Core Keeper Resource Efficiency Calculator
The Core Keeper resource efficiency calculator estimates how much ore you gather per minute and per hour, based on your pickaxe tier. Use it to decide when to upgrade tools or how long a mining run will take.
How to use
- Choose the ore you are mining.
- Pick your pickaxe tier (Copper to Scarlet).
- Press Estimate to see ore/min and ore/hour.
Resource gathering estimate
FAQ
- Are yields exact? Estimates are based on community-measured rates; actual values vary with skills and gear.
- Does it cover drills and automation? Automation setups differ — see the Building & Automation guides.
- When should I upgrade pickaxes? The multiplier jumps at Iron (+80%) and Scarlet (+3.2× base) — upgrade before long mining runs.
Related tools
- Item Crafting Calculator — materials you need for tool upgrades
- Building & Automation Guides — automated ore production