Pokémon Go Catch Rate Calculator
Calculate Your Pokémon Go Catch Probability
Enter the details of your encounter to estimate the catch probability for any Pokémon in Pokémon Go.
Estimated Catch Probability
0.00%
Total Multiplier: 0.00
Adjusted Base Catch Rate: 0.00%
Escape Probability: 0.00%
The calculation uses a simplified model: Catch Probability = 1 – (1 – (Base Catch Rate * Total Multiplier)) ^ Difficulty Factor. The Difficulty Factor scales with Pokémon Level.
| Factor | Bonus Value | Description |
|---|---|---|
| Poké Ball | 1.0 – 255.0 | Poké Ball (1.0), Great Ball (1.5), Ultra Ball (2.0), Master Ball (255.0). |
| Berry | 1.0 – 2.5 | None (1.0), Razz Berry (1.5), Golden Razz Berry (2.5), Silver Pinap Berry (1.8). |
| Throw Type | 1.0 – 1.7 | None/Nice (1.0), Great (1.3), Excellent (1.7). |
| Curveball | 1.7 | An additional bonus for throwing a curveball. |
| Type Medal | 1.0 – 1.3 | Bronze (1.1), Silver (1.2), Gold (1.3) for catching Pokémon of a specific type. |
What is the Pokémon Go Catch Rate Calculator?
The Pokémon Go Catch Rate Calculator is an essential tool for trainers looking to optimize their Pokémon catching strategy. It helps you estimate the probability of successfully capturing a Pokémon based on various in-game factors. Understanding the catch rate is crucial for deciding which resources (balls, berries) to use and how to execute your throws effectively, especially for rare or legendary Pokémon.
This calculator takes into account the Pokémon’s inherent Base Catch Rate (BCR), the type of Poké Ball used, any berries applied, the accuracy and style of your throw (Nice, Great, Excellent, Curveball), and your accumulated Type Medal bonuses. By inputting these variables, you can get a clear percentage chance of success for a single throw.
Who Should Use the Pokémon Go Catch Rate Calculator?
- Competitive Trainers: To maximize efficiency when catching many Pokémon for Stardust, Candy, or IV hunting.
- Raid Enthusiasts: To ensure critical catches of powerful raid bosses, where every ball counts.
- Shiny Hunters: To understand the odds and prepare for those elusive shiny encounters.
- New Players: To learn the mechanics of catching and develop good habits early on.
- Resource Managers: To decide if a Golden Razz Berry is truly necessary or if a regular Razz Berry will suffice.
Common Misconceptions about Pokémon Go Catch Rate
- CP is the only factor: While higher CP Pokémon are generally harder to catch (due to higher level), CP itself isn’t a direct multiplier in the catch formula. It’s the Pokémon’s hidden level that influences difficulty.
- Shiny Pokémon have a higher catch rate: With very few exceptions (like some raid bosses), shiny Pokémon have the same base catch rate as their non-shiny counterparts. Their rarity comes from their spawn rate, not their catch difficulty.
- Weather Boost affects catch rate: Weather Boost increases the Pokémon’s level and CP, making them harder to catch, but it does not directly alter the base catch rate or provide a catch bonus.
- Critical Catches are random: While they appear random, critical catches are a small, fixed percentage chance (around 1%) that can occur on any throw, regardless of bonuses. They instantly catch the Pokémon.
Pokémon Go Catch Rate Calculator Formula and Mathematical Explanation
The exact internal formula for Pokémon Go’s catch rate is complex and involves several hidden variables like the Pokémon’s Combat Power Multiplier (CPM) which is tied to its level. For this Pokémon Go Catch Rate Calculator, we use a widely accepted and simplified approximation that accurately reflects the impact of user-controlled factors.
The core idea is to calculate an “Effective Base Catch Rate” by multiplying the Pokémon’s inherent Base Catch Rate (BCR) by all applicable bonuses. This effective rate is then adjusted by a “Difficulty Factor” derived from the Pokémon’s level to determine the final probability of capture.
Step-by-Step Derivation:
- Identify Base Catch Rate (BCR): This is a hidden value specific to each Pokémon species (e.g., 2% for Legendaries, 20% for Pidgey).
