Resident Evil 2 Safe Codes and Locker Combinations to Unlock Everything Fast

Survival in the Raccoon City Police Department isn't just about how well you can aim a 9mm handgun; it is about resource management. In Resident Evil 2, your progression is often gated by heavy steel doors and combination locks that hide the most valuable upgrades in the game. Whether you are running from the relentless footsteps of Mr. X or trying to squeeze one more herb into your inventory, knowing the resident evil 2 safe codes and locker combinations is the difference between a successful escape and a desperate "Game Over."

This collection provides every essential code for both Leon Kennedy and Claire Redfield, covering the standard first playthrough and the more challenging Second Run (B Scenario).

Essential Safes in the Raccoon Police Department

The Raccoon Police Department (RPD) contains two primary safes that offer some of the most impactful upgrades in the early game. These safes require a specific sequence of Left (L) and Right (R) rotations.

West Office Safe (1F)

Located in the small side office within the West Office on the first floor, this safe is crucial because it contains a Hip Pouch. This item permanently increases your inventory capacity by two slots. For any player, this is arguably the most important pickup in the early game.

Combination: Left 9, Right 15, Left 7
Reward: Hip Pouch (Both Leon and Claire)
In-game Hint Location: You can find the hint for this safe in the S.T.A.R.S. Office Memo, found in the small room within the S.T.A.R.S. Office on the second floor.

Waiting Room Safe (2F)

In the East Wing of the RPD, the Waiting Room houses a safe tucked behind the reception desk. This safe provides weapon components that significantly improve your combat efficiency.

Combination: Left 6, Right 2, Left 11
Reward (Leon): Muzzle Brake for the Matilda handgun. This attachment reduces recoil and muzzle flip, making consecutive headshots much easier.
Reward (Claire): High-Capacity Mag for the JMB Hp3. This allows Claire to fire more rounds before the slow reload animation kicks in.
In-game Hint Location: This combination is written on a "Confiscation Report" found in the Observation Room on the first floor.

Locker Dial Locks: RPD and Sewers

Throughout the RPD and the Sewer system, you will encounter lockers secured with three-letter dial locks. These usually contain ammunition that can be vital for boss encounters.

Leon’s Desk (West Office 1F)

Leon’s desk is secured by two locks, one on the left and one on the right. This is part of the "Rookie's First Assignment" puzzle.

Left Lock: NED
Right Lock: MRG
Reward (Leon): High-Capacity Mag for the Matilda.
Reward (Claire): Speed Loader for the SLS 60. This is essential for Claire as the base reload speed for the SLS 60 is notoriously slow.

Shower Room Locker (2F)

The Men's Locker Room on the second floor contains a dial lock that players often encounter while trying to reach the S.T.A.R.S. office.

Combination: CAP
Reward (Leon): Shotgun Shells.
Reward (Claire): Flame Rounds.
In-game Hint Location: The combination is circled on a whiteboard in the small room connected to the Operations Room on the first floor.

Third Floor (3F) Hallway Locker

As you climb the stairs to the third floor, near where you find the Spade Key, there is a lone locker in the hallway.

Combination: DCM
Reward (Leon): MAG Ammo.
Reward (Claire): Submachine Gun Ammo.
In-game Hint Location: Found in a film roll titled "Hiding Place," which must be developed in the Darkroom.

Sewer Control Room Locker

Deep in the sewers, before you reach the monitor room, there is a locker in the Control Room.

Combination: SZF
Reward (Leon): MAG Ammo.
Reward (Claire): Submachine Gun Ammo.
In-game Hint Location: This code is found on a Jazz Festival flyer in the Workers' Break Room.

The Sewers: Treatment Pool Safe

The Sewers are a maze of sludge and G-Creatures. Finding the lone safe here provides a massive boost to your late-game firepower.

Location: Treatment Pool Room
Combination: Left 2, Right 12, Left 8
Reward (Leon): Shotgun Stock for the W-870. This steadies the aim and improves the rate of fire.
Reward (Claire): Reinforced Frame for the SLS 60. This allows the handgun to fire High-Powered (Magnum-style) rounds.
Note: Interestingly, the combination for this safe is written in chalk directly on the right side of the safe itself.

Statue Medallion Puzzles (1st vs 2nd Run)

Opening the secret passage beneath the Goddess Statue requires three medallions: Lion, Unicorn, and Maiden. The symbols required for these change depending on whether you are playing the first or second run of the game.

Lion Statue

First Run Solution: Lion, Leafy Branch, Bird
Second Run Solution: Crown, Flame on Pedestal, Bird

Unicorn Statue

First Run Solution: Fish, Scorpion, Vase (Pot spilling water)
Second Run Solution: Children holding hands (Twin girls), Scales, Uncoiled Snake

Maiden Statue

First Run Solution: Female Head, Bow, Snake
Second Run Solution: Ram, Harp, Bird
Pro-Tip: The Maiden Statue is often the most frustrating because the symbols are partially corroded. Look closely at the remaining etched lines to match them with your notes.

