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Eevee has eight standard evolutions, but there is no single recipe that works in every Pokémon game. Use a Water Stone for Vaporeon, a Thunder Stone for Jolteon, or a Fire Stone for Flareon. Espeon and Umbreon require friendship plus the correct time of day in most mainline games; Leafeon and Glaceon use a special rock or an evolution stone depending on the title; and Sylveon needs a Fairy-type move plus the game’s relationship requirement. Pokémon GO uses candy, buddy activities, and special lures instead.
This guide separates core-series rules from Pokémon GO and other spin-offs, then shows the exceptions that commonly prevent an Eevee from evolving.
What is the fastest way to evolve Eevee?
The three stone evolutions are the most consistent. Use the corresponding stone directly from your Bag or item menu:
| Eeveelution | Core-series method | Important exceptions |
|---|---|---|
| Vaporeon | Water Stone | Available in the games that include Eevee and Vaporeon. |
| Jolteon | Thunder Stone | Available in the games that include Eevee and Jolteon. |
| Flareon | Fire Stone | Available in the games that include Eevee and Flareon. |
| Espeon | High friendship, then level up during the day | FireRed and LeafGreen lack the clock needed for the normal method; Pokémon XD uses a Sun Shard. |
| Umbreon | High friendship, then level up at night | FireRed and LeafGreen lack the clock needed for the normal method; Pokémon XD uses a Moon Shard. |
| Leafeon | Level up near a Moss Rock, or use a Leaf Stone where supported | Stone alternatives begin in Generation VIII games and are also supported in Brilliant Diamond and Shining Pearl. |
| Glaceon | Level up near an Ice Rock, or use an Ice Stone where supported | Stone alternatives begin in Generation VIII games and are also supported in Brilliant Diamond and Shining Pearl. |
| Sylveon | Know a Fairy-type move and meet the relationship requirement | Generations VI–VII use two affection levels; Generation VIII onward uses high friendship. Sylveon is absent from BDSP. |
Choosing the right method before you start
First identify the exact game, not merely the console generation. A game may contain Eevee but omit one or more of its evolutions, or replace a familiar condition with a special item. Then decide whether you want the quickest guaranteed result or a specific form. Water, Thunder, and Fire Stones are direct and do not involve hidden relationship values. Espeon and Umbreon need preparation and a correctly timed level-up. Leafeon and Glaceon depend on whether the title has a special rock or accepts the newer stone alternatives. Sylveon has two separate requirements, so checking only the move or only the friendship value is not enough.
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In a modern Legends title, meeting a condition does not necessarily trigger an automatic evolution after a battle. Check the Pokémon menu and choose the evolution command when it becomes available. This lets you postpone the choice instead of evolving immediately.
Which Eeveelutions are available in each Pokémon game?
The title matters more than the generation number. This matrix shows the major method differences and restrictions.
