Pokemon Go Capture Rate Calculator

Estimate your chances of catching Pokémon in Pokémon Go with this interactive calculator.

Capture Rate Calculation

What is the Pokémon Go Capture Rate?

The Pokémon Go capture rate refers to the underlying probability that a Pokémon will be successfully caught when a Poké Ball is thrown. It's a critical mechanic in the game that influences how challenging it is to add Pokémon to your collection. This rate is not static; it's influenced by a complex interplay of factors, including the Pokémon's inherent stats, the type of ball used, the quality of your throw, and various in-game bonuses.

Understanding and calculating this rate is essential for trainers looking to optimize their catching strategy, especially for rare Pokémon, those with low base capture rates, or during special events. Many trainers also wonder how shiny Pokémon differ, and this calculator helps clarify that shiny checks often involve a significantly reduced capture rate.

Who should use this calculator?

• New trainers trying to understand the game's mechanics.
• Experienced players looking to optimize their item usage (like Berries and better balls).
• Players targeting specific rare Pokémon or shiny variants.
• Anyone curious about the statistical probabilities behind catching Pokémon.

Common Misunderstandings:

• Myth: All Pokémon have the same base capture rate. Fact: Different species have vastly different base capture rates.
• Myth: Berries only increase candy. Fact: While Pinap Berries focus on candy, Razz and Golden Razz Berries significantly boost capture rate.
• Myth: Shiny Pokémon are harder to catch due to difficulty. Fact: Shiny Pokémon have a mathematically lower base capture rate, making them harder to catch by default, not just perceived difficulty.

Pokémon Go Capture Rate Formula and Explanation

The capture rate in Pokémon Go is calculated by multiplying the Pokémon's base capture rate by several multipliers derived from in-game actions and items. The general formula looks like this:

Final Capture Rate = Base Capture Rate × (Trainer Level Bonus) × (Ball Multiplier) × (Berry Multiplier) × (Throw Type Multiplier) × (Curveball Bonus) × (Medal Bonus) × (Raid/Research Advantage) × (Shiny Check Factor)

Let's break down each component:

Variables Explained:

Capture Rate Formula Variables

Variable	Meaning	Unit	Typical Range
Base Capture Rate	The inherent probability of catching a specific Pokémon species.	Unitless Ratio (0-1)	0.005 (e.g., Legendaries) to 0.5 (e.g., Magikarp)
Trainer Level Bonus	A multiplier based on the player's current Trainer Level.	Unitless Ratio	1.0 to 1.20
Ball Multiplier	A multiplier determined by the type of Poké Ball used.	Unitless Ratio	1.0 (Poké Ball) to 2.5 (Master Ball)
Berry Multiplier	A multiplier based on the berry used.	Unitless Ratio	1.0 (None) to 2.0 (Golden Razz)
Throw Type Multiplier	A multiplier based on the accuracy and type of throw.	Unitless Ratio	1.0 (Normal) to 1.2 (Excellent)
Curveball Bonus	A multiplier applied if the player spins the Poké Ball.	Unitless Ratio	1.0 (No) to 1.25 (Yes)
Medal Bonus	A multiplier based on trainer medals related to the Pokémon's type.	Unitless Ratio	1.0 (None) to 1.4 (Platinum)
Raid/Research Advantage	A multiplier for Pokémon caught from Raid Battles or Research Tasks.	Unitless Ratio	1.0 (No) to 1.2 (Yes)
Shiny Check Factor	A multiplier that significantly reduces the rate when checking for shinies.	Unitless Ratio	1.0 (Not Shiny) to 0.5 (Shiny Check)

Practical Examples

Let's see how the calculator works with some real-world scenarios:

Example 1: Catching a Common Pokémon (e.g., Pidgey)

Inputs:

• Base Capture Rate: 0.4 (Pidgey's approximate base rate)
• Trainer Level: 35 (Level 31-40 Bonus)
• Ball Type: Poké Ball
• Berry Type: Razz Berry
• Throw Type: Nice Throw
• Curveball: No
• Medal Bonus: No relevant medal
• Raid/Research Advantage: No
• Shiny Check: No

