Idle Planet Miner Spreadsheet New |work| Jun 2026
If you are looking for a pre-made tool rather than building one:
Your calculations in Part 1 rely on accurate multipliers. If you swap a manager for a +50% mining buff, your idle planet miner spreadsheet new
: Use the Mine Overview screen (bottom right) to check your mining, ship speed, and cargo rates. The area with the exclamation mark is your current bottleneck; focusing your upgrades there will maximize efficiency. If you are looking for a pre-made tool
“This is by far the best spreadsheet ever done for an idle game! Thank you for doing all the calculations, the ROI table was something I dreamt about for the last two months.” Reddit · r/IdlePlanetMiner · 6 years ago “This is by far the best spreadsheet ever
Some users noted that without manual inputs for specific manager bonuses and marketing room boosts, the $/sec calculation can be slightly off.
Ready to give the spreadsheet a try? Here's a step-by-step guide to getting started: