How to evolve Eevee.
normal#133 · 8 evolutions
Eevee has 8 evolutions: Vaporeon (use a Water Stone), Jolteon (use a Thunder Stone), Flareon (use a Fire Stone), Espeon (level it up with high friendship during the day), Umbreon (level it up with high friendship at night), Leafeon (use a Leaf Stone), Glaceon (use an Ice Stone), and Sylveon (level it up with two hearts of affection in Pokémon-Amie or Refresh (X, Y, Sun and Moon) while it knows a Fairy-type move).
Each evolution
Vaporeonwater
- Use a Water Stone
Jolteonelectric
- Use a Thunder Stone
Flareonfire
- Use a Fire Stone
Espeonpsychic
- Level it up with high friendship during the day
Umbreondark
- Level it up with high friendship at night
Leafeongrass
- Level it up at the Moss Rock in Eterna Forest (Diamond, Pearl, Platinum, Brilliant Diamond and Shining Pearl)
- Level it up at the Moss Rock in Pinwheel Forest (Black, White, Black 2 and White 2)
- Level it up at the Moss Rock on Route 20 in Kalos (X and Y)
- Use a Leaf Stone
Glaceonice
- Level it up at the Ice Rock on Route 217 in Sinnoh (Diamond, Pearl, Platinum, Brilliant Diamond and Shining Pearl)
- Level it up at the Ice Rock in Twist Mountain (Black, White, Black 2 and White 2)
- Level it up at the Ice Rock in Frost Cavern (X and Y)
- Use an Ice Stone
Sylveonfairy
- Level it up with two hearts of affection in Pokémon-Amie or Refresh (X, Y, Sun and Moon) while it knows a Fairy-type move
- Level it up with high friendship while it knows a Fairy-type move
More than one line means the method differs by game or by form; any one of them works where it applies.