Research Calculator
Every Tech Center research tree in Last War: Survival in one place. Pick a tree, set your current level on each node, and see exactly how much Iron, Food, Gold you have left — plus total research time. Progress is saved per tree on this device.
Troop Mastery
Combat & Defense
Squad
Economy & Growth
Units Research
Iron remaining69.94M
Food remaining69.94M
Gold remaining209.97M
Research time73d 20h
0% complete (by Gold)
Tier 1Tech Center 6+
Weapon Training I0/5
🪙 1.06M⛏ 354K
Defense Training I0/5
🪙 1.06M⛏ 354K
Tier 2Tech Center 6+
Advanced Armor I0/5
🪙 1.06M⛏ 354K
Tier 3Tech Center 6+
Load Training I0/5
🪙 1.06M⛏ 354K
Tier 4Tech Center 10+
Weapon Training II0/5
🪙 466.6K⛏ 155.5K
Defense Training II0/5
🪙 466.6K⛏ 155.5K
Tier 5Tech Center 10+
Advanced Armor II0/5
🪙 466.6K⛏ 155.5K
Tier 6Tech Center 10+
Load Training II0/5
🪙 466.6K⛏ 155.5K
Tier 7Tech Center 14+
Weapon Training III0/5
🪙 2.51M⛏ 872.5K
Defense Training III0/5
🪙 2.51M⛏ 872.5K
Tier 8Tech Center 14+
Advanced Armor III0/5
🪙 2.51M⛏ 872.5K
Tier 9Tech Center 14+
Load Training III0/5
🪙 2.51M⛏ 872.5K
Tier 10Tech Center 17+
Weapon Training IV0/5
🪙 9.11M⛏ 3.04M
Defense Training IV0/5
🪙 9.11M⛏ 3.04M
Tier 11Tech Center 17+
Advanced Armor IV0/5
🪙 9.11M⛏ 3.04M
Tier 12Tech Center 17+
Load Training IV0/5
🪙 9.11M⛏ 3.04M
Tier 13Tech Center 20+
Weapon Training V0/5
🪙 24.92M⛏ 8.27M
Defense Training V0/5
🪙 24.92M⛏ 8.27M
Tier 14Tech Center 21+
Advanced Armor V0/5
🪙 44.82M⛏ 14.87M
Tier 15Tech Center 22+
Load Training V0/5
🪙 62.72M⛏ 20.84M
Remaining cost per research
From your current levels to fully maxed for Units. Hover any number for the exact figure.
| Research | Level | Gold | Iron | Food | Time |
|---|---|---|---|---|---|
| Weapon Training I | 0/5 | 1.06M | 354K | 354K | 4h 49m |
| Defense Training I | 0/5 | 1.06M | 354K | 354K | 4h 49m |
| Advanced Armor I | 0/5 | 1.06M | 354K | 354K | 4h 49m |
| Load Training I | 0/5 | 1.06M | 354K | 354K | 4h 49m |
| Weapon Training II | 0/5 | 466.6K | 155.5K | 155.5K | 1h 31m |
| Defense Training II | 0/5 | 466.6K | 155.5K | 155.5K | 1h 31m |
| Advanced Armor II | 0/5 | 466.6K | 155.5K | 155.5K | 1h 31m |
| Load Training II | 0/5 | 466.6K | 155.5K | 155.5K | 1h 31m |
| Weapon Training III | 0/5 | 2.51M | 872.5K | 872.5K | 9h 40m |
| Defense Training III | 0/5 | 2.51M | 872.5K | 872.5K | 9h 40m |
| Advanced Armor III | 0/5 | 2.51M | 872.5K | 872.5K | 9h 40m |
| Load Training III | 0/5 | 2.51M | 872.5K | 872.5K | 9h 40m |
| Weapon Training IV | 0/5 | 9.11M | 3.04M | 3.04M | 2d 18h |
| Defense Training IV | 0/5 | 9.11M | 3.04M | 3.04M | 2d 18h |
| Advanced Armor IV | 0/5 | 9.11M | 3.04M | 3.04M | 2d 18h |
| Load Training IV | 0/5 | 9.11M | 3.04M | 3.04M | 2d 18h |
| Weapon Training V | 0/5 | 24.92M | 8.27M | 8.27M | 11d 5h |
| Defense Training V | 0/5 | 24.92M | 8.27M | 8.27M | 11d 5h |
| Advanced Armor V | 0/5 | 44.82M | 14.87M | 14.87M | 15d 17h |
| Load Training V | 0/5 | 62.72M | 20.84M | 20.84M | 22d |
| Total remaining | 209.97M | 69.94M | 69.94M | 73d 20h |
Units — full tree: 209.97M Gold · 69.94M Iron · 69.94M Food from 0 to max. Looking specifically at T10 troops? Use the dedicated Unit X (T10) Calculator. Figures are community-sourced and can shift with game tuning — confirm against your in-game research screen.