Dark Spell Factory is one of the most important buildings in Clash of Clans.
Currently, there are seven levels available for this building.
It is quite common for players to forget about the upgrade cost of Dark Spell Factory and their corresponding upgrade time.
To solve that issue, I've come up with this article!
In this article, I've listed the upgrade cost, and upgrade time of Dark Spell Factory in Clash of Clans.
I've done all the math required so that you don't have to!
So, without any further ado, let's dive right into it!
Dark Spell Factory Upgrade Cost and Upgrade Time in Clash of Clans
I've organized the entire data in a table.
Moreover, to make sure that everything is easy to read and understand, I've also written the data in text in an organized manner.
The following table displays the upgrade cost, and upgrade time of Dark Spell Factory in the game:
| Dark Spell Factory Level | Upgrade Cost (elixir) | Upgrade Time |
|---|---|---|
| 1 | 130,000 | 6 hours |
| 1 to 2 | 260,000 | 12 hours |
| 2 to 3 | 600,000 | 2 days |
| 3 to 4 | 1,200,000 | 4 days |
| 4 to 5 | 2,500,000 | 5 days |
| 5 to 6 | 4,000,000 | 6 days |
| 6 to 7 | 12,000,000 | 8 days |
The data in the above table can be interpreted as:
- You'll require 130,000 elixir to build a level 1 Dark Spell Factory. It will be built in 6 hours.
- To upgrade a level 1 Dark Spell Factory to level 2, you'll need 260,000 elixir. The upgrade gets completed in 12 hours.
- Upgrading a level 2 Dark Spell Factory to level 3 requires 600,000 elixir. And, the upgrade takes 2 days to complete.
- To upgrade a Dark Spell Factory from level 3 to level 4, you'll require 1,200,000 elixir. The upgrade will take 4 days to complete.
- Upgrading a Dark Spell Factory from level 4 to level 5 will require 2,500,000 elixir. And, the upgrade gets completed in 5 days.
- To upgrade a Dark Spell Factory from level 5 to level 6, you'll require 4,000,000 elixir. The upgrade will take 6 days to complete.
- Upgrading a Dark Spell Factory from level 6 to level 7 requires 12,000,000 elixir. And, the upgrade gets completed in 8 days.
Conclusion
In this article, I've listed the upgrade cost of Dark Spell Factory along with the corresponding upgrade time.
I'll also update the data in this article if any numbers change in the game in the future.
Also, please note: I've updated the data in this post. The entire data in this post is up-to-date as of 2 October 2025.
Now, I'd like to hear from you:
Have you already maxed out the Dark Spell Factory in your base? If not, what's the current level of the Dark Spell Factory?
Or, you might have a question.
Either way, feel free to let me know by dropping down a comment below!
I've also written an article in which I've listed the upgrade cost along with the corresponding upgrade time of Inferno Tower in Clash of Clans. You can read it here.
Cheers,
Raj Oberoi