Update: We last updated this article with new Roblox Restaurant Tycoon 3 Codes on October 10, 2026.

Restaurant Tycoon 3 codes reward free cash, boosts, Diamonds, and other in-game items. While you can buy or grind for them in-game, redeemable codes save time and money. You don't have to prepare food and server customers; just input the strings to text given by developers and enjoy free rewards. Here are all the active Restaurant Tycoon 3 codes and a guide to redeeming them.

Working Restaurant Tycoon 3 Codes

Our team has tested and verified that these Restaurant Tycoon 3 codes are currently working:

  • cannon1 - 10 Diamonds (new)
  • borntodeliver - 20% Cash Boost (10 minutes) (new)
  • Wavey - Get 20% Boost (10 minutes)
  • BikeRide - Get 100 Cash
  • bounce99 - 10-minute Boost
  • banana26 - Get Free Rewards
  • alora - 10 minutes of Cash Multiplier
  • vivaldi - Get 400 Cash
  • relaxing9 - Get 200 Cash
  • ube1 - 5 Diamonds
  • fishyfriday - Premium Staff Free Trial (lasts 1 hour)
  • auto123 - Auto Money Collection Free Trial (lasts 1 hour)
  • tiki7 - Get 250 Cash for free
  • craig - Get 10 Diamonds for free
  • pizza123 - Get 150 Cash for free
  • spoon3 - Get 250 Cash
  • africa - Get 10 Diamonds
  • cookin - Get 150 Cash
  • dineanddash - Get 250 Cash
  • star2 - Get 10 Diamonds
  • light26 - Get 250 Cash
  • diva - 250 Cash
  • easter2026 - Get 10 Diamonds
  • cake3 - Get 150 Cash
  • frosting2 - Get 5 Diamonds
  • moon1 - Get 10 Diamonds
  • UltrawEats - Get Ultraw pack

Expired Codes

Below is the complete list of inactive and expired codes for the game.

  • FULMOON - Free Rewards
  • Seniac - Free Rewards
  • WeirdBlox - Free Rewards
  • SANTY22 - Free Rewards
  • Photon - Free Rewards
  • ultraweats - Free Rewards
  • 01 - Free Rewards
  • Vitolinocode - Free Rewards
  • vip123
  • horse2026
  • heart5
  • toytime
  • classic16
  • tuna5
  • gift123
  • snowball
  • thanks5
  • bacon
  • outrage
  • birthday
  • spotlight
  • milkshake
  • spook1
  • jukebox
  • Gullible100
  • itsfree
  • Beta
  • 10million
  • ALPHA
  • RT3
  • EarlyBird

Looking for more Roblox game codes? Check out our guide for Breaking Bad Tycoon, Build Your Factory Tycoon, and visit our Roblox Codes Hub for more gaming codes.

How to Redeem Restaurant Tycoon 3 Codes in Roblox

Redeeming codes in Restaurant Tycoon 3 is as easy as making your signature dish! Follow these simple steps:

  1. Open Restaurant Tycoon 3 on Roblox.
  2. Create a new restaurant or load your existing one.
  3. Look for the Shop button (shopping basket icon) at the bottom of your screen.
  4. Click on it to open the shop menu.
  5. Scroll down to find the "Type Code Here" text box at the bottom.
  6. Type or paste your code into the text box.
  7. Click the Submit button to claim your free rewards.

How to Find More Codes

We update this guide regularly with new codes as soon as Ultraw Games releases them, making this the best place to find working codes. However, you can also look for new codes in these official places:

The developers occasionally share new codes on their Ultraw Games Discord server and Official Roblox Group.

That's exactly why bookmarking this page is your best strategy. We monitor all official sources and update our list immediately when new codes are released, saving you the hassle of hunting through Discord channels while your customers are waiting to be served.

About Restaurant Tycoon 3

Restaurant Tycoon 3 is the exciting new sequel in the popular Restaurant Tycoon series in Roblox. This management game lets you build your dream restaurant from the ground up with improved graphics, smoother controls, and many more customisation options than previous versions. You start by designing your restaurant layout and choosing from a huge variety of cuisines from around the world.

You can hire workers, purchase various upgrades, and unlock ingredients to serve the tastiest food. The game also receives weekly updates that introduce time-limited content.