Zubat evolves into Golbat starting at level 22. This evolution marks a significant jump in power for one of the most common Pokémon found in caves across almost every region in the franchise. While Zubat is often viewed as a nuisance due to its high encounter rate in dark tunnels and caverns, its evolution line represents one of the most rewarding growth curves for any trainer. Transitioning from a frail Zubat to a versatile Golbat, and eventually to the high-speed Crobat, requires a mix of standard leveling and specialized friendship mechanics.

The Level 22 Milestone: Zubat to Golbat

Zubat is a dual-type Poison/Flying Pokémon introduced in Generation I. For many players, the struggle with Zubat involves its limited early-game movepool, often relying on moves like Absorb and Astonish until it reaches double digits. However, once a Zubat reaches level 22, it undergoes its first transformation into Golbat.

This evolution is automatic upon reaching the level threshold. There are no special items, stones, or environmental conditions required for this first stage. In terms of stats, the jump is substantial. Zubat’s base stat total is a modest 245, while Golbat leaps to 455. This increase of 210 points drastically improves its survivability and offensive pressure, specifically boosting its Attack and Speed, making it a viable team member for mid-game gym battles and rival fights.

Stat Comparison at Evolution

Stat Zubat Golbat Difference
HP 40 75 +35
Attack 45 80 +35
Defense 35 70 +35
Sp. Atk 30 65 +35
Sp. Def 40 75 +35
Speed 55 90 +35

As the table illustrates, Golbat becomes significantly bulkier and faster. Its Speed stat of 90 allows it to outpace a large portion of unevolved Pokémon and several middle-stage evolutions.

Beyond Level 22: The Road to Crobat

Unlike the first evolution, transforming Golbat into Crobat is not tied to a specific level. Instead, it relies on the Friendship (or Happiness) mechanic. This second evolution can theoretically happen as early as level 23 if the trainer has focused heavily on bonding with their Pokémon, or it might not happen until level 50 or higher if the friendship level is neglected.

To trigger the evolution into Crobat, Golbat must have a friendship value of at least 220 (in older generations) or 160 (in more recent games like those on the Switch). Once this threshold is met, the next time Golbat gains a level—regardless of how it gains that level—it will evolve.

Efficient Ways to Maximize Friendship

Since Crobat is one of the best Poison/Flying types in the game, trainers usually want to achieve this evolution as quickly as possible. Here are the most effective methods to boost friendship:

  1. The Soothe Bell: Equipping Golbat with a Soothe Bell increases the amount of friendship gained from all actions by 50%. This is the single most important item for accelerating the process.
  2. Luxury Balls: Catching a Zubat in a Luxury Ball gives a permanent boost to all future friendship gains for that specific Pokémon.
  3. Walking and Battling: Every 128 or 256 steps taken with Golbat in the party increases friendship slightly. Additionally, using Golbat in important battles (like Gym Leaders) provides a larger boost.
  4. Vitamins and Berries: Using items like Protein or Iron increases friendship. Similarly, specific friendship-raising berries (like Pomeg or Kelpsy Berries) boost happiness at the cost of lowering EVs, which is useful if you have an abundance of them.
  5. Avoiding Fainting: Every time a Pokémon faints, its friendship level drops. Using bitter herbal medicines (like Energy Powder or Revival Herb) also drastically reduces friendship. Avoid these if you are aiming for a Crobat.

Why the Zubat Line is Essential for Nuzlocke Runs

In Nuzlocke challenges—where permadeath is a factor and encounters are limited—Zubat is often considered a "S-Tier" encounter. Its ubiquity in caves means players are almost guaranteed to find one. While the early levels are difficult, a well-trained Golbat with Eviolite (an item that boosts Defense and Special Defense of unevolved Pokémon) can be an incredible tank.

However, the real prize is Crobat. Its base Speed of 130 makes it one of the fastest non-legendary Pokémon in the game. In a Nuzlocke, being faster than the opponent often means the difference between a clean sweep and losing a team member. Crobat’s access to moves like U-turn allows for safe pivoting, while its 4x resistance to Grass, Bug, and Fighting types makes it a perfect switch-in against common threats.

Movepool Analysis: From Zubat to Crobat

The evolution level of 22 is also strategically important because of the moves Zubat and Golbat learn around that time. In modern generations, the movepool has been significantly improved to make the leveling process less tedious.