| Game family | What Eevee can become and how the rules differ |
|---|---|
| Red, Blue, Yellow | Only Vaporeon, Jolteon, and Flareon are available, using Water, Thunder, and Fire Stones. |
| Gold, Silver, Crystal; Ruby, Sapphire, Emerald | Add Espeon and Umbreon through high friendship plus day or night. |
| FireRed, LeafGreen | Support the three stone forms, but not normal Espeon or Umbreon because these games have no day/night clock. |
| Pokémon XD: Gale of Darkness | Use a Sun Shard or Moon Shard in the Bag to choose Espeon or Umbreon instead of the normal clock-based method. |
| Diamond, Pearl, Platinum | Add Leafeon at the Moss Rock and Glaceon at the Ice Rock. |
| HeartGold, SoulSilver | Support Espeon and Umbreon, but do not include the Moss Rock or Ice Rock locations, so Leafeon and Glaceon cannot be evolved there. |
| Black, White, Black 2, White 2 | Use stones, friendship plus day/night, and the location-based Leafeon and Glaceon methods. |
| X, Y; Omega Ruby, Alpha Sapphire; Sun, Moon; Ultra Sun, Ultra Moon | Add Sylveon with a Fairy-type move and the Generation VI–VII affection requirement. Leafeon and Glaceon still use the special rocks. |
| Let’s Go, Pikachu! and Let’s Go, Eevee! | Only the three stone forms are available. The partner Eevee cannot evolve. |
| Sword and Shield | Support Leaf Stone and Ice Stone alternatives for Leafeon and Glaceon. Sylveon uses high friendship. An Eevee with the Gigantamax factor cannot evolve. |
| Brilliant Diamond and Shining Pearl | Leafeon can use a Leaf Stone or Moss Rock; Glaceon can use an Ice Stone or Icy Rock. Sylveon is not included. |
| Legends: Arceus | Supports the standard Eeveelutions and lets you trigger evolution manually as soon as its conditions are met. |
| Scarlet and Violet | Support all eight Eeveelutions, including Leaf Stone and Ice Stone alternatives and the modern high-friendship Sylveon rule. |
| Legends: Z-A | The current eligibility table lists all eight forms, and its modern Legends interface allows manual evolution when conditions are met. |
How do I evolve Eevee into Vaporeon?
Use a Water Stone on Eevee. Select the Water Stone in the item menu, choose Eevee, and confirm. This is an item evolution, so you do not need to wait for a level-up, friendship value, time of day, or location.
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Because the item action is immediate, it is also the least ambiguous method. If the stone cannot be selected, confirm that the game includes Vaporeon and that the Pokémon you selected is an eligible Eevee rather than a special form locked from evolving.
How do I evolve Eevee into Jolteon?
Use a Thunder Stone on Eevee from the item menu. The Thunder Stone method is the direct core-series route and does not depend on friendship or the in-game clock.
There is no day/night choice to make for Jolteon. The only title-specific question is whether that game supports Eevee and Jolteon at all.
How do I evolve Eevee into Flareon?
Use a Fire Stone on Eevee. Like Vaporeon and Jolteon, Flareon is created immediately through the stone-use action rather than through a level-up condition.
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How do I evolve Eevee into Espeon or Umbreon?
Raise Eevee’s friendship, then level it up at the appropriate time while avoiding competing evolution conditions. Espeon is the daytime result; Umbreon is the nighttime result.
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Friendship thresholds
The standard threshold is 220 friendship before Generation VIII and 160 from Generation VIII onward. These are core-series generation rules, not universal values for every Pokémon spin-off. A title may expose friendship differently, but the important practical step is to reach the threshold before attempting the evolution.
A reliable sequence
- Check that the game supports Espeon or Umbreon and uses a clock-based method.
- Build the required friendship with Eevee.
- For Espeon, arrange a daytime level-up; for Umbreon, arrange a nighttime level-up.
- Level up only after checking that no special rock or Sylveon condition is active.
- If the result is not the desired form, stop and review the game-specific rules rather than repeating the same level-up.
Preventing the wrong evolution
Leafeon and Glaceon take priority when Eevee is at the relevant Moss Rock or Ice Rock. Sylveon takes priority over Espeon and Umbreon when its Fairy-move and relationship conditions are met. To obtain Espeon or Umbreon, move away from an evolution rock and remove any competing Sylveon condition before the level-up. In practice, that means checking the move list as well as the location and time of day.
FireRed and LeafGreen
These games contain no clock, so the normal day/night friendship split cannot produce Espeon or Umbreon. They still support Vaporeon, Jolteon, and Flareon through their stones. Do not spend time trying to force a daytime or nighttime result in these two titles; the required timing system simply is not present.
Pokémon XD: Gale of Darkness
Pokémon XD replaces the ordinary clock requirement with items. Put a Sun Shard in the Bag for Espeon or a Moon Shard for Umbreon, then use the game’s required evolution route. Applying the standard mainline day/night advice to XD can lead to a dead end, so use its shard-based choice instead.
