Tool cupboard planning
Rust Upkeep Calculator
Check daily upkeep and work out what to leave in the cupboard before your next login.
Patch 2026.07 · Updated 2026-07-11
Shared base profile
Building blocks
Building counts use full building-block equivalents for build cost and upkeep.
Defense route
Required walls and doors
Count only the layers an attacker must break on the route you want to measure. Raid tools can import this list.
Offline stock
Resources to leave in the TC
20 pieces · 1.5× size multiplier
| Resource | Per day | For 3 days |
|---|---|---|
| Stones | 720 | 2,160 |
| Metal fragments | 48 | 144 |
Cupboard guide
Plan for the time you are actually away
Count the finished grades, cover the offline window, and leave a buffer for changes.
Quick answers
Frequently asked questions
How does base size affect this estimate?
The calculator applies the configured size multiplier to the combined building-piece count.
Where is the base profile stored?
It stays in this browser and is shared with the build cost calculator.