- Calculate Total Multiplier (TM): This combines all your active bonuses:
TM = Ball_Bonus × Berry_Bonus × Curve_Bonus × Throw_Bonus × Medal_Bonus - Determine Adjusted Base Catch Rate (ABCR): This is the BCR after applying all your bonuses:
ABCR = BCR × TM - Calculate Difficulty Factor (DF): This factor increases with the Pokémon’s level, making higher-level Pokémon harder to catch. Our calculator uses:
DF = 1 + (Pokémon_Level / 20)
(Note: This is a simplified scaling for the calculator, not the exact in-game CPM). - Calculate Escape Probability (EP): This is the chance the Pokémon will break out of the ball. A higher ABCR means a lower escape probability.
EP = (1 - ABCR) ^ DF - Calculate Catch Probability (P): The final chance of successfully catching the Pokémon with a single throw:
P = 1 - EP
Variable Explanations:
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| BCR | Base Catch Rate | Decimal (%) | 0.02 – 0.20 |
| Ball_Bonus | Multiplier from Poké Ball type | Factor | 1.0 (Poké) – 255.0 (Master) |
| Berry_Bonus | Multiplier from Berry used | Factor | 1.0 (None) – 2.5 (Golden Razz) |
| Curve_Bonus | Multiplier for throwing a curveball | Factor | 1.0 (No) – 1.7 (Yes) |
| Throw_Bonus | Multiplier for throw accuracy | Factor | 1.0 (None/Nice) – 1.7 (Excellent) |
| Medal_Bonus | Multiplier from Type Medals | Factor | 1.0 (None) – 1.3 (Gold) |
| Pokémon_Level | The Pokémon’s current level | Integer | 1 – 50 |
By understanding these variables and their impact, you can strategically improve your chances using the Pokémon Go Catch Rate Calculator.
Practical Examples (Real-World Use Cases)
Let’s look at a couple of scenarios to see how the Pokémon Go Catch Rate Calculator can help you make informed decisions.
Example 1: Catching a Common Pokémon for Stardust
Imagine you encounter a Level 15 Pidgey (BCR 20%) and want to catch it efficiently for Stardust.
- Base Catch Rate (BCR): 20% (0.20)
- Poké Ball Type: Poké Ball (1.0)
- Berry Used: None (1.0)
- Throw Type: Nice Throw (1.0)
- Curveball: Yes (1.7)
- Type Medal Bonus: Gold (1.3) for Flying type
- Pokémon Level: 15
Calculation:
- Total Multiplier (TM) = 1.0 (Ball) × 1.0 (Berry) × 1.7 (Curve) × 1.0 (Throw) × 1.3 (Medal) = 2.21
- Adjusted Base Catch Rate (ABCR) = 0.20 (BCR) × 2.21 (TM) = 0.442 (44.2%)
- Difficulty Factor (DF) = 1 + (15 / 20) = 1.75
- Escape Probability (EP) = (1 – 0.442) ^ 1.75 = 0.558 ^ 1.75 ≈ 0.351 (35.1%)
- Catch Probability (P) = 1 – 0.351 = 0.649 (64.9%)
Interpretation: With a 64.9% chance, you have a good likelihood of catching the Pidgey with a single Poké Ball, even without using a Razz Berry. This suggests saving your berries for rarer encounters.
Example 2: Catching a Legendary Raid Boss
You’ve just defeated a Level 20 Legendary Pokémon (BCR 2%) in a raid and want to maximize your chances.
- Base Catch Rate (BCR): 2% (0.02)
- Poké Ball Type: Premier Ball (functions as a Poké Ball, so 1.0)
- Berry Used: Golden Razz Berry (2.5)
- Throw Type: Excellent Throw (1.7)
- Curveball: Yes (1.7)
- Type Medal Bonus: Gold (1.3) for both types (average 1.3)
- Pokémon Level: 20 (standard raid level)
Calculation:
- Total Multiplier (TM) = 1.0 (Ball) × 2.5 (Berry) × 1.7 (Curve) × 1.7 (Throw) × 1.3 (Medal) = 9.4325
- Adjusted Base Catch Rate (ABCR) = 0.02 (BCR) × 9.4325 (TM) = 0.18865 (18.87%)
- Difficulty Factor (DF) = 1 + (20 / 20) = 2.0
- Escape Probability (EP) = (1 – 0.18865) ^ 2.0 = 0.81135 ^ 2.0 ≈ 0.658 (65.8%)
- Catch Probability (P) = 1 – 0.658 = 0.342 (34.2%)
Interpretation: Even with optimal bonuses (Golden Razz, Excellent Curveball, Gold Medals), the catch probability for a Legendary is still relatively low at 34.2%. This highlights why raid bosses often take multiple Premier Balls and why every bonus counts. This Pokémon Go Catch Rate Calculator helps set realistic expectations.