How do I evolve Eevee into Leafeon or Glaceon?
Use the method supported by your game: a location-based evolution near a special rock, or an evolution stone in newer titles. The two options are not interchangeable in every release, which is why the game matrix matters.
Leafeon
In games with location-based evolution, level Eevee up near a Moss Rock. Generation VIII onward supports a Leaf Stone alternative, and Brilliant Diamond and Shining Pearl support both the Leaf Stone and Moss Rock routes.
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If you are using the rock method, remain in the required area when the level-up occurs. If you are using a Leaf Stone, the item route avoids the location requirement and is usually simpler where that alternative exists.
Glaceon
In games with location-based evolution, level Eevee up near an Ice Rock. Generation VIII onward supports an Ice Stone alternative, and Brilliant Diamond and Shining Pearl support both the Ice Stone and Icy Rock routes.
The same priority warning applies as with Leafeon: being near the relevant rock can redirect a level-up away from Espeon, Umbreon, or Sylveon.
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Games without the required rock
HeartGold and SoulSilver include neither the Moss Rock nor the Ice Rock, so Leafeon and Glaceon cannot be evolved there through normal in-game methods. Diamond, Pearl, Platinum, Black, White, Black 2, White 2, and the Generation VI games retain the location-based routes.
When a title lacks a rock but supports an alternative stone, use the stone. When it lacks both the rock and an alternative, that Eeveelution is not obtainable through normal in-game evolution in that title.
How do I evolve Eevee into Sylveon?
Eevee must know a Fairy-type move and meet the relationship requirement used by that game. The exact relationship system changes by generation. Both conditions must be satisfied; having only a Fairy-type move or only enough friendship/affection will not complete the evolution.
Generations VI and VII
In X, Y, Omega Ruby, Alpha Sapphire, Sun, Moon, Ultra Sun, and Ultra Moon, Eevee needs a Fairy-type move and two affection levels. Once both conditions are satisfied, raise Eevee as required by the game to obtain Sylveon.
Generation VIII onward
From Generation VIII onward, Sylveon uses a Fairy-type move plus high friendship rather than the older affection requirement. Sword and Shield, Legends: Arceus, Scarlet and Violet, and the current Legends: Z-A eligibility table use the modern relationship model.
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When you want Espeon or Umbreon instead, the Fairy-type move and relationship condition can take priority. Remove that competing condition before the level-up, and make sure you are not at a Moss Rock or Ice Rock.
Brilliant Diamond and Shining Pearl
Sylveon is not included in BDSP, so no friendship, move, or item combination can produce it there. This is an availability restriction, not a failure to meet the correct threshold.
How do current Pokémon games handle Eevee evolution?
Let’s Go, Pikachu! and Let’s Go, Eevee!
These games are limited to the original 151 Pokémon, so only Vaporeon, Jolteon, and Flareon are available. The special partner Eevee is locked from evolving, even though other eligible Eevee can use the three stones. If the game refuses to evolve the partner, that behavior is intentional.
Pokémon Sword and Shield
Use Leaf Stone or Ice Stone for Leafeon and Glaceon, and use high friendship plus a Fairy-type move for Sylveon. An Eevee with the Gigantamax factor cannot evolve, so choose a different Eevee when you want an Eeveelution. This restriction applies even when the ordinary item or friendship requirements appear to be satisfied.
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Legends: Arceus
Evolution is a manual action rather than an automatic event immediately after a qualifying level-up. Once Eevee meets the relevant item, friendship, or move condition, open the Pokémon menu and choose the evolution option. This manual timing also makes it easier to inspect the available choice before confirming.
Pokémon Scarlet and Violet
Scarlet and Violet support all eight Eeveelutions. Leaf Stone and Ice Stone provide the modern alternatives for Leafeon and Glaceon, while Sylveon follows the high-friendship Fairy-move rule. The standard friendship forms still require the appropriate day or night result when you are pursuing Espeon or Umbreon.
