IV Calculator for Pokemon Go

Discover the hidden potential of your Pokémon by calculating their Individual Values (IVs).

What is the IV Calculator Pokemon Go?

An **iv calculator pokemon go** is a crucial tool for any serious player. It helps you determine the hidden stats of your Pokémon, known as Individual Values (IVs). Every Pokémon has three IVs: Attack, Defense, and Stamina. Each of these values ranges from 0 to 15. A Pokémon with 15 in all three stats is considered “perfect” and has 100% IVs. These values are added to a Pokémon’s base stats and are constant; they do not change when a Pokémon evolves.

Understanding your Pokémon’s IVs is vital for choosing which ones to power up and evolve, especially for raids and Player vs. Player (PvP) battles. A Pokémon with high IVs will have a higher maximum CP and better overall combat performance than one with low IVs. This calculator uses the official game formulas to reverse-engineer the possible IV combinations based on the visible stats you provide.

The Pokemon Go IV Formula and Explanation

The core of any iv calculator pokemon go lies in two main formulas: one for Combat Power (CP) and one for Hit Points (HP). Since the game only shows you the final CP and HP, the calculator must test thousands of combinations to find the ones that match.

The formulas are as follows:

HP = floor((BaseStamina + StaminaIV) * CPM)

CP = floor( (BaseAttack + AttackIV) * (BaseDefense + DefenseIV)^0.5 * (BaseStamina + StaminaIV)^0.5 * CPM^2 / 10 )

This calculator iterates through all possible levels (determined by Stardust cost) and all 4,096 IV combinations (16*16*16) to find the potential matches for your Pokémon.

Variable Explanations for the IV Formulas

Variable	Meaning	Unit / Range	Typical Range
Base Stats	The inherent Attack, Defense, and Stamina for a Pokémon species.	Unitless	50 – 400+
IVs	Individual Values for Attack, Defense, and Stamina.	Unitless	0 – 15
CPM	CP Multiplier. A value that scales with the Pokémon’s level.	Multiplier	0.094 – 0.845
Level	The Pokémon’s level, which increases with power-ups.	Level	1 – 51

Practical Examples

Example 1: A Common Pikachu

Let’s say you catch a Pikachu with the following stats:

• CP: 450
• HP: 68
• Stardust to Power Up: 2500

After entering these values into the **iv calculator pokemon go**, you might get a few possible combinations. For instance, a possible result could be: Level 19, Attack: 13, Defense: 10, Stamina: 15 (84.4%). The in-game appraisal can then help you confirm the exact combination.

Example 2: A Legendary Mewtwo

Imagine you just completed a raid and caught a Mewtwo:

• CP: 2345
• HP: 130
• Stardust to Power Up: 2500 (since raid catches are at Level 20 or 25)

Running this through the calculator could reveal its IVs are Level 20, Attack: 15, Defense: 12, Stamina: 14 (91.1%). This would be an excellent candidate for powering up. For a more detailed analysis, you could use a PvP Stat Product Calculator.

How to Use This IV Calculator Pokemon Go

1. Select Pokémon: Choose your Pokémon from the dropdown list.
2. Enter CP and HP: Input the exact CP and HP values shown on your Pokémon’s screen.
3. Enter Stardust Cost: Select the stardust amount required for the next power-up. This is critical for determining the Pokémon’s level.
4. Check Power-Up Status: If you have ever powered up the Pokémon, check the box. This helps narrow the possible levels.
5. Calculate: Click the “Calculate IVs” button to see all possible IV combinations.
6. Interpret Results: The calculator will display the possible level, IV stats, and the total IV percentage for each valid combination. You can then use the in-game appraisal system to pinpoint the exact stats.

Key Factors That Affect Pokemon Go IVs

• Catch Method: Standard wild catches can have any IV from 0 to 15.
• Weather Boost: Pokémon caught with a weather boost have a minimum IV of 4 for each stat.
• Raids, Eggs, and Research: Pokémon obtained from raids, hatching eggs, or completing field research tasks have a minimum IV of 10 for each stat.
• Trading: Trading a Pokémon re-rolls its IVs. The minimum IVs depend on your friendship level, with a Lucky Trade guaranteeing a minimum of 12/12/12.
• Purification: Purifying a Shadow Pokémon adds +2 to each IV, capping at 15. A 13/13/13 Shadow Pokémon becomes a 15/15/15 Purified one.
• IVs vs. PvP: For Great and Ultra Leagues, the best IVs are often low Attack and high Defense/Stamina to maximize stats under the CP cap. Our Pokemon GO PvP IV Checker can help.

Frequently Asked Questions (FAQ)

Why do I get multiple results?

Sometimes, different combinations of level and IVs can produce the exact same CP and HP. You can use the in-game appraisal system, which shows bars for each stat, to determine the correct one.

What is a 100% IV Pokémon?

A “100%” or “perfect” Pokémon has the maximum possible IVs: 15 in Attack, 15 in Defense, and 15 in Stamina.

Does evolving change IVs?

No. A Pokémon’s Individual Values remain the same throughout its evolutionary line.

How accurate is this iv calculator pokemon go?

This calculator is highly accurate as it uses the same underlying formulas as the game itself. As long as the input data is correct, it will return every possible valid combination.

What is a “hundo” or “shundo”?

“Hundo” is slang for a Pokémon with 100% IVs (15/15/15). A “shundo” is a Shiny Pokémon that also has 100% IVs, a very rare combination.

Are high IVs always better for PvP?

Not always. For the Great League (1500 CP cap) and Ultra League (2500 CP cap), the ideal Pokémon often has low Attack IVs and high Defense/Stamina IVs. This allows it to reach a higher level while staying under the CP cap. A Breakpoint Calculator can help optimize matchups.

What does the “Powered Up” checkbox do?

Pokémon levels are in half-level increments (e.g., 20, 20.5, 21). A Pokémon that has never been powered up can only be at a whole-number level. Checking this box tells the calculator to only check whole-number levels, significantly reducing the number of results.

How is the IV percentage calculated?

The percentage is calculated by summing the three IVs and dividing by the maximum possible total (45). For example, a Pokémon with 15/15/14 has a total of 44, so its percentage is (44 / 45) * 100 = 97.7%, often rounded to 98%.