Pokémon Base Stat Calculator

Calculate a Pokémon’s stats based on its species’ base values, level, IVs, EVs, and Nature.

Calculated Stat

142

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Stat Range

Stat Comparison Chart

A visual comparison of the Minimum, Current, and Maximum possible stats.

What is a Pokémon Base Stat Calculator?

A base stat calculator pokemon is a specialized tool used by Pokémon trainers to determine the exact value of a Pokémon’s six key stats: HP, Attack, Defense, Special Attack, Special Defense, and Speed. Every Pokémon species has a set of “base stats,” which are fixed values that define the species’ inherent strengths and weaknesses. For example, Blissey has a very high base HP, while Deoxys-Attack has a very high base Attack.

However, the stat you see in your game’s summary screen isn’t just the base stat. It’s the result of a complex calculation involving the Pokémon’s Level, its individual genetic potential (Individual Values or IVs), its training (Effort Values or EVs), and its personality (Nature). This calculator takes all those factors into account to show you the final stat, helping you understand your Pokémon’s true potential in battles. It’s an essential tool for competitive players looking to optimize their team using a precise pokemon stat formula.

Pokémon Stat Calculation Formulas Explained

The core of any base stat calculator pokemon lies in two distinct formulas established in the games since Generation III. One formula is used exclusively for calculating Hit Points (HP), while the other is used for the five other stats.

HP Formula

HP = floor( ((2 * Base + IV + floor(EV/4)) * Level) / 100 ) + Level + 10

The HP formula is unique because it adds the Pokémon’s level and a flat value of 10 at the end, and it is never affected by Natures. This generally results in HP values being higher than other stats, all else being equal.

Other Stats Formula (Attack, Defense, etc.)

Stat = floor( (floor( ((2 * Base + IV + floor(EV/4)) * Level) / 100 ) + 5) * Nature )

This formula is used for all non-HP stats. The key differences are the addition of a flat 5 instead of Level + 10, and the final multiplication by the Nature modifier, which can increase or decrease the stat by 10%.

Variables Table

Variable	Meaning	Unit (Range)	Typical Range
Base	The Pokémon species’ inherent stat value.	Points	1 to 255
Level	The Pokémon’s current level.	Level	1 to 100
IV	Individual Value, representing genetic potential.	Points	0 to 31
EV	Effort Value, gained from battling or vitamins.	Points	0 to 252 per stat (510 total)
Nature	A personality trait that can modify two stats.	Multiplier	0.9, 1.0, or 1.1

Practical Examples

Example 1: Competitive Garchomp’s Speed

Let’s calculate the Speed of a competitive Garchomp at the standard tournament Level 50. Garchomp has a base Speed of 102. We’ll assume it’s fully trained for maximum speed.

• Inputs: Base Stat = 102, Level = 50, IV = 31, EV = 252
• Nature: Jolly (Beneficial, 1.1x multiplier for Speed)
• Calculation: `floor( (floor( ((2 * 102 + 31 + floor(252/4)) * 50) / 100 ) + 5) * 1.1 )`
• Result: `floor( (floor( ((204 + 31 + 63) * 50) / 100 ) + 5) * 1.1 )` = `floor( (floor(298 * 0.5) + 5) * 1.1)` = `floor((149 + 5) * 1.1)` = `floor(154 * 1.1)` = `floor(169.4)` = 169 Speed.

For more detail on training, you might read a pokemon ev training guide to understand how to get these values.

Example 2: Bulky Tyranitar’s HP

Now, let’s calculate the HP for a bulky Tyranitar at Level 100, designed to withstand hits. Tyranitar has a base HP of 100.

• Inputs: Base Stat = 100, Level = 100, IV = 31, EV = 252
• Nature: Not applicable for HP
• Calculation: `floor( ((2 * 100 + 31 + floor(252/4)) * 100) / 100 ) + 100 + 10`
• Result: `floor(200 + 31 + 63) + 110` = `294 + 110` = 404 HP.