Legends: Z-A
The current eligibility table lists all eight Eeveelutions. As in the modern Legends interface, evolution can be triggered manually once the required conditions are satisfied instead of waiting for a separate level-up event. Nintendo Support lists Pokémon Legends: Z-A as mutually compatible with Pokémon HOME, but HOME transfers still have title-specific restrictions; compatibility does not make every Eevee freely transferable to every game.
How do I evolve Eevee in Pokémon GO?
Pokémon GO uses its own candy, buddy, lure, and nickname systems; core-series stones and level-up rules do not apply. Each Eeveelution normally costs 25 Eevee Candy.
- Vaporeon, Jolteon, or Flareon: spend 25 Eevee Candy and use the standard evolution button. The result is normally selected at random, unless the one-time nickname method is still available.
- Leafeon: evolve Eevee within range of a Mossy Lure Module while paying 25 Candy.
- Glaceon: evolve Eevee within range of a Glacial Lure Module while paying 25 Candy.
- Espeon: walk 10 km with Eevee as your active buddy, keep it as your buddy, and evolve during the day for 25 Candy.
- Umbreon: walk 10 km with Eevee as your active buddy, keep it as your buddy, and evolve at night for 25 Candy.
- Sylveon: earn 70 buddy hearts with Eevee, then evolve it for 25 Candy.
For the buddy routes, check the evolution preview before spending candy. The preview is a useful final confirmation that the distance, buddy status, time of day, or heart requirement has registered.
The nickname guarantees
Rename Eevee Rainer for Vaporeon, Sparky for Jolteon, Pyro for Flareon, Sakura for Espeon, Tamao for Umbreon, Linnea for Leafeon, Rea for Glaceon, or Kira for Sylveon. Each nickname guarantee works only once per account, so the evolution preview should show the intended silhouette before you confirm.
After a nickname has been consumed, return to the normal 25-Candy method and the relevant buddy or lure requirement. A nickname alone does not provide unlimited guaranteed evolutions.
What special restrictions should I check before evolving?
- Partner Eevee in Let’s Go: the partner cannot evolve.
- Gigantamax-factor Eevee in Sword and Shield: it cannot evolve.
- BDSP: Sylveon is not present, and Leafeon or Glaceon must use the routes supported by that game.
- HeartGold and SoulSilver: no Moss Rock or Ice Rock is available, blocking the normal Leafeon and Glaceon methods.
- FireRed and LeafGreen: no clock means no ordinary Espeon or Umbreon evolution.
- Priority conditions: Moss Rock and Ice Rock override friendship forms, while Sylveon’s qualifying conditions override Espeon and Umbreon.
- Pokémon GO: nickname guarantees are one-time uses, and the game requires 25 Candy for each ordinary evolution.
- Pokémon UNITE: its battle-level evolution system is separate from the core-series item, friendship, location, and time-of-day rules, so core-series instructions do not apply there.
Why did Eevee evolve into the wrong form?
Check the game’s priority rules before trying again. A Moss Rock or Ice Rock can force Leafeon or Glaceon, and a qualifying Fairy-type move plus the required relationship level can force Sylveon ahead of Espeon or Umbreon.
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- For a stone evolution, verify that you are using the correct stone on the correct Eevee.
- For Espeon or Umbreon, reach the friendship threshold used by that generation and choose the correct day or night period.
- Move away from special evolution rocks when seeking a friendship evolution.
- Remove the Fairy-type move or avoid meeting Sylveon’s relationship condition when you specifically want Espeon or Umbreon.
- In Legends games, open the Pokémon menu and manually select evolution after the condition is met.
- In Pokémon GO, verify the buddy distance, buddy-heart, lure, candy, or one-time nickname requirement before confirming.
