Rust Tools

Calculators and utilities for Rust players. No downloads, no tracking – just tools.

The Hempire Toolbox

Rust Tools

Calculators and utilities for Rust players — raid costs, upkeep, smelting, electricity and more. No downloads, no tracking, just tools.

🌿 Hempire rates: these calculators are vanilla-accurate — spot-on for our 4 vanilla servers (Small / Medium / Large / Sandbox, 1× gather). On Medium 2x you collect double the raw resources (ore, wood, scrap), but raid, smelt and craft costs are identical — those are fixed ratios, so every number below still holds.

💥 Raid Calculator

Calculate resources needed to raid

Select a target to see raid costs

💥 Sulfur Calculator

Calculate raid costs in sulfur

1400
Sulfur
1000
Gunpowder
1500
Charcoal
0
Metal

🏚️ Decay Calculator

Calculate time until your base decays

Select material and enter values

Furnace Calculator

Calculate smelt times and fuel needed

Enter ore amount to calculate

Upkeep Calculator

Calculate TC daily upkeep costs

Enter block counts for upkeep costs

Recycler Calculator

See what you get from recycling

🛡️Road Sign
🔩Sheet Metal
🔫Rifle Body
🔫SMG Body
🔫Semi Body
💾Tech Trash
🔥Propane
⚙️Gears
🔧Springs
🔩Metal Pipe
🧵Sewing Kit
🏕️Tarp
Select an item to see yields

📜 Scrap Calculator

Calculate scrap costs for research & workbenches

Select an item to see scrap costs

Electricity Calculator

Calculate power requirements

Auto Turret
Search Light
Ceiling Light
CCTV Camera
Door Controller
Smart Switch
SAM Site
Tesla Coil
Large Battery
Small Battery
Add components to calculate power needs

⛽ Fuel Calculator

Calculate fuel consumption

Select a device to calculate

🧪 Mixing Table

Tea brewing recipes and effects

❤️ Healing Tea
Red Berry + Water
💖 Max Health Tea
Yellow Berry + Water
📜 Scrap Tea
White Berry + Water
🪵 Wood Tea
Blue Berry + Water
⛏️ Ore Tea
Green Berry + Water
☢️ Anti-Rad Tea
Any berry - cancels rads
Click a tea to see recipe and effects

🗺️ Grid Converter

Convert map coordinates to grid squares

Enter coordinates to get grid square

🛢️ Oil Refinery

Crude oil to low grade conversion

--
Low Grade Output
--
Refine Time
--
Wood Needed
--
LGF per Crude

⛏️ Excavator Calculator

Calculate excavator yields

Enter diesel amount to calculate yields

🐴 Horse Stats Calculator

Calculate horse breed values

C
Grade
50
Score
Wild
Type
Low
Value

🛋️ Comfort Calculator

Calculate comfort level from items

0%
Comfort
+0
HP/sec
100%
To Max
None
Rating

🌱 Farming Calculator

Calculate crop growth times

Enter values to calculate growth

Armor Calculator

Compare armor protection values

0%
Projectile
0%
Melee
0%
Radiation
None
Class

⏰ Event Timers

Respawn times for server events

🤖 Bradley APC 60 min
🚁 Patrol Helicopter 2-4 hours
🚢 Cargo Ship 2-4 hours
🛩️ Chinook (CH47) 2-4 hours
🛢️ Oil Rig Crate 25-35 min
📦 Airdrop 1-2 hours
Click an event for details

🏛️ Monument Guide

Keycards and fuses needed

Select a monument to see requirements

Water Purifier

Calculate water purification times

250
Fresh Water
8m 20s
Time
100
Wood
50%
Conversion

Projectile Calculator

Bullet drop at distance

2.5
Drop (m)
0.2s
Travel
50
Damage
2
Aim (mils)

Workbench Timer

Craft times and queue planning

5m 0s
Total Time
30s
Per Item
--:--
Done At
10
Queue

🧬 Seed Gene Calculator

Calculate crossbreeding results and find optimal gene combinations

Gene Types: G = Growth Y = Yield H = Hardiness W = Water Need (bad) X = Empty (bad)
Enter two parent seeds to see possible offspring
The Hempire Toolbox

Gaming Tools

Browser-based utilities for gamers — sensitivity converters, reaction tests, DPI and more. No downloads, no tracking, just tools.

Sensitivity Converter

Convert mouse sensitivity between games

Enter your sensitivity and click Convert

🖱️ DPI Calculator

Calculate your eDPI and cm/360°

Enter values to calculate

Reaction Time Test

Test your reaction speed

Click to Start
Best: --ms | Avg: --ms | Tries: 0

🎮 Steam ID Converter

Convert between Steam ID formats

Steam ID: --
Steam64: --
Steam3: --

Aim Trainer

Practice your click accuracy

Click START to begin
0
Hits
0
Misses
0%
Accuracy
--
Avg Time

🖱️ CPS Test

Test your clicks per second

Click to Start (10s)
0
Clicks
0.0
CPS
10.0
Time Left
0.0
Best CPS

👁️ FOV Calculator

Convert FOV between aspect ratios

Enter your FOV to convert

Crosshair Generator

Design and preview custom crosshairs

💬 Discord Timestamp

Generate Discord timestamp codes

Relative: Set date & time
Short Time:
Long Time:
Short Date:
Full:

