How To Call Someone In Slack

Slack is a widely used communication application designed for team and colleague interaction. Among its various capabilities is the option to make voice calls directly through the application. This guide will walk you through the steps required to initiate a call to someone on Slack.

Step 1: Open Slack

To start a call in Slack, you need to open the app first. You can either download the app from the App Store or Google Play Store or access it through your web browser. Once you have opened the app, log in with your credentials.

Step 2: Find the Person You Want to Call

After logging in, you will see a list of channels and direct messages on the left-hand side of the screen. Click on the person’s name or channel that you want to call.

Step 3: Start a Call

Once you have selected the person or channel, click on the phone icon located in the top right corner of the screen. This will initiate a voice call with the selected person or channel.

Step 4: End the Call

To end the call, simply click on the red hang-up button located in the bottom left corner of the screen. You can also mute yourself during the call by clicking on the microphone icon or switch to video mode by clicking on the camera icon.


Calling someone in Slack is a simple and easy process that allows you to communicate with your team members and colleagues. By following these steps, you can start a voice call within seconds and stay connected with your team.