Clash of Clans Inferno Tower Upgrade Cost and Time [LIST]


In Clash of Clans, Inferno Towers are one of the most important defenses in any base. 

There are several levels available for this defense and it takes quite a long time to max it out completely. 

It is quite common for players to often forget about the amount of gold required to build or upgrade an Inferno Tower and their corresponding upgrade time. 

To solve that issue, I've decided to come up with this article. 

In this article, I've listed the Upgrade cost of Inferno Towers in Clash of Clans, along with the Cumulative cost and the Upgrade time. 

I've done all the math required in this article so that you don't have to! 

So, without any further ado, let's dive right into it! 

Inferno Tower Upgrade Cost and Upgrade Time in Clash of Clans

I've organized all the data into a table. 

To make sure that everything is easy to read and understand, I've also written the data in text, in an organized manner. 

The table below displays the upgrade cost, cumulative cost, and upgrade time of Inferno Towers in the game: 

Inferno Tower level Upgrade Cost (gold) Cumulative Cost (gold) Upgrade Time
1 2,000,000 2,000,000 3 days
1 to 2 3,000,000 5,000,000 4 days
2 to 3 4,500,000 9,500,000 5 days
3 to 4 6,000,000 15,500,000 7 days
4 to 5 7,500,000 23,000,000 9 days
5 to 6 10,500,000 33,500,000 14 days
6 to 7 16,000,000 49,500,000 17 days
7 to 8 19,000,000 68,500,000 19 days

The data in the above table can be interpreted as: 

  • You need 2,000,000 gold to build an Inferno Tower. It will get built in 3 days. 
  • To upgrade an Inferno Tower from level 1 to level 2, you'll require 3,000,000 gold. The upgrade gets completed in 4 days. 
  • Upgrading an Inferno Tower from level 2 to level 3 requires 4,500,000 gold. It will take 5 days for the upgrade to complete.
  • To upgrade a level 3 Inferno Tower to level 4, you'll need 6,000,000 gold and the upgrade will complete in 7 days. 
  • Upgrading a level 4 Inferno Tower to level 5 will require 7,500,000 gold and the upgrade gets completed in 9 days.
  • To upgrade an Inferno Tower from level 5 to level 6, you'll need 10,500,000 gold and the upgrade will take 14 days to complete. 
  • For upgrading a level 6 Inferno Tower to level 7, you'll require 16,000,000 gold. The upgrade will complete in 17 days. 
  • Upgrading a level 7 Inferno Tower to level 8 will require 19,000,000 gold. And the upgrade will take 19 days to complete.
  • To completely max out an Inferno Tower from level 1 to level 8, you'll require 68,500,000 gold. 

Quick tip: You can use the 'Cumulative Cost' column in the table to track the amount of gold that is required for the upgrades.  


In this article, I've listed the upgrade cost, cumulative cost, and upgrade time of Inferno Towers in Clash of Clans. 

I'll also update the data in this post if any numbers change in the game in the future. 

To max out Inferno Towers quickly in the game, you can:

  • use mostly farming attack strategies to gather all the gold required for the upgrades.
  • add Inferno Towers to your 'Upgrade Priority' list so that you can focus on their upgrades.

Now, I'd like to hear from you: 

Have you already maxed out the Inferno Towers in your base? If not, what's the current level of the Inferno Towers?

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 of X-bows, along with the cumulative cost and upgrade time. You can read it here


Raj Oberoi

Raj Oberoi

Raj Oberoi is a gaming enthusiast who plays a wide variety of games. When not playing games, he loves to share his views and opinions about different games.

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