How to Use This Pokémon Base Stat Calculator

1. Enter the Base Stat: Find the specific base stat for the Pokémon and stat you’re interested in (e.g., Pikachu’s base Speed is 90).
2. Set the Level: Input the Pokémon’s current or target level. Competitive battles are often at Level 50.
3. Input IVs and EVs: Enter the Individual Values (0-31) and the Effort Values (0-252) you have invested in that stat. For a quick check, you might use a pokemon iv calculator.
4. Select the Nature: Choose whether the Pokémon’s Nature is Beneficial (+10%), Hindering (-10%), or Neutral for this specific stat.
5. Choose Stat Type: This is critical. Select ‘HP’ if you’re calculating HP, or the ‘other’ option for everything else.
6. Interpret the Results: The calculator instantly shows the final stat, the formula used, and the absolute minimum and maximum possible values for that Pokémon species at that level.

Key Factors That Affect Pokémon Stats

• Base Stats: The most fundamental factor. A Pokémon with a high base stat will naturally have a higher final stat.
• Level: As a Pokémon levels up, all its stats increase. The stat gain per level is proportional to its base stats.
• IVs (Individual Values): Think of these as a Pokémon’s genes. A Pokémon with a 31 IV in a stat will have 31 more points in that stat at level 100 than one with a 0 IV, all else being equal.
• EVs (Effort Values): These are points gained through training. For every 4 EVs invested in a stat, the final stat increases by 1 point at level 100. This is a crucial part of competitive training.
• Nature: A Pokémon’s Nature typically increases one stat by 10% while decreasing another by 10%. Choosing the right Nature is vital for maximizing a Pokémon’s key stat.
• Evolution: When a Pokémon evolves, it typically gets a significant boost to its base stats, leading to much higher final stats. Check a pokemon evolution chart for more info.

Frequently Asked Questions (FAQ)

1. What’s the difference between IVs and EVs?

IVs are innate “genes” a Pokémon is born with, ranging from 0-31, and cannot be changed (except through Hyper Training). EVs are “training points” earned by battling specific Pokémon or using vitamins, and can be allocated by the trainer up to a cap. A good IV and EV checker is essential for competitive players.

2. Why is the HP formula different?

The HP formula is different to give Pokémon more survivability. It doesn’t get a Nature modifier but gets a larger flat bonus at the end of the calculation, ensuring HP is generally higher than other stats.

3. What is the maximum number of EVs a Pokémon can have?

A Pokémon can have a maximum of 510 EVs in total, but only a maximum of 252 can be invested in a single stat.

4. How do I find my Pokémon’s IVs in the game?

In modern games (like Sword/Shield and Scarlet/Violet), you can unlock a “Judge” function after beating the main story. This function shows you a rating for each stat, which corresponds to its IVs. Tools like an online pokemon go iv calculator exist for the mobile game.

5. Does this calculator work for all Pokémon generations?

This calculator uses the stat formula from Generation 3 onwards. The stat system in Generations 1 and 2 was different, particularly the “Special” stat which was later split into Special Attack and Special Defense.

6. What does “floor” mean in the formula?

“Floor” is a mathematical function that means to round down to the nearest whole number. The Pokémon games always round down at each step of the stat calculation, which is why this pokemon stat formula includes it.

7. Can a Nature be neutral for all stats?

Yes, five Natures (Hardy, Docile, Serious, Bashful, and Quirky) do not boost or hinder any stat. They have a multiplier of 1.0 for all stats.

8. What’s a good starting point for a “Base Stat” value?

You can look up any Pokémon’s base stats on sites like Bulbapedia or Serebii. For example, if you want to know the max stats calculator potential for Charizard, you would find its base stats are HP: 78, Attack: 84, Defense: 78, Sp. Atk: 109, Sp. Def: 85, Speed: 100.