Laboratory (NEST) Codes and Herbicide Solutions

The final area, the NEST Laboratory, features two major puzzles in the Greenhouse area: the Terminal Codes and the Dispersal Unit Herbicide Mixing.

Greenhouse Control Room Terminal

You must enter two sets of codes into the terminal that looks like a keypad with strange alien-like symbols. If you envision the keypad as a standard 1-9 phone pad, the codes are as follows:

First Run:

Ladder Code: 3, 1, 2, 3
Drug Testing Lab Code: 2, 0, 6, 7

Second Run:

Ladder Code: 2, 0, 4, 8
Drug Testing Lab Code: 5, 8, 3, 1

Herbicide Synthesis (Dispersal Unit)

Once the Drug Testing Lab is unlocked, you must mix the correct amount of fluid into the cartridge. You are given three buttons: Green (Left), Red (Middle), and Blue (Right).

First Run Solution: Red, Green, Blue, Red, Green, Blue, Red, Green
Second Run Solution: Blue, Red, Green, Red, Blue, Red, Blue, Green, Blue, Red, Green

Successfully mixing the herbicide allows you to proceed to the Low-Temp Lab to cool it, which is the final step before clearing the Greenhouse area.

Portable Safes: The Logic Puzzle

In every playthrough, you will find two Portable Safes. One is typically in the Linen Room (2F) and the other in the Shower Room or Interrogation Room, depending on the character and run. Unlike the fixed codes above, Portable Safes are randomized for every save file.

To solve them, you must press the eight buttons in a sequence that lights up the circular display in a counter-clockwise direction.

Strategy: Number the buttons 1 through 8 in your mind. Start pressing them to see which button triggers the first light. Once you find the first, trial-and-error the second. If you fail, the sequence doesn't change, so you can just resume from the last correct button you found.
Reward: Each Portable Safe provides a Spare Key for the keypad in the Safety Deposit Room (1F).
Why bother? Having both spare keys allows you to enter the number "203" and "103" to unlock the final Hip Pouch in the RPD.

The Chess Plug Puzzle (Sewer Monitor Room)

This is the most complex logic puzzle in the game. You must arrange six plugs (Bishop, Knight, Pawn, Queen, King, and Rook) into the correct wall sockets. The solution differs between the first and second runs.

First Run Solution

Right Wall (Facing the glass): Pawn, Queen, King
Left Wall (Facing the glass): Bishop, Rook, Knight

Second Run Solution

Right Wall (Facing the glass): Pawn, Rook, Knight
Left Wall (Facing the glass): Queen, Bishop, King

Solving this puzzle unlocks the door to the Garbage Disposal area, allowing you to rescue Sherry (as Claire) or proceed toward the final G-Virus sample (as Leon).

Strategic Importance of Inventory Upgrades

As you utilize these resident evil 2 safe codes, you will notice a recurring theme: many rewards are Hip Pouches. In a game where a single wooden plank or a flash grenade can save your life, having a small inventory is a death sentence.

There are six total Hip Pouches available in the game:

West Office Safe: Code 9-15-7.
Safety Deposit Room: Requires two spare keys from Portable Safes.
Operations Room: Found after using the Electronic Part (C4 detonator) in the West Storage Room (3F).
Underground Facility: Found in a locker after the first Birkin fight (G-1).
Sewer Workroom: Found on a table near the lift.
Nap Room (NEST): Requires the Signal Modulator to restore power to the bunks.

By following these codes and prioritizing the Hip Pouches, you transform the game from a desperate struggle for space into a calculated tactical experience.

Tactical Advice for Code Entry

In Resident Evil 2, time does not stop when you are interacting with a safe or a locker. This is a crucial detail that many new players overlook. If you are being chased by the Tyrant (Mr. X), attempting to input the West Office safe code (9-15-7) is extremely risky.

It is generally recommended to "clear" the immediate area of zombies before attempting to unlock containers. If a zombie is banging on a window in the West Office, use a wooden plank to secure it before focusing on the safe. The seconds spent spinning the dial are seconds where you are completely vulnerable.

Furthermore, memorize the codes or have them readily available on a second screen. The faster you can input "CAP" or "DCM," the less time you spend exposed to the horrors lurking in the RPD hallways.

Summary of Key Codes for Quick Reference

If you are currently mid-game and need a rapid-fire list to get back to the action, here are the essentials:

West Office Safe: 9L, 15R, 7L
Waiting Room Safe: 6L, 2R, 11L
Treatment Pool Safe: 2L, 12R, 8L
Leon's Desk: NED (Left), MRG (Right)
Shower Room Locker: CAP
3F Hallway Locker: DCM
Sewer Control Locker: SZF
Greenhouse Ladder (1st): 3123
Greenhouse Lab (1st): 2067

Mastering these codes is the first step toward achieving an S+ rank. By eliminating the time spent searching for notes and backtracking for clues, you significantly reduce your total play time, which is the primary metric for the game's highest rewards. Whether you're playing on a classic console or a modern PC build, these combinations remain the definitive keys to surviving the Raccoon City nightmare.