How to allocate more RAM to ‘Minecraft’ and help your game or server run more smoothly

Despite its basic graphics and straightforward gameplay, Minecraft can be a demanding application. There are numerous background activities, especially if you begin experimenting with redstone-intensive builds.

The standard amount of RAM that Minecraft requires to run suddenly becomes insufficient when mods are added to the mix. You’ll start to experience stuttering, crashes, and other issues without enough RAM, which will make the game nearly unplayable.

The good news is that increasing Minecraft’s RAM allocation is a fairly simple process. The fact that there are multiple options is another encouraging development.

Click on the Java/Minecraft. It will open the settings related to Minecraft. Under these settings, change the “Maximum Memory/RAM” according to your needs and hit “Save”. It will allocate Minecraft with the memory of your choice to let you play Minecraft in the perfect way possible.

How to Allocate More RAM to Minecraft

If you don’t know how to allocate more RAM to Minecraft, here are two options for you.

Method Allocate More RAM in Minecraft Launcher

Step 1. Check the available RAM on your PC

  • Right click Windows Start menu and choose Settings.
  • In the setting window, choose System.
  • Locate to the About section and note down the number of Installed RAM under Device specifications.
  • Step 2. Toggle on the JVM arguments switch

  • Start the Minecraft Launcher by double-clicking the Minecraft icon on your PC.
  • Select the Launch Options tab.
  • Make sure the Advanced settings is turned on.
  • Select the profile you’d like to edit.
  • Make sure that the JVM arguments are turned on.
  • 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.
  • Following that, Minecraft will use the RAM allotted to it for the profile you chose.


    Each player requires the following applications to be installed in order to run Minecraft and modify Java memory allocation settings:

  • Oracle Java 16 or higher
  • Minecraft Launcher
  • Mac, PC, or Linux
  • You can be certain that you are prepared to change your settings once you have these two programs installed on a popular operating system.

    How To Allocate More Ram To Minecraft (Guide) | Add More Ram To Minecraft


    What is the best memory allocation for Minecraft?

    The recommended amount of RAM for Minecraft is 4GB. However, we advise allotting at least 8GB of RAM to Minecraft if you’re running a server or playing on a machine with less memory.

    Should I allocate more RAM to Minecraft?

    The Minecraft Has Run Out of Memory error can be avoided by giving Minecraft more memory, though this issue is getting less and less of a problem as the game gets better. Despite this, users may still run into it if they make large Redstone machines or set off large explosions.

    How do I allocate 16gb RAM to Minecraft?

    How do I alter the RAM allotted for Minecraft? Open the Minecraft Launcher and select Launch options. then select the version of Minecraft you want to allocate RAM for. then look at JVM arguments and type the amount of RAM you desire.

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