⏱️ Input Lag Estimator

Estimate your total system latency

6.9
Display (ms)
5.0
Frame (ms)
12.9
Local (ms)
42.9
Total (ms)

🖥️ Frame Time Calculator

FPS to frame time conversion

6.94
Frame Time (ms)
144
Frames/Sec
10.4
1% Low (ms)
Good
Smoothness

⌨️ Key Press Tester

Test your keyboard inputs

Click here, then press any key
-
Key Name
-
Key Code
-
Which
-
Location

🔫 Recoil Trainer

Practice your spray control

Press Start, then HOLD left mouse in here
and pull DOWN to counter the climb
--
Control
--
Best
0
Shots
0
On Target
Representative patterns for muscle-memory — the exact spray is learned in-game. Green dot = on target, red = off.
The Hempire Arcade

The Arcade

Built for the Rust nights — furnace smelting, cargo inbound, raid cooldown. 10 browser games with leaderboards to kill the wait.

New to Rust · New to The Hempire

Survivor's Starter Guide

You spawn on a beach with a rock and a torch. Everyone does. Here's how you go from that to an AK, a base, and a reason for the neighbours to fear you — the fast way.

Rust base interior
Hours 0–8

Your First Hour

The opening is always the same: turn that rock into tools and get a roof over your head before you pick a fight.

  • Hit trees and stone until you can craft a Stone Hatchet + Pickaxe. Grab ~30 cloth off hemp plants.
  • Drop a sleeping bag and build a hidden 1×2 in the forest — away from roads and monuments. Key-lock it, add an airlock (two doors), stock the Tool Cupboard.
  • Craft a bow (200 wood + 50 cloth, no workbench) — it's the great equalizer against early geared roamers.
  • Farm your first scrap from roadside barrels and safe low-tier monuments, then recycle components at any recycler.
Keep a small stash outside your base — a bow, some stone, cloth. If you get raided or door-camped, that stash restarts your wipe instead of ending it.
Rust base decor
The time axis of a wipe

Early · Mid · Late

Every wipe is a compressed civilisation arc. The only variables are how fast you move and how many hands you've got.

  • Early (hours 0–8): stone tools → hidden 1×2 → first scrap → Workbench 1. Don't monument, don't fight.
  • Mid (day 1 evening → day 2–3): guns online, base upgraded to stone/sheet metal, furnaces stacked, Workbench 2 → satchels → first eco-raids.
  • Late (day 3+): Workbench 3, AK-47, C4 and rockets, monument dominance, and a real raid economy.
On Medium 2× the whole arc happens in about half the time — everyone hits AK-and-C4 sooner, so wipes there feel more raid-heavy, faster. That's by design, not a bug.
Rust crafting
How you unlock gear

Workbenches & the Tech Tree

Three workbench tiers gate everything. WB1 opens your first real loadout, WB2 brings Thompson/SAR and satchels, WB3 is the endgame — AK, C4, rockets, HQM armour.

There are two ways to learn a blueprint, and they fight over the same scrap:

  • Tech Tree — spend scrap to unlock items along a path, no item needed. Best when you're rich in scrap but unlucky with loot. Beeline what you want; don't clear a whole tier.
  • Research Table — drop an item you looted + scrap to learn it directly. Cheaper when you already found the thing.
Good news for new players: since the Nov 2025 rework, workbenches cost zero scrap to build (components only) and tech-tree unlocks got 25–76% cheaper. Every scrap you farm goes straight into gear now.
Rust monument
Where the scrap comes from

Monuments Are Your Engine

Scrap sets your pace, and monuments are where you farm it. They tier up by keycard and radiation:

  • Tier 1 (early): Gas Station, Supermarket, Mining Outpost, Lighthouse, Harbor — safe, no rad, free green cards. ~150–300 scrap each.
  • Tier 2 (mid): Junkyard, Train Yard, Airfield, Sewer Branch — green→blue→red card puzzles, mild rad, PvP starts here.
  • Tier 3 (late): Launch Site, Military Tunnels, Oil Rig, Cargo Ship — elite crates, heavy scientists, Bradley, and a radiation gate you need gear for.
Recycle every 2–3 monuments so you don't lose a full run on one death. A good solo loop pulls ~1,000–2,000 scrap an hour.
Rust base
Boom in, boom out

Raiding & Defense

Raiding is a sulfur economy. Satchels at WB2 are the cheap entry; C4 and rockets at WB3 are the real thing. Every wall costs the same boom on 1× or 2× — gather rate speeds up your farm, never the raid cost.

  • Defending: honeycomb your walls, run an airlock, and don't put loot in the first room. Depth beats thickness.
  • Attacking: soft-side walls (they take less boom), pick your target's weak wall, and raid off-peak when they're offline or asleep.
  • Always keep that off-base stash. The best defense against a bad raid is having somewhere else to respawn with a kit.

Playing on The Hempire

Five servers, one rule that never bends: no pay-to-win, ever. Nothing you can buy gives you an edge in a fight — it's all earned.

Large / Medium / Small are pure vanilla (1× gather). Medium 2× doubles your farm for faster, punchier wipes. Sandbox is creative mode — build, test, mess around, no stakes. Vanilla servers wipe the first Thursday of the month; Medium 2× runs biweekly.

Be cool to fresh spawns, don't cheat (we spectate and we combat-log), and if something breaks, report it on the Problems page. Now go build something worth raiding.