Damage Per Meter

Last verified 2026-07-29 · 3 data tables

Damage Per Meter is a workshop upgrade that makes your tower deal more damage to enemies the farther away they are. The bonus grows with each full meter of distance between the enemy and your tower, rewarding you for hitting targets at long range.

Description

Damage Per Meter increases your tower's damage output based on enemy distance. The bonus is calculated per full meter of separation between the enemy and your tower. It does not scale fractionally — an enemy at 51.9 meters receives the same damage bonus as one at exactly 51 meters, since the value rounds down to the nearest whole meter.

Workshop

You unlock Damage Per Meter in the workshop for 50 coins, and it requires the Range upgrade to be purchased first. The workshop offers 200 levels total, starting from a base of 0%. Each level provides a smaller increase than the last until you reach level 70, after which every level adds a constant 0.0002%. The maximum workshop value caps out at 5.9%.

Cost

LevelValueCostTotal Cost
1x0.0007950.000.00
10x0.00742691.002.99K
20x0.013762.78K20.02K
30x0.019136.63K67.41K
40x0.0236512.46K164.07K
50x0.0274120.43K330.66K
60x0.030531.59K597.10K
70x0.03344.59K982.41K
80x0.03563.15K1.53M
90x0.03782.27K2.26M

Calculation

Damage Per Meter stacks additively across distance. The formula is:

Damage × DPM% × Range

This means the farther an enemy is from your tower, the larger the total multiplier applied to your base damage.

Workshop Enhancement — Damage/Meter

To unlock this enhancement, you need to have spent 5 trillion coins on attack enhancements. Once unlocked, it starts at a x1 multiplier to your Damage/Meter value and gains 0.01x per level. It has a maximum level of 400, reaching a 5x bonus at max. See the cost table below for per-level pricing.

LevelValueCoinsTotal Coins
11.01x5.00B5.00B
101.10x6.53B55.54B
201.20x48.30B217.10B
301.30x313.07B1.95T
401.40x2.54T14.48T
501.50x9.59T73.23T
601.60x60.08T385.56T
701.70x216.08T1.72q
801.80x580.27T5.66q
901.90x1.31q15.10q

Lab — Damage/Meter

The Damage/Meter lab unlocks through Milestones at tier 3, wave 30. It has 99 levels. Each lab level increases the increment gained per workshop level and raises the maximum value the workshop upgrade can reach. Refer to the table below for details on each level.

LevelTimeCostValue
10d  0h  0m301.02
20d  0h  6m711.04
30d  0h 16m1781.06
40d  0h 31m3981.08
50d  0h 52m7721.10
60d  1h 20m1,3401.12
70d  1h 56m2,1201.14
80d  2h 39m3,1701.16
90d  3h 31m4,5101.18
100d  4h 32m6,1701.20

Related pages

Written for Tower Hub. Numbers and mechanics were cross-checked against our decoded save data and the community's Fandom wiki (community page last edited 2025-12-20). Something out of date? Tell us in the Discord.

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