Stellaris is a grand strategy game set in space, where players can build their own empire, explore the galaxy, and engage in diplomatic relations or warfare with other civilizations. One of the essential aspects of Stellaris is fleet management, as your military power determines your ability to expand and defend your territory. In this guide, we will cover how to combine fleets in Stellaris, a crucial tactic that allows you to merge multiple fleets into a single force and maximize their effectiveness.

Why Combine Fleets in Stellaris?

Before diving into the details of combining fleets, let’s first discuss why it is essential. Combining fleets in Stellaris can give you several advantages, including:

  1. Increased firepower: Combining fleets means that you can pool together the weapons and defenses of each fleet, creating a more potent force that can deal with more significant threats.
  2. Faster movement: With a single, combined fleet, you can move through space more quickly, as you don’t have to worry about coordinating multiple fleets to travel together.
  3. Easier fleet management: Managing multiple fleets can be challenging, especially during combat. Combining them makes it easier to keep track of your ships and issue orders quickly.
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When to Combine Fleets in Stellaris?

Knowing when to combine fleets in Stellaris is crucial to make the most of your resources and prepare for upcoming battles. You should consider combining your fleets when:

  1. You have multiple fleets in the same location: If you have multiple fleets in the same system or nearby systems, it makes sense to combine them to avoid wasting resources and making your military power spread thin.
  2. You are facing a formidable enemy: Combining your fleets can give you a better chance of success against a powerful adversary, as it maximizes your firepower and defenses.
  3. You want to make a grand attack: When you want to launch a massive assault on an enemy’s territory, combining your fleets can help you overwhelm their defenses and conquer their worlds.

How to Combine Fleets in Stellaris?

Now that you know the benefits of combining fleets and when to do it let’s discuss how to combine fleets in Stellaris. Follow these simple steps:

  1. Select the fleets you want to combine: Click on the first fleet you want to include, and then hold down the “shift” key while clicking on the other fleets. This will select all the fleets you want to merge.
  2. Give the combined fleet a new name: Right-click on one of the selected fleets and choose “merge selected fleets” from the drop-down menu. A window will pop up where you can give your new, combined fleet a name.
  3. Confirm the merge: Once you’ve chosen a name, click “merge fleets” to confirm the merge. The fleets will combine, and you’ll have a single, more potent force.
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Tips for Combining Fleets in Stellaris

While combining fleets in Stellaris is relatively straightforward, there are a few tips you can follow to ensure that you do it correctly and make the most of your resources.

  • Combine fleets before combat: Combining fleets during combat can be challenging, as you have to manage multiple fleets at once. To avoid confusion, combine your fleets before engaging in battle.
  • Prioritize fleet composition: When combining fleets, consider their compositions, such as the type of ships, weapons and defenses. Combining fleets with similar compositions can create a more balanced and efficient force.
  • Use the rally point: After combining fleets, make sure to set a new rally point to ensure that all ships move together. This will help you avoid leaving any ships behind or losing them in transit.


Combining fleets in Stellaris is a simple yet effective tactic that can help you maximize your military power and conquer the galaxy. By following the steps and tips outlined in this guide, you’ll be able to combine your fleets seamlessly and create a more potent force. Remember to consider when to combine fleets, prioritize fleet composition, and use the rally point to ensure your fleets move together. With these tools in your arsenal, you’ll be ready to face any challenges that come your way in Stellaris.

Can I combine fleets with different FTL drives?

Yes, you can combine fleets with different FTL drives. However, it’s important to note that the combined fleet will move at the speed of the slowest ship in the fleet.

What happens to the fleet designs after combining fleets?

The combined fleet will adopt the design of the first fleet selected. Make sure to select the fleet with the design you want to use before merging.