For those who are not familiar with Pokemon GO Evolution Items, it comes from the main Pokemon Game series. These Items were used to evolve certain pokemon, some of which would need to have them be equipped to said Pokemon.
In Pokemon GO Evolution Items are used to Unlock more evolutions.
Pokemon GO Evolution Item
These Evolution Items are used to complete many of the Gen 2 Pokemon Evolutions. They will also come with a candies cost to complete this evolution.
| Item | Pokemon | Evolution | Candy Cost |
|---|---|---|---|
| Dragon Scale | Seadra | Kingdra | 100 |
| King’s Rock | Poliwhirl | Politoed | 100 |
| Slowpoke | Slowking | 50 | |
| Metal Coat | Onix | Steelix | 50 |
| Scyther | Scizor | 50 | |
| Sun Stone | Gloom | Bellossom | 100 |
| Sunkern | Sunflora | 50 | |
| Upgrade | Porygon | Porygon2 | 50 |
| Gen 4 Item | Pokemon | Evolution | Candy Cost |
|---|---|---|---|
 Sinnoh Stone | Electivire Rhyperior Magmortar Togekiss Mismagius Honckrow Weavile Dusknoir Roserade Gliscor Porygon-Z | 100 | |
Gen 2 Evolution Item Drop Rate based on 23,701 Pokestop Item Drops.
| Item | Drops | % of Total |
|---|---|---|
| Sun Stone | 8 | 0.03% |
| King’s Rock | 6 | 0.03% |
| Dragon Scale | 4 | 0.02% |
| Upgrade | 6 | 0.03% |
| Metal Coat | 9 | 0.04% |
| TOTALS | 33 of 23701 | 0.14% of 100% |
This means these NEW Items used for Evolutions are by far some of the most difficult items to obtain through pokestops due to their low 0.14% Drop Rate. Combine that with the addition of the NEW Berry Items, it can be a while before you get the item you are looking for.
Generation 4 Items
| GEN 3 Item | Pokemon | Evolution | Candy Cost |
|---|---|---|---|
| Deep Sea Tooth | Clamperl | Huntail | 50 |
| Prism Scale | Feebas | Milotic | 400* |
| Deep Sea Scale | Clamperl | Gorebyss | 50 |
| Moon Stone | Skitty | Delcatty | 50 |
| Leaf Stone | Nuzleaf | Shiftry | 100 |
| Water Stone | Lombre | Ludicolo | 100 |
You Can Quickly Navigate By Generation:
Gen 2 Items
[You Can Tap/Click the Pokemon Images to View more Stats]
Pokemon GO Evolution Items List
- Dragon Scale
- Metal Coat
- Sun Stone
- Upgrade
- Kings Rock
Unreleased Gen 3 Evolution Items
- Leaf Stone
- Water Stone
- Moon Stone
- Prism Scale
- Deep Sea Scale
- Deep Sea Tooth
Unreleased Gen 4 Evolution Items
- Shiny Stone
- Dusk Stone
- Razor Claw
- Protector
- Electirizer
- Magmarizer
- Razor Fang
- Dubious Disc
- Dawn Stone
- Reaper Cloth
Gen 2 Evolution Items
Metal Coat
Possibly going to be the most sought after Evolution Items, mainly because of what Pokes it will affect. Onix transform into Steelix and another fan favorite with Scyther evolving into Scizor.
Metal Coat
Dragon Scale
This Item is used in handheld games to transform certain Dragon Pokemon, such as Seadra into Kingdra.
Dragon Scale
Upgrade
This item has mainly been used in handheld games to transform Porygon into Porygon2.
Upgrade
Sun Stone
This item is used on Grass Type, for example, to transform Gloom into Bellossom. Sunkern into Sunflora and many other grass types.
Sun Stone
Kings Rock
This item is used on two very important Generation 2 Pokemon. First for Poliwhirl into Politoad and then Slowbro into Slowking.
King’s Rock
Did you know you can use an Easter Egg Trick to guarantee a specific evolution of Eevee and Tyrogue?
List of other Items we might see in the future of Pokemon GO.
Gen 3 Evolution Items
Leaf Stone
Water Stone
Moon Stone
Prism Scale
Deep Sea Scale
Deep Sea ToothYou Can View More Gen 3 Evolutions Here:
Gen 3 Release
Gen 4 Evolution Items
In Generation 4 the Pokemon company really ramped on Cross Generation Evolutions. Some of these will require evolution items like the Shiny Stone and Protector.
Shiny Stone
Dusk Stone
1781 | 100 → | 
2465
|
1392 | 100 → | 
2566
|
/ 
/ 
Electirizer
1073 | 25 → | 
2196 | 100 → | 
2904
|
Upgrade
/ 
Dawn Stone
You Can View More Gen 4 Evolutions Here:
Gen 4 Release
Oval Stone
Thunder Stone
Fire Stone
Ice Stone
We have a list of all the items that can be obtained from pokestops in Pokemon GO here: Pokestop Item List