Castle Upgrade Costs

Your Castle is the core building in your territory, and its level will affect the development level of other things. The potential for you to develop your military, agriculture, technology, and so on, is also directly linked to the Castle. The highers its level, the more Immortals you can also assign further boosting your Military, Production, and Technology production.

Upgrading your Castle is one of the main objectives of Infinity Kingdom, once you hit level 50 you are officially in the end game!

Below is a comprehensive list of the costs of upgrading Castle level 2-50. If you need info on the building requirements needed to being a castle upgrade, you can find a full list of requirements here.

Castle Upgrade Costs

Level 2
Wood:	3,000
Stone:	4,500
Iron:	3,000
Level 3
Wood:	4,500
Stone:	6,800
Iron:	4,500
Level 4
Wood:	6,000
Stone:	9,000
Iron:	6,000
Level 5
Wood:	7,500
Stone:	11,200
Iron:	7,500
Level 6
Wood:	9,000
Stone:	13,500
Iron:	9,000
Level 7
Wood:	12,000
Stone:	18,000
Iron:	12,000
Level 8
Wood:	1,500
Stone:	22,500
Iron:	15,000
Level 9
Wood:	22,500
Stone:	33,700
Iron:	22,500
Level 10
Wood:	30,000
Stone:	45,000
Iron:	30,000
Level 11
Wood:	40,500
Stone:	60,700
Iron:	40,500
Level 12
Wood:	53,800
Stone:	80,700
Iron:	53,800
Level 13
Wood:	69,700
Stone:	104,500
Iron:	69,700
Level 14
Wood:	93,900
Stone:	140,800
Iron:	93,900
Level 15
Wood:	122,300
Stone:	183,400
Iron:	122,300
Level 16
Wood:	153,860
Stone:	230,700
Iron:	153,860
Level 17
Wood:	190,000
Stone:	285,000
Iron:	190,000
Level 18
Wood:	231,100
Stone:	346,600
Iron:	231,100
Level 19
Wood:	317,200
Stone:	475,000
Iron:	317,200
Level 20
Wood:	415,000
Stone:	622,000
Iron:	415,000
Level 21
Wood:	520,100
Stone:	780,100
Iron:	520,100
Level 22
Wood:	637,800
Stone:	956,700
Iron:	637,800
Level 23
Wood:	768,800
Stone:	1,200,000
Iron:	768,800
Level 24
Wood:	1,100,000
Stone:	1,600,000
Iron:	1,100,000
Level 25
Wood:	1,400,000
Stone:	2,100,000
Iron:	1,400,000
Level 26
Wood:	1,700,000
Stone:	2,600,000
Iron:	1,700,000
Level 27
Wood:	2,100,000
Stone:	3,100,000
Iron:	2,100,000
Level 28
Wood:	2,500,000
Stone:	3,700,000
Iron:	2,500,000
Level 29
Wood:	3,344,000
Stone:	5,016,000
Iron:	3,344,000
Level 30
Wood:	4,300,000
Stone:	6,500,000
Iron:	4,300,000
Level 31
Wood:	5,200,000
Stone:	7,800,000
Iron:	5,200,000
Level 32
Wood:	6,200,000
Stone:	9,200,000
Iron:	6,200,000
Level 33
Wood:	7,200,000
Stone:	10,800,000
Iron:	7,200,000
Level 34
Wood:	9,900,000
Stone:	14,900,000
Iron:	9,900,000
Level 35
Wood:	12,800,000
Stone:	19,300,000
Iron:	12,800,000
Level 36
Wood:	15,600,000
Stone:	23,400,000
Iron:	15,600,000
Level 37
Wood:	18,500,000
Stone:	27,800,000
Iron:	18,500,000
Level 38
Wood:	21,700,000
Stone:	32,600,000
Iron:	21,700,000
Level 39
Wood:	29,200,000
Stone:	43,800,000
Iron:	29,200,000
Level 40
Wood:	39,800,000
Stone:	59,700,000
Iron:	39,800,000
Level 41
Wood:	42,100,000
Stone:	63,100,000
Iron:	42,100,000
Level 42
Wood:	48,300,000
Stone:	72,500,000
Iron:	48,300,000
Level 43
Wood:	55,000,000
Stone:	82,500,000
Iron:	55,000,000
Level 44
Wood:	62,000,000
Stone:	93,100,000
Iron:	62,000,000
Level 45
Wood:	66,400,000
Stone:	99,600,000
Iron:	66,400,000
Level 46
Wood:	71,000,000
Stone:	106,500,000
Iron:	71,000,000
Level 47
Wood:	75,700,000
Stone:	113,600,000
Iron:	75,700,000
Level 48
Wood:	80,700,000
Stone:	121,100,000
Iron:	80,700,000
Level 49
Wood:	85,900,000
Stone:	128,900,000
Iron:	85,900,000
Level 50
Wood:	91,300,000
Stone:	137,000,000
Iron:	91,300,000

Published: 30-05-2022