Calculation Breakdown:

• Base Rate: 0.4
• Level Bonus: 1.15
• Ball Multiplier: 1.0
• Berry Multiplier: 1.2
• Throw Multiplier: 1.0
• Curveball: 1.0
• Medal Bonus: 1.0
• Raid/Research: 1.0
• Shiny Factor: 1.0

Result: Total Multiplier = 1.38. Final Capture Rate = 0.4 * 1.38 = 0.552. This means you have a ~55.2% chance of catching a Pidgey under these conditions.

Example 2: Attempting to Catch a Rare Pokémon (e.g., Gible) during a Shiny Event

Inputs:

• Base Capture Rate: 0.16 (Gible's approximate base rate)
• Trainer Level: 45 (Level 41-50 Bonus)
• Ball Type: Ultra Ball
• Berry Type: Golden Razz Berry
• Throw Type: Excellent Throw
• Curveball: Yes
• Medal Bonus: Gold Medal (Ground Type)
• Raid/Research Advantage: Yes (assuming from a Research task)
• Shiny Check: Yes (important for event shiny hunting)

Calculation Breakdown:

• Base Rate: 0.16
• Level Bonus: 1.20
• Ball Multiplier: 2.0
• Berry Multiplier: 2.0
• Throw Multiplier: 1.2
• Curveball: 1.25
• Medal Bonus: 1.3
• Raid/Research: 1.2
• Shiny Factor: 0.5

Result: Total Multiplier = 1.20 * 2.0 * 2.0 * 1.2 * 1.25 * 1.3 * 1.2 * 0.5 = 15.6. Final Capture Rate = 0.16 * 15.6 = 2.496. However, the game caps the effective capture rate. A rate significantly over 1.0 (especially with Master Ball) guarantees a catch. For non-Master Balls, this indicates a very high probability, though direct percentage is capped at 100%. The effective rate here would be capped near 100%, highlighting how powerful item/throw combinations are for rare shinies.

How to Use This Pokémon Go Capture Rate Calculator

1. Identify the Pokémon's Base Capture Rate: Find reliable sources (like the Pokémon Go community forums or wikis) for the specific Pokémon you're trying to catch. This is the foundation of the calculation.
2. Select Your Trainer Level: Choose the option that corresponds to your current Trainer Level to apply the appropriate bonus.
3. Choose Your Items and Actions:
   • Ball Type: Select the Poké Ball you intend to use.
   • Berry Type: Select the berry you plan to feed the Pokémon.
   • Throw Type: Be honest about your typical throw accuracy (Normal, Nice, Great, Excellent).
   • Curveball: Indicate whether you spin the ball before throwing.
4. Apply Bonuses:
   • Medal Bonus: Check which of your medals (e.g., Bug Catcher, Ace Trainer) relate to the Pokémon's type and select the highest applicable tier.
   • Raid/Research Advantage: If you encountered the Pokémon from a Raid Battle or a Research Task reward, select this option.
5. Shiny Check: If you are specifically checking if a Pokémon is shiny (and thus likely have a lower base rate), select the appropriate option.
6. Click Calculate: Press the "Calculate Capture Rate" button.
7. Interpret Results: The calculator will display the total multiplier and the final estimated capture rate. A higher number means a greater chance of catching the Pokémon. Rates significantly above 1.0 (especially with Master Balls) indicate a near-certain catch.

How to Select Correct Units: In this calculator, all values are unitless multipliers or ratios. The key is selecting the correct *option* from the dropdowns that represents the multiplier you want to apply.

How to Interpret Results: The "Final Calculated Capture Rate" is the effective probability. While mathematically it can exceed 1.0, in-game, this translates to a very high chance of success. Remember that RNG (Random Number Generation) still plays a role, so even a high calculated rate doesn't guarantee a catch every single time, except perhaps with the Master Ball.