  • Early Game (Levels 1-15): You will mostly use Leech Life and Astonish. While Leech Life was very weak in early generations (base power 20), it was buffed to base power 80 in Generation VII, making Zubat significantly easier to train than it was in the Game Boy era.
  • Mid Game (Levels 20-35): Upon evolving at level 22, Golbat gains access to Air Cutter or Wing Attack. These provide reliable STAB (Same Type Attack Bonus) damage. Confuse Ray, learned by Zubat at level 21 or through Golbat, remains a top-tier utility move for disrupting opponents.
  • Late Game (Post-Evolution): Once you have a Crobat, you can utilize powerful moves like Brave Bird, Cross Poison, and Zenith moves depending on the specific game version. Access to Roost (via TM or level up) also gives the family reliable recovery, which is rare for fast offensive flyers.

Competitive Viability and Abilities

Understanding what level Zubat evolves is only the first step. To truly master this Pokémon, you must look at its abilities. The Zubat family typically comes with two main options:

  1. Inner Focus: This prevents the Pokémon from flinching. This is extremely useful in double battles where moves like Fake Out are common, or against faster opponents using Rock Slide.
  2. Infiltrator (Hidden Ability): This is widely considered the superior choice for competitive play. Infiltrator allows Crobat’s attacks to bypass the opponent's substitute and screens like Reflect, Light Screen, and Aurora Veil. This makes Crobat a premier "Screen Breaker" and a counter to stall-heavy teams.

In the current meta, Crobat often functions as a lead or a utility attacker. With access to Taunt, it can shut down entry hazard setters (like Stealth Rock users) due to its superior speed. Then, it can pivot out with U-turn to maintain momentum.

Generation-Specific Evolution Notes

While the level 22 requirement has remained consistent, the availability of Zubat and the ease of its evolution have shifted over the years.

The Kanto and Johto Eras

In the original Red, Blue, and Yellow, Zubat evolved into Golbat at level 22, but Crobat did not exist yet. Players were stuck with Golbat, which had a limited movepool and struggled against the prevalent Psychic-type meta. In Gold, Silver, and Crystal, Crobat was introduced, making the friendship mechanic a central part of the Zubat experience for the first time.

The Modern Era (Switch Games)

In titles like Pokémon Legends: Arceus, evolution is a manual trigger in the menu once the level requirement is met. In Brilliant Diamond and Shining Pearl, the friendship mechanic is even more influential, as high friendship can also lead to the Pokémon surviving hits at 1 HP or clearing status effects automatically. However, the core requirement remains: hit level 22 for Golbat, then bond for Crobat.

Training Tips for New Trainers

If you have just caught a Zubat in a cave and are wondering if it’s worth the investment, consider the following strategy to reach that level 22 evolution quickly:

  • Exp. Share: In modern games, the Exp. Share is always on. Keep Zubat in the back of your party while your starter handles the heavy lifting. It will reach level 22 without ever needing to see the front lines.
  • Type Matchups: Once it learns Wing Attack, seek out Grass or Bug-type trainers. The 4x effectiveness will allow Zubat to secure its own KOs, speeding up the leveling process.
  • Rare Candies: If you are at level 21 and want that power spike immediately, a single Rare Candy will do the trick. Just ensure you aren't skipping any important moves that might be learned exactly at level 22 in some versions.

Common Questions About Zubat Evolution

Can Zubat evolve before level 22? No. In the standard games, level 22 is the hard minimum for the evolution into Golbat. There are no stones or trade mechanics that can bypass this level requirement.

Does holding an Everstone prevent evolution? Yes. If your Zubat is holding an Everstone, it will stay a Zubat regardless of how many levels it gains. Some players do this to learn certain moves earlier, as unevolved Pokémon often learn moves at lower levels than their evolved counterparts.

What happens if I cancel the evolution? If you press the 'B' button during the evolution animation, Zubat will remain a Zubat. It will attempt to evolve again every time it gains another level until you let the animation finish.

Is Golbat better than Crobat? Generally, no. Crobat has higher base stats in almost every category. The only niche case where Golbat is preferred is when it holds an Eviolite, making it bulkier than Crobat. This is a common strategy in certain "Underused" or "Never Used" competitive tiers, but for a standard playthrough, Crobat is almost always the better choice.

Final Evaluation: Is Zubat Worth It?

Despite the memes about Zubat being an annoying encounter in every cave, the level 22 evolution into Golbat is one of the most satisfying early milestones in a Pokémon journey. It transforms a weak, blind bat into a competent fighter. The subsequent journey to evolve Golbat into Crobat through friendship adds a layer of depth to the RPG experience, rewarding trainers who take the time to care for their team.

Whether you are playing a classic title or a modern release, keeping a Zubat until it evolves at level 22 ensures you have a fast, reliable, and tactically diverse Pokémon that can carry you through the Elite Four and beyond. Its dual Poison/Flying typing remains defensively solid, and its ability to outspeed legendary threats makes it a permanent staple of the franchise's competitive history.