Best OBS Settings for Low Upload Speed (5–10 Mbps Guide)

Last updated: February 25, 2026 Reading time: 5 min

OBS settings for low upload speed 5-10 Mbps streaming

With 5–10 Mbps upload you can still stream; you just need to match bitrate, resolution, and FPS to your connection. Here are practical OBS settings and why stability beats resolution.

Recommended Bitrate Tiers

Use a bitrate below your sustained upload so you have headroom for the game and other traffic.

~5 Mbps upload: 2500–3000 kbps. Stream at 720p 30fps for stability.
~6–7 Mbps upload: 3500–4500 kbps. 720p 30 or 60fps, or 1080p 30fps if stable.
~8–10 Mbps upload: 4500–6000 kbps. 1080p 30fps is safe; 1080p 60fps only if you see no dropped frames.

Leave at least 1–2 Mbps headroom. If OBS shows dropped frames, lower bitrate first.

Resolution Downscaling

Set Output (Scaled) Resolution in OBS Video settings to match your bitrate. At 3000 kbps, 720p looks better than 1080p because 1080p at low bitrate gets blocky. At 4500–6000 kbps, 1080p is reasonable. Base (Canvas) can stay 1920×1080; scale down the output to 1280×720 if you’re on the lower tier.

FPS Adjustments

30 FPS uses about half the bitrate of 60 FPS for similar clarity. On limited upload, 30 FPS is the safer default. Switch to 60 FPS only if your bitrate is stable (e.g. 4500+) and you’re not dropping frames.

Why Stability > Resolution

Viewers prefer a smooth 720p stream over a stuttering or buffering 1080p stream. Dropped frames and buffering hurt watchability more than a slightly lower resolution. Lower bitrate or resolution until the stream is stable, then leave it.

For full Twitch settings see Best OBS Settings for Twitch and Best OBS Settings 2026.

FAQ

Can I stream with 5 Mbps upload?

Yes. Use 2500–3000 kbps bitrate and 720p 30fps. Keep other upload usage (e.g. cloud sync, other users) low while streaming.

What bitrate should I use for 720p?

2500–4500 kbps is a good range for 720p. Use the lower end for 30fps and limited upload; use the higher end for 60fps or when you have more headroom.

Why does my stream drop frames?

Dropped frames are usually from insufficient upload bandwidth (network) or encoding lag (CPU/GPU). Lower bitrate first. If dropped frames persist, lower resolution or FPS, or check OBS stats for encoding vs network drops.