- If the evolution preview shows a different silhouette, cancel and correct the condition before confirming; do not assume the game will offer a second choice.
A practical decision checklist
Use this short checklist whenever you are unsure which instruction applies:
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- Name the title: identify the exact game, including whether it is a remake, Legends title, Pokémon GO, or another spin-off.
- Check availability: verify that both Eevee and the desired Eeveelution are included. This immediately rules out Sylveon in BDSP and the five non-stone forms in Let’s Go.
- Choose the category: stone, friendship and time, rock location, modern stone alternative, or Sylveon relationship condition.
- Remove conflicts: leave Moss Rock or Ice Rock areas and check for a Fairy-type move when you want Espeon or Umbreon.
- Confirm timing: use daytime for Espeon, nighttime for Umbreon, or the title’s manual evolution menu in Legends games.
- Inspect before confirming: in Pokémon GO, check the silhouette and requirement indicators; in a core game, verify that the selected item or evolution option names the intended result.
Which Eeveelution is easiest?
In the core series, Vaporeon, Jolteon, and Flareon are the simplest because each uses one direct stone action. They are also the most consistent across the broadest range of titles. Espeon and Umbreon are straightforward once friendship and the clock are set up, but they require more preparation and can be displaced by priority conditions. Leafeon and Glaceon are easy in games with Leaf Stone or Ice Stone alternatives, while older location-based games require access to the correct rock. Sylveon is the most condition-sensitive because it combines a Fairy-type move with either affection or friendship and is missing from some titles.
Frequently Asked Questions
Do stone evolutions require Eevee to reach a particular level?
No level target is part of the stone method described for Vaporeon, Jolteon, or Flareon. The evolution is initiated by using the matching stone, subject to that game including both Eevee and the destination form.
Can Pokémon HOME move Eevee between Pokémon games?
Nintendo Support states that Pokémon Legends: Z-A is mutually compatible with Pokémon HOME, but HOME transfers have game-specific restrictions. Compatibility does not mean every Eevee or Eeveelution can move freely into every title.
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Legends: Arceus and the current Legends: Z-A rules use a manual evolution interface. Once the condition is satisfied, the player chooses when to evolve rather than relying on an automatic post-level-up prompt.
Is Pokémon GO’s nickname trick unlimited?
No. Each of the eight guaranteed nicknames is a one-time account use. After a nickname has been consumed, use the relevant candy, buddy, lure, or ordinary evolution condition.
Which Eeveelution is least dependent on hidden relationship values?
Vaporeon, Jolteon, and Flareon use direct stone actions, so they avoid friendship, affection, buddy-heart, and time-of-day requirements in the core series. Pokémon GO still applies its own candy and one-time-selection rules.
Why can’t I get Sylveon in Brilliant Diamond or Shining Pearl?
Sylveon is not included in BDSP. No Fairy-type move, friendship value, affection level, or item can create it in those games.
Can I evolve the partner Eevee in Let’s Go, Eevee!?
No. The partner Eevee is locked from evolving. Other eligible Eevee can become Vaporeon, Jolteon, or Flareon with the corresponding stone.
What friendship number should I use for Espeon, Umbreon, or Sylveon?
The standard high-friendship threshold is 220 before Generation VIII and 160 from Generation VIII onward. Sylveon also needs a Fairy-type move, and Generations VI–VII use two affection levels instead of the later friendship system.
Why did my Eevee become Leafeon or Glaceon instead of Espeon or Umbreon?
A Moss Rock or Ice Rock has priority over the friendship forms. Move away from the relevant rock before the level-up, then check the time of day and other competing conditions.
The Bottom Line
For the quickest guaranteed core-series result, use a Water, Thunder, or Fire Stone. Friendship forms need the correct time and no competing condition; Leafeon and Glaceon depend on the title’s rock or stone option; and Sylveon requires both a Fairy-type move and the proper relationship system. Always check the exact game before evolving.
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