How to Use This Pokémon Go Catch Rate Calculator
Using the Pokémon Go Catch Rate Calculator is straightforward and designed to give you quick, actionable insights. Follow these steps to determine your catch probability:
Step-by-Step Instructions:
- Select Base Catch Rate (BCR): Choose the appropriate BCR for the Pokémon you’re trying to catch. This is a hidden stat, but common values are provided (e.g., 2% for Legendaries, 20% for common Pokémon). If unsure, you can often find this information on Pokémon Go fan sites.
- Choose Poké Ball Type: Select the type of Poké Ball you are using (Poké Ball, Great Ball, Ultra Ball, Master Ball). For raid encounters, Premier Balls function as standard Poké Balls (1.0x multiplier).
- Select Berry Used: Indicate if you are using a Razz Berry, Golden Razz Berry, Silver Pinap Berry, or no berry.
- Choose Throw Type: Select the accuracy of your throw: None/Normal, Nice, Great, or Excellent. Aim for Great or Excellent throws for significant bonuses.
- Check Curveball: Tick the “Curveball” checkbox if you are throwing a curveball. This provides a substantial bonus.
- Select Type Medal Bonus: Choose your highest Type Medal for the Pokémon’s type(s). If the Pokémon has two types, the game averages your medal bonuses for those types. For simplicity, select the highest relevant medal.
- Enter Pokémon Level: Input the estimated level of the Pokémon. Higher levels generally mean harder catches. For raid bosses, this is typically Level 20 (or 25 if weather boosted).
- View Results: The calculator will automatically update the “Estimated Catch Probability” in real-time as you adjust the inputs.
How to Read Results:
- Estimated Catch Probability: This is the primary result, displayed as a percentage. It represents the chance of catching the Pokémon with a single throw under the specified conditions.
- Total Multiplier: This shows the combined effect of all your chosen bonuses (ball, berry, throw, curve, medal). A higher multiplier means a better chance.
- Adjusted Base Catch Rate: This is the Pokémon’s base catch rate after all your bonuses have been applied, but before the Pokémon’s level difficulty is factored in.
- Escape Probability: This is the chance the Pokémon will break out of the ball. A lower escape probability means a higher catch probability.
Decision-Making Guidance:
Use the Pokémon Go Catch Rate Calculator to inform your strategy:
- Resource Allocation: If the catch probability is already high with a Great Ball and Razz Berry, you might save your Ultra Balls and Golden Razz Berries for more challenging encounters.
- Skill Improvement: See how much an Excellent Curveball improves your odds compared to a normal throw. This can motivate you to practice your throwing technique.
- Raid Strategy: For legendary raids, aim for the highest possible bonuses (Golden Razz, Excellent Curveball) as even small percentage increases can be crucial over multiple Premier Balls.
- Shiny Encounters: Since shiny Pokémon don’t have boosted catch rates, treat them like any other rare Pokémon and apply maximum bonuses to secure the catch.
Key Factors That Affect Pokémon Go Catch Rate Results
The Pokémon Go Catch Rate Calculator highlights several critical factors that influence your success in capturing Pokémon. Understanding these elements is key to becoming a master trainer.
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Base Catch Rate (BCR)
This is the most fundamental factor, an inherent value assigned to each Pokémon species. Legendaries and Mythicals typically have very low BCRs (e.g., 2%), making them inherently difficult to catch, while common Pokémon like Pidgey or Rattata have high BCRs (e.g., 20-40%). You cannot change a Pokémon’s BCR, but it’s the starting point for all other calculations.
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Poké Ball Type
The type of ball you use provides a direct multiplier to the catch rate. Standard Poké Balls have a 1.0x multiplier, Great Balls offer 1.5x, and Ultra Balls provide a significant 2.0x bonus. The Master Ball, a rare item, guarantees a catch with a massive 255.0x multiplier. Choosing the right ball for the situation is crucial for resource management and catch success.
