Whiteout Survival Furnace & Fire Crystal Calculator
Select your current and target Furnace or Fire Crystal level to calculate cumulative Meat, Wood, Coal, Iron, Fire Crystal deficits, and speed-up hours.
🔥 Furnace & Fire Crystal Upgrade Calculator (Lv. 1–30 + FC1–FC5)
Calculate exact Meat, Wood, Coal, Iron, Fire Crystals, and Speed-ups needed between any two Furnace levels.
🥩 Meat
4.70B
🪵 Wood
4.70B
🪨 Coal
940.0M
⛏️ Iron
235.0M
🔥 Fire Crystals
—
⏱️ Base Build Time
166d
3,984h speed-ups
💎 Chief Charms Calculator (Levels 1–16 · Up to 18 Slots)
Unlocked at Furnace Lv. 25. Calculate exact Charm Designs, Charm Guides, and Jewel Secrets (Lv. 12–16) for SvS Day 1 & Day 3.
📐 Charm Designs
64,800
📘 Charm Guides
25,200
💠 Jewel Secrets (Lv.12+)
0
⚡ Total Power Gain
+17.1M
+39% per slot
🛡️ Chief Gear Calculator (Hardened Alloy, Polishing Solution, Design Plans & Lunar Amber)
Unlocked at Furnace Lv. 22. Plan your 3-piece and 6-piece set bonuses across Coat, Pants, Belt, Weapon, Cap, and Watch.
🔩 Hardened Alloy
2,415,000
🧪 Polishing Solution
24,150
📜 Design Plans
15,630
🔴 Lunar Amber (Red Tier)
240