Discord automatically selects the best RTC region based on your location and network conditions. But sometimes the auto-selection picks a server far away, causing higher ping, audio lag, or jitter. This is common when your ISP routes traffic inefficiently or when you are using a VPN connected to a different country. In this article, you will learn how to manually override the RTC region for a specific voice channel, reducing latency and improving voice quality.
RTC stands for Real-Time Communication. Each Discord voice channel is hosted on a regional server. By forcing a specific region, you bypass the auto-detection algorithm and connect directly to a server closer to you or to your friends.
Key Takeaways: How to Force Discord to Use a Specific RTC Region
- Server Settings > Voice Channels > Edit Channel > Region Override: Lets you set a fixed RTC region for any voice channel.
- User Settings > Voice & Video > RTC Region: Only available for direct calls in DMs, not for server voice channels.
- Testing with multiple regions: Switch between regions while in a voice channel and compare ping and audio quality immediately.
How Discord Chooses an RTC Region and Why It May Be Wrong
Discord automatically selects an RTC region based on your IP address geolocation and network latency measurements. The algorithm picks the region with the lowest round-trip time at the moment you join the channel. This works well for most users, but there are several reasons why the auto-selection may be suboptimal.
ISP Routing Issues
Your internet service provider may route traffic to a Discord region that is not geographically closest. For example, if you live in Spain, your ISP might route Discord traffic through a central European hub rather than directly to a Spanish or Portuguese server. This adds extra hops and increases latency.
VPN or Proxy Interference
When you use a VPN, Discord sees the VPN server location instead of your real location. If your VPN endpoint is in a different country, Discord will select an RTC region based on that endpoint. This can double your latency because voice packets travel from your location to the VPN server and then to the Discord region.
Temporary Network Congestion
Even if the auto-selected region is geographically correct, it may be under heavy load during peak hours. Manually choosing a different region that is farther away but less congested can sometimes produce lower latency and fewer packet drops.
Steps to Force a Specific RTC Region for a Server Voice Channel
Only users with the Manage Channels permission can change the RTC region for a voice channel. This guide assumes you are a server owner or administrator.
- Open channel settings
Right-click the voice channel you want to modify. From the context menu, select Edit Channel. - Navigate to the Region Override section
In the left sidebar of the channel settings, click Overview. Scroll down until you see the Region Override dropdown menu. - Select a specific RTC region
Click the dropdown and choose a region from the list. The options include cities such as Amsterdam, Brazil, Dubai, Frankfurt, Hong Kong, India, Japan, London, Miami, New York, Russia, Sao Paulo, Singapore, South Korea, Stockholm, Sydney, US Central, US East, US South, US West, and more. Pick the one that is geographically closest to you or to the majority of your voice channel participants. - Save the changes
Click Save Changes at the bottom of the settings page. The voice channel will now use the selected RTC region for all future connections. - Test the new region
Join the voice channel and check your latency. In the voice channel, click the Connection Info icon (a small graph icon next to the channel name) to see your ping, packet loss, and jitter. If the numbers are not satisfactory, repeat the steps and try a different region.
How to Force RTC Region for Direct Messages and Group Calls
For direct message voice calls and group calls, the region override is set in User Settings, not in channel settings. This method does not apply to server voice channels.
- Open User Settings
Click the gear icon next to your avatar in the bottom-left corner of Discord. - Go to Voice & Video
In the left sidebar, select Voice & Video under the App Settings section. - Scroll to RTC Region
Scroll down near the bottom of the Voice & Video settings until you see RTC Region. The default is Auto. - Select a manual region
Click the dropdown and choose a region. This setting affects all DM voice calls and group calls, but not server voice channels. - Close settings
The change takes effect immediately for the next call. You do not need to restart Discord.
What to Do If Discord Still Has High Latency After Changing Regions
Voice Channel Still Uses the Old Region
If the region override does not seem to apply, make sure you saved the changes in the channel settings. Also, check that you are editing the correct voice channel. The region override is per channel, not per server. If you have multiple voice channels, each one must be changed individually.
All Regions Show High Ping
If every region shows a ping above 150 ms, the problem is likely on your network. Restart your router, disable any VPN or proxy, and close bandwidth-heavy applications such as streaming services or large downloads. You can also try switching between Wi-Fi and a wired Ethernet connection.
Region Override Option Is Missing
If you do not see the Region Override dropdown, you do not have the Manage Channels permission. Ask the server owner or an administrator to change the region for you. Alternatively, request that they grant you the permission temporarily.
Discord RTC Region Latency Comparison: Auto vs Manual Selection
| Item | Auto (Default) | Manual Override |
|---|---|---|
| How region is chosen | Based on IP geolocation and live latency tests | Fixed user-selected region from a dropdown list |
| Adaptability | Changes automatically if network conditions shift | Stays on the chosen region until manually changed |
| Best for | Users with stable, direct routing to Discord | Users with ISP routing issues, VPN users, or those in congested regions |
| Latency | Usually optimal but can be wrong due to routing quirks | Can be lower if the manual region is closer or less loaded |
| Configuration location | Not configurable (automatic) | Server voice channels: Channel Settings > Overview > Region Override; DMs: User Settings > Voice & Video > RTC Region |
You can now force Discord to use a specific RTC region for any voice channel you manage. Start by testing two or three regions that are geographically close to you and your group. After changing the region, check the connection info graph to confirm that your ping decreased. For the best results, combine region override with a wired internet connection and disable any VPN or proxy when using Discord voice.