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Berry Type
Berries are consumable items that offer temporary catch bonuses. A Razz Berry provides a 1.5x multiplier, while a Golden Razz Berry offers an even stronger 2.5x multiplier, making it invaluable for rare or legendary Pokémon. The Silver Pinap Berry offers a 1.8x catch bonus in addition to extra candy, making it a balanced choice for certain encounters.
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Throw Accuracy (Nice, Great, Excellent)
The accuracy of your throw significantly impacts the catch rate. Landing the ball within the shrinking target circle grants bonuses: Nice (1.0x), Great (1.3x), and Excellent (1.7x). Consistently hitting Great or Excellent throws is one of the most impactful ways to boost your catch probability without consuming extra items.
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Curveball Bonus
Throwing a curveball (spinning the ball before release) provides a flat 1.7x multiplier to the catch rate, regardless of throw accuracy. This is a free and powerful bonus that every trainer should master. Combining an Excellent throw with a curveball offers a substantial combined bonus.
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Type Medal Bonus
As you catch more Pokémon of a specific type, you earn medals (Bronze, Silver, Gold). Each medal tier provides a passive bonus to the catch rate for Pokémon of that type: Bronze (1.1x), Silver (1.2x), Gold (1.3x). For dual-type Pokémon, the game averages the bonuses of both types. These permanent bonuses are a testament to your dedication as a trainer.
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Pokémon Level / CP
While not a direct multiplier in the same way as balls or berries, the Pokémon’s level (which determines its CP) acts as a “difficulty factor.” Higher-level Pokémon are inherently harder to catch because they have a higher chance of breaking out of the ball. This is why a low-CP Pokémon is often easier to catch than a high-CP one of the same species, even with identical bonuses applied. Our Pokémon Go Catch Rate Calculator incorporates this difficulty scaling.
Frequently Asked Questions (FAQ) about Pokémon Go Catch Rate
Q: Does the Pokémon Go Catch Rate Calculator account for weather boost?
A: The calculator accounts for the Pokémon’s level. Weather boost increases a Pokémon’s level (and thus CP), making it harder to catch. So, if you input the higher level of a weather-boosted Pokémon, the calculator will reflect the increased difficulty. Weather boost itself does not provide a direct catch rate multiplier.
Q: Is there a critical catch mechanic in Pokémon Go?
A: Yes, Pokémon Go has a critical catch mechanic. It’s a small, random chance (estimated around 1%) that a Pokémon will be caught instantly without the ball shaking. This chance is independent of all other catch bonuses and cannot be influenced by the player.
Q: Do shiny Pokémon have a higher catch rate?
A: Generally, no. Shiny Pokémon have the same base catch rate as their non-shiny counterparts. The only exceptions are certain raid bosses (like some legendary shinies) which have a 100% catch rate if caught in a Premier Ball after a raid. For wild encounters, treat shinies like any other rare Pokémon and use all available bonuses.
Q: What is the Master Ball’s catch rate?
A: The Master Ball has an extremely high catch multiplier (255.0x in our calculator’s model), effectively guaranteeing a catch for any Pokémon, regardless of its base catch rate or level. It’s designed to be a fail-safe for the most critical encounters.
Q: How do I know a Pokémon’s Base Catch Rate (BCR)?
A: The Base Catch Rate (BCR) is a hidden stat in Pokémon Go. You can’t see it directly in the game. However, reliable Pokémon Go fan sites and communities often compile lists of BCRs for different Pokémon species based on data mining and community research. Our Pokémon Go Catch Rate Calculator provides common BCR options for convenience.
Q: Does the size of the target circle matter for catch rate?
A: Yes, the size of the target circle when you release the ball determines your throw bonus (Nice, Great, Excellent). A smaller circle (when the ball lands) results in a higher bonus, significantly increasing your catch rate. This is why practicing your throws is so important.
Q: Can I use this Pokémon Go Catch Rate Calculator for PvP encounters?
A: No, this calculator is specifically for wild and raid encounters. PvP (Player vs. Player) battles in Pokémon Go do not involve traditional catching mechanics. Pokémon are caught through other means, such as Go Battle League rewards or special research, which have different capture rules.
Q: What’s the best strategy for catching a high-level legendary Pokémon?
A: For high-level legendary Pokémon, maximize every possible bonus. Always use a Golden Razz Berry, aim for an Excellent Curveball, and ensure you have Gold Type Medals for the Pokémon’s type(s). This Pokémon Go Catch Rate Calculator can help you visualize the impact of each of these choices.