How to change ram allocated to minecraft server
Mia Ramsey
Published Mar 30, 2026

You’ll notice all that’s changed is that we’ve added a few things in the middle of the original command. The next step is to substitute the [RAM in MB] parts with, as you may have guessed, the amount of RAM you want to allocate to your Minecraft server in megabytes. In the example below, we’ve decided to allocated 1 GB of RAM to the server.
There are other answers below:
Change the “2” to allocate more ram to Minecraft server as you wish Minecraft to utilize. It is feasible to let it utilize all of the RAM you have accessible, but whether it truly takes advantage of full usage depends on whether you have something else operating and running in the background.
The interesting bit is this: -Xmx4096M -Xms4096M. Replace the value in megabytes of 4096 on both arguments with the available RAM of your machine. For example, you could replace them with 8192M which means 8 GB of RAM allocated on startup to the Minecraft server. A full example with 8GB : java -Xmx8192M -Xms8192M -jar minecraft_server.jar nogui.
How to allocate more RAM to a Minecraft server in Windows. This will work on Windows XP, Vista, 7, 8, Server, and even Windows 95 if you that’s what you’re i…
The steps are given on how to allocate more RAM to Minecraft server with Twitch desktop app: After installing the twitch app, open it and click on the three-line option present on the top of the screen on the left side.; Select the file and click on settings.; Search for the Minecraft tab and go to Java Settings.; After selecting Java settings, you will see the Allocated …
Method 1Method 1 of 3:Using a Minecraft Server. Check your computer’s available RAM. The amount of available RAM will dictate how much memory you can allocate to Minecraft. To check RAM: Windows – Open Start, click the Settings gear, click System, click About, and look at the number next to “Installed RAM”.
Step 3. Adjust RAM for Minecraft. Then you should see a line of text like -Xmx1G. Change the 1 to the number of gigabytes of RAM that you’d like to allocate to Minecraft. At last, click the Save button to save the change. After that, Minecraft will use your allocated amount of RAM for the profile you selected.
The first step is to download the Java 8 64 bit version. Now, follow these steps to reach our desired goal: Go to Minecraft and then to your installation tab. The next step is to choose your version and click on the 3 dots. Press Edit. After that, select More Options. Now, head towards JVM ARGUMENTS.
Related Questions
How to allocate more RAM to Minecraft server?
Search for the Minecraft tab and go to Java Settings. After selecting Java settings, you will see the Allocated memory bar. To change your allocated RAM, you just have to drag the bar. How to Allocate More RAM to Minecraft Server Using Launchers? There are many launchers available on google, and I choose four from them which are best.
How to change the Ram value in Minecraft?
In the letter -Xmz2 the 2 represents the allocated RAM in GB. Now, you can change the value by replacing the digit with any other digit which you want as if you wish to allocate 3 GB RAM then change 2 TO 3. When changing the RAM value in Minecraft, be sure to make sure your computer can handle it.
How can I increase the amount of memory that Minecraft uses?
This wikiHow teaches you how to increase the amount of memory (RAM) that Minecraft can use, which may help solve memory errors. If you’re using your personal version of Minecraft, you can easily allocate RAM from launcher versions 1.6 through 2.0.X; you can check your launcher version number in the lower-left corner of the launcher window.
How much memory does Minecraft require?
Simply look under the Memory column to see it in megabytes. How Much RAM Does Minecraft Require? On a 64-bit system, the minimum RAM requirement for Minecraft is 4 GB to run the base game and the recommended RAM allocation is 8GB. Of course, if your running mods along with the base game, you’ll need more RAM to support it.