 canvas or output cannot turn a 1080p30 camera feed into native 4K60; it can only scale or convert what OBS receives.
For a video file rather than a camera, check the file’s actual dimensions and frame rate as well. OBS can output at a different setting, but scaling a smaller recording does not recover detail, and conversion does not create original frames. The guide to video formats and codecs is useful when the source file’s properties are unclear. If OBS cannot open the file at all, that is a separate issue; use the file troubleshooting guide rather than treating it as a missing 4K output control.
Separate missing settings from an overloaded stream
A missing control and a stream that stutters are different symptoms. If Output (Scaled) Resolution or Common FPS Value is not available as expected, first check the interface, the OBS configuration and any source-specific mode limitation. If the values are selectable but the stream drops frames, freezes or looks uneven, then investigate rendering, encoding and upload performance.
OBS needs resources to composite scenes as well as encode them. At 60fps it must process frames more frequently than at 30fps, so a complex scene can be a problem even if the encoder can technically produce 4K60. Browser sources, animated overlays, filters, multiple high-resolution sources and other GPU use can all contribute. The OBS encoding performance guide recommends reducing load and testing settings when performance is poor. Simplify the scene and test a lower output resolution or frame rate temporarily; if the trouble eases, restore settings one at a time to find the constraint.
Encoder choices are also dependent on the system and platform. OBS offers hardware encoders where supported, but a named encoder in a guide may not be present on every computer. The OBS Project’s hardware encoding notes describe those dependencies. First establish what encoder is available in your own Output settings, then test it with your actual scene. Do not purchase a graphics card or capture device solely because a 4K60 selection is missing; that decision only makes sense after you identify a specific unsupported source mode or encoding limit.
When you have settings but cannot sustain the broadcast, reduce scene complexity and test a lower target before returning to 4K60. If the channel depends on a prerecorded loop and the main issue is keeping the broadcast running without leaving a personal computer on, StreamNeo removes that particular burden by turning an uploaded video into a YouTube live stream that can run with your computer switched off. That does not change the source file’s quality or guarantee a particular output mode, so confirm the file and intended stream settings before relying on any workflow.
For a channel that must stay on overnight, a test should include the real scene and content rather than a blank preview. The pre-live test checklist for an Indian music stream covers practical checks before committing to a long run. If the problem is specifically OBS stopping unexpectedly rather than failing to offer resolution or frame rate, see how to keep a YouTube stream running when OBS crashes.
Check YouTube ingest after OBS is configured
Once OBS shows the intended output resolution and frame rate, test what YouTube actually receives. YouTube supports 2160p (4K) at 60fps. Its encoder settings guidance gives bitrate recommendations by codec for that format: 35 Mbps for AV1 or H.265, and 50 Mbps for H.264. The same table lists minimums of 10 Mbps and 14 Mbps respectively. These are YouTube’s published guidance, not a promise that your encoder, computer or internet connection can sustain the stream.
YouTube’s encoder settings page also recommends constant bitrate (CBR) and a two-second keyframe interval, not exceeding four seconds. Check the settings for the encoder you are actually using; labels and available options may vary. Then start a private or otherwise appropriate test broadcast and look at YouTube’s stream health and received resolution. YouTube advises testing before a live stream, with movement and audio similar to the real event, because a still image or brief preview will not reveal every issue.
A 4K60 target needs both a suitable encoded signal and enough stable upload capacity. A speed test is only an indicator at the time it is run; it does not confirm that a connection will remain clear of competing uploads or interruptions throughout a long broadcast. If stream health reports problems, test at a lower bitrate or output size and compare the result. The guide to upload speed for a 24/7 YouTube stream in India helps frame that network check without treating one speed reading as a guarantee.
YouTube normally detects resolution and frame rate from the incoming stream. If the Live Control Room shows a mode different from what OBS is sending, confirm the active stream key and the actual OBS output first. YouTube’s live stream settings guidance explains stream-key settings, including custom keys with manual resolution settings. Check those only when the YouTube side does not detect the intended mode; changing a key cannot correct a smaller or lower-frame-rate signal being sent by OBS.
Keep the evidence from the test: OBS’s Video and Output settings, the source properties, the encoder selected, and YouTube’s stream health information. If the controls remain absent after those checks, capture screenshots of the Video page and relevant Output page and provide an OBS log when asking for support. Without the version, operating system and exact settings page, there is no single universal cause to name.
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FAQ
Why does OBS not show 3840×2160 in Output (Scaled) Resolution?
First make sure you are checking Settings > Video and the output field, not Base (Canvas) Resolution or a capture source’s own properties. If 3840×2160 is still absent, note your OBS version, operating system and configuration; the exact reason depends on the setup and cannot be diagnosed from the missing option alone. Check source and system capability before considering new equipment.
Does setting the canvas to 4K make my YouTube Live stream 4K?
No. Base (Canvas) Resolution is the scene composition workspace, while Output (Scaled) Resolution determines the dimensions OBS sends. Confirm the output field and then check the resolution YouTube receives during a test broadcast.
Should I choose 60 or 59.94fps?
Use the available value that matches the source and workflow where possible. If your capture source is 59.94, selecting that option can avoid unnecessary frame-rate conversion; choose 60 when that is the mode you are producing. Neither setting adds motion detail that the source did not capture.
Why does my 4K60 stream stutter when the OBS settings are available?
That points to performance or ingest rather than a missing-control problem. Test a simpler scene, check OBS rendering and encoding behaviour, and review YouTube’s stream health and your stable upload capacity. Reduce output resolution or frame rate temporarily to isolate which part of the workflow is struggling.