Key Factors That Affect Capture Rate in Pokémon Go

1. Base Capture Rate of the Species: This is the most fundamental factor. Legendaries have very low base rates (around 0.5% to 2%), while common Pokémon like Pidgey or Magikarp have much higher rates (up to 50% or more).
2. Ball Type Multiplier: Upgrading from a Poké Ball (1.0x) to a Great Ball (1.5x) or Ultra Ball (2.0x) significantly increases your odds. The Master Ball (effectively infinite multiplier) guarantees a catch.
3. Berry Usage: Feeding a Pokémon a Golden Razz Berry (2.0x) doubles the capture rate multiplier, making it substantially easier to catch. Even a regular Razz Berry (1.2x) provides a noticeable boost.
4. Throw Accuracy and Type: Landing an Excellent Throw (1.2x) provides a 20% bonus over a standard throw (1.0x). Mastering Great Throws (1.1x) also helps consistently.
5. Curveball Bonus: Spinning the ball before throwing adds a 25% bonus (1.25x multiplier), which adds up significantly when combined with other bonuses.
6. Trainer Level: Higher Trainer Levels provide a cumulative bonus, reaching up to 20% at Level 40+ (1.20x multiplier).
7. Medal Achievements: Earning Gold or Platinum medals for specific Pokémon types (e.g., Joltik for Bug, Ace for Normal) offers substantial multipliers (up to 1.4x).
8. Shiny Pokémon Mechanics: Shiny variants often have a heavily reduced base capture rate (sometimes as low as 0.5x the original rate) to make them rarer and more challenging to obtain, even with bonuses. This calculator factors this reduced rate in.
9. Raid/Research Encounters: Pokémon encountered as rewards from Raid Battles or Research Tasks often receive a bonus multiplier (typically 1.2x), making them slightly easier to catch than wild spawns.

Frequently Asked Questions (FAQ)

• Q: How accurate is this Pokémon Go capture rate calculator?

  A: This calculator uses the widely accepted formula based on community research and data mining. While Niantic can adjust these values, it provides a very close estimate of your chances. The biggest variable is often your own throw accuracy and consistency.

• Q: Does the Master Ball always work?

  A: Yes, in Pokémon Go, the Master Ball is programmed to guarantee a catch, regardless of the Pokémon's base capture rate or any other factors. It essentially provides an infinite multiplier.

• Q: Why is my calculated capture rate over 100%?

  A: A calculated rate over 1.0 (or 100%) indicates a very high probability of capture. For items other than the Master Ball, the game caps the effective catch rate at 100%, meaning it's as close to a guaranteed catch as possible without using the Master Ball.

• Q: How does the "Shiny Check" factor work?

  A: Shiny Pokémon have a significantly lower inherent base capture rate than their regular counterparts. The "Shiny Check" option in the calculator applies a multiplier (often around 0.5x) to the base capture rate to simulate this lower probability.

• Q: What's the difference between Razz Berry and Golden Razz Berry for catching?

  A: Razz Berries provide a moderate boost (1.2x multiplier), while Golden Razz Berries offer a substantial boost (2.0x multiplier), effectively doubling the capture rate chance.

• Q: Which throw bonus is best: Nice, Great, or Excellent?

  A: Excellent throws provide the highest bonus (1.2x), followed by Great throws (1.1x), and then Nice throws (which often have no bonus over a standard throw, 1.0x). Mastering Excellent throws is key to maximizing your capture rate.

• Q: Do medals really make that much difference?

  A: Yes, especially Gold (1.3x) and Platinum (1.4x) medals. If you're consistently encountering Pokémon of a specific type for which you have a high-tier medal, it can provide a significant advantage.

• Q: Can I use this calculator for Pokémon encountered in the wild vs. from research?

  A: Yes. The "Raid/Research Advantage" option specifically accounts for the typical bonus given to Pokémon obtained through these methods, making them slightly easier to catch.