breeding calculator pokemon

Welcome, aspiring Pokémon trainers and master breeders! The journey to craft the perfect team is a long one, often paved with countless hours spent at the Day Care. Whether you're aiming for competitive battles, shiny hunting, or simply building a collection of exceptionally strong Pokémon, understanding the intricate mechanics of breeding is crucial. This page provides a handy tool and a comprehensive guide to demystify the process.

Pokémon Breeding Calculator

Input your parents' IVs and Natures below to estimate the potential outcome of your offspring. This calculator assumes the use of a Destiny Knot for IV inheritance and an Everstone for Nature inheritance.

Parent 1 (Male/Female)

Parent 2 (Ditto/Opposite Gender)

The Art of Pokémon Breeding: A Comprehensive Guide

Pokémon breeding has evolved significantly since its introduction in Generation II. What started as a simple way to get more Pokémon has become a deep and strategic mechanic essential for competitive play and collecting. This guide will walk you through the core concepts and how to leverage them for your breeding goals.

Why Breed Pokémon?

There are several compelling reasons why trainers dedicate themselves to the breeding process:

  • Perfect IVs (Individual Values): These hidden stats (0-31) determine a Pokémon's potential in each stat (HP, Attack, Defense, Special Attack, Special Defense, Speed). Breeding is the most reliable way to achieve Pokémon with 5 or 6 "perfect" (31) IVs.
  • Desired Natures: A Pokémon's nature influences two stats, boosting one by 10% and lowering another by 10%. Breeding allows you to ensure your Pokémon has the optimal nature for its role.
  • Specific Abilities: Some Pokémon have multiple abilities, including rare "Hidden Abilities." Breeding can pass down these abilities.
  • Egg Moves: Certain moves can only be learned by a Pokémon when it hatches from an egg, inherited from a parent who knew the move.
  • Shiny Pokémon: While not directly tied to stats, breeding (especially with the Masuda Method) significantly increases the odds of hatching a rare Shiny Pokémon.
  • Pokedex Completion: Breeding can produce baby Pokémon or fill gaps in your Pokedex.

Key Breeding Mechanics Explained

Individual Values (IVs) and the Destiny Knot

IVs are crucial for competitive Pokémon. Each Pokémon has an IV for HP, Attack, Defense, Special Attack, Special Defense, and Speed, ranging from 0 to 31. A 31 IV is considered "perfect."

When two Pokémon breed, their offspring normally inherits 3 random IVs from its parents. However, if one parent holds a Destiny Knot, the offspring will inherit 5 random IVs from a combined pool of 12 (6 from each parent). The 6th IV is then randomly generated (0-31). This item is indispensable for breeding high-IV Pokémon.

Natures and the Everstone

A Pokémon's nature affects its stat growth. For example, an Adamant nature boosts Attack but lowers Special Attack. There are 25 different natures, 5 of which are "neutral" (no stat changes).

To ensure your offspring inherits a specific nature, have the parent with the desired nature hold an Everstone. This guarantees that the child will have the same nature as the Everstone-holding parent. If both parents hold an Everstone, one is chosen at random. If neither holds one, the nature is random.

Abilities and Hidden Abilities

Abilities are passive effects that can significantly impact battles. Some Pokémon have multiple standard abilities, and many also have a rarer "Hidden Ability."

  • Standard Abilities: When breeding, the female parent has an 80% chance of passing down her standard ability. If a male breeds with a Ditto, the male has an 80% chance.
  • Hidden Abilities: If the female parent has a Hidden Ability, the offspring has a 60% chance of inheriting it. If a male with a Hidden Ability breeds with a Ditto, the offspring also has a 60% chance. Critically, a Hidden Ability can only be passed down if one of the parents has it.

Egg Groups and Egg Moves

Pokémon are categorized into Egg Groups, which determine compatibility for breeding. Only Pokémon within the same Egg Group (or with Ditto) can breed. For example, Pikachu (Field/Fairy) can breed with Eevee (Field).

Egg Moves are specific moves a Pokémon can only learn if its parent knows that move when the egg is produced. Typically, the male passes down Egg Moves (or the non-Ditto parent). This is a powerful way to give your Pokémon moves they wouldn't normally learn by leveling up or TMs.

How to Use This Breeding Calculator

This calculator simplifies a portion of the breeding process, specifically focusing on IV and Nature inheritance with the aid of a Destiny Knot and Everstone. Here's how to use it:

  1. Input Parent IVs: For both Parent 1 and Parent 2, enter their Individual Values (0-31) for each of the six stats. Be as accurate as possible.
  2. Select Parent Natures: Choose the nature of each parent from the dropdown menus.
  3. Everstone Selection: Check the "Holds Everstone" box for the parent whose nature you wish to pass down. Remember, only one parent should hold it if you want a guaranteed nature.
  4. Calculate: Click the "Calculate Offspring" button.
  5. Review Results: The calculator will display the likely IV distribution and inherited nature for your offspring, assuming Destiny Knot is held by one parent.

Tips for Efficient Breeding

  • Start with High IV Parents: Begin your breeding chain with Pokémon that already have 3-4 perfect IVs. Dittos with multiple perfect IVs are invaluable.
  • Use Power Items for Specific IVs: If you need to guarantee a specific IV (e.g., Speed) from a parent, give that parent the corresponding Power Item (e.g., Power Anklet for Speed). This guarantees that specific IV is passed down, in addition to the Destiny Knot's effect.
  • Masuda Method for Shinies: Breed two Pokémon from different real-world language games (e.g., a Japanese Ditto with an English Charmander) to significantly boost shiny odds.
  • Organize Your Boxes: Breeding produces many eggs and Pokémon. Label your boxes to keep track of your breeding stock, especially those with good IVs or Hidden Abilities.
  • Hatch Power/Flame Body/Magma Armor: Use O-Powers (older games) or a Pokémon with Flame Body/Magma Armor (e.g., Fletchinder, Carkol) in your party to halve egg hatching steps.

Mastering Pokémon breeding takes practice and patience, but the rewards are well worth the effort. With this calculator and guide, you're well-equipped to start producing the powerful Pokémon you need to conquer any challenge!