Pokémon GO Evolution Calculator: Candy & Stardust Guide


Pokémon GO Evolution Calculator

Optimize your Pokémon’s power with accurate Candy and Stardust cost calculations.

Calculate Evolution Costs



Enter the Pokémon’s current level (e.g., 25).


Enter the Attack IV (0-15).


Enter the Defense IV (0-15).


Enter the Stamina IV (0-15).


Select ‘Yes’ if the Pokémon can receive XL Candy (Level 31+).




Candy Cost

Stardust Cost

Potential CP Gain

Evolved Level

Evolution Data Table


Pokémon Level Candy Cost Stardust Cost CP After Evolution CP Gain
Detailed costs and CP outcomes for various evolution stages and levels.

CP Progression Chart

Comparison of CP progression before and after evolution across different levels.

What is a Pokémon GO Evo Calculator?

A Pokémon GO Evo Calculator is a specialized tool designed to help trainers predict and plan the evolution of their Pokémon. Unlike simple evolution tools, this calculator leverages detailed game mechanics, including individual values (IVs), Pokémon level, and the availability of Rare Candy, to provide precise figures for the Candy and Stardust costs involved. It also estimates the Combat Power (CP) gain upon evolution, allowing players to make informed decisions about which Pokémon to invest their precious resources in. The primary goal of a Pokémon GO Evo Calculator is to optimize resource management and maximize a trainer’s battle readiness.

This tool is essential for any serious Pokémon GO player, from casual trainers looking to evolve their first significant Pokémon to competitive players aiming to optimize their raid and PvP teams. It helps answer critical questions like: “How much Candy will this evolve take?” “Will evolving this Pokémon significantly boost its CP?” and “Is it worth evolving this specific Pokémon with its current IVs and level?”.

Common misconceptions about evolution include the idea that all evolutions cost the same amount of Candy, or that IVs don’t matter for the final evolved form’s CP. In reality, the starting Pokémon’s level and IVs directly influence the CP of the evolved form, and while base Candy costs are fixed per evolution stage, the CP outcome and the need for powering up afterward vary significantly. This Evo calculator addresses these nuances.

Pokémon GO Evo Calculator Formula and Mathematical Explanation

Calculating the exact outcome of a Pokémon GO evolution involves several game mechanics. The core values we predict are the Candy cost, Stardust cost, the resulting CP, and the potential CP gain. The calculator uses established formulas derived from reverse-engineering Pokémon GO’s game data.

Candy and Stardust Costs

The Candy and Stardust costs for evolution itself are fixed based on the Pokémon species and the specific evolution stage (e.g., Pidgey to Pidgeotto, Pidgeotto to Pidgeot). However, the calculator primarily focuses on the costs associated with *powering up* a Pokémon to a certain level, which is a crucial part of the evolution strategy. The cost to power up a Pokémon from one level to the next is dependent on its level and whether XL Candy is available.

Power-up Cost Formula:

  • Base Cost (per Power-up): The base cost varies by level. Below Level 30, it’s a fixed amount of Candy and Stardust per power-up stage. Above Level 30, XL Candy is introduced.
  • Candy Cost (Levels 1-30): Fixed amounts per power-up. For example, Level 1 to 1.5 might cost 3 Candy, 1.5 to 2 might cost 3 Candy, and so on.
  • Candy Cost (Levels 31-40/50): Requires Candy and potentially XL Candy. The amount of Candy and XL Candy needed increases with level. A Level 40 Pokémon requires 400 Candy and 0 XL Candy to reach Level 50 without the “power up” button press cost. The button press cost for Level 31-40.5 requires Candy and XL Candy.
  • Stardust Cost (Levels 1-30): Fixed amounts per power-up stage, generally increasing as the level gets higher.
  • Stardust Cost (Levels 31-40/50): Requires Stardust and potentially XL Stardust (though XL Stardust isn’t a direct currency). The Stardust cost increases significantly, especially for the later power-up stages.

The calculator simplifies this by calculating the total Candy and Stardust needed to reach a specific *target level* (which is the evolved Pokémon’s level) from the *current level*. If XL Candy is available and the target level is above 30, it factors in the XL Candy costs.

CP Calculation and Gain

Combat Power (CP) is calculated using the following formula:

CP = floor(Base_CP * sqrt(Level_Ratio))

Where:

  • Base_CP is derived from the Pokémon’s base stats, Attack IV, Defense IV, Stamina IV, and its individual Pokemon’s Level.
  • Level_Ratio is determined by the Pokémon’s current level and its maximum possible level. The formula is approximately (Level + 0.095 * Level) / Max_Level for levels below 40, and uses a different scaling for Level 40+.
  • The final CP is the result of floor(STAT_PRODUCT * 0.1).

The calculator estimates the CP of the Pokémon *before* evolution based on its current level and IVs, and then estimates the CP *after* evolution to the next stage. The CP gain is the difference between these two values. Note that evolving a Pokémon does not change its IVs. The level cap also increases slightly for each evolution stage for some Pokémon, affecting the final CP calculation.

Impact of IVs and Level

Individual Values (IVs) range from 0 to 15 for Attack, Defense, and Stamina. These values are added to the Pokémon’s base stats. Higher IVs contribute directly to higher stats, resulting in a higher CP. The Pokémon’s level determines its overall power multiplier. The calculator uses the provided IVs and level to calculate the exact CP before and after evolution.

Variables Table

Variable Meaning Unit Typical Range
Pokémon Name The species of the Pokémon being evaluated. String N/A (Specific Pokémon Name)
Current Level The current level of the Pokémon in Pokémon GO. Level 1 – 50 (effectively 1-40 for button presses, higher with partner boost)
IV Attack Individual Value for Attack stat. 0 – 15 0 – 15
IV Defense Individual Value for Defense stat. 0 – 15 0 – 15
IV Stamina Individual Value for Stamina (HP) stat. 0 – 15 0 – 15
Has XL Candy Indicates if the Pokémon can be powered up using XL Candy (Level 31+). Boolean True / False
Candy Cost Amount of Candy required to power up the Pokémon to the next level/stage. Candy Varies (e.g., 3-25 Candy per power-up stage, 400 total for Lvl 40->50)
Stardust Cost Amount of Stardust required to power up the Pokémon. Stardust Varies (e.g., 1,000 – 10,000+ Stardust per power-up stage)
CP Combat Power, a measure of a Pokémon’s overall strength. CP Varies widely based on Pokémon, level, and IVs.
CP Gain The difference in CP after evolution. CP Varies widely.

Practical Examples (Real-World Use Cases)

Understanding the numbers is one thing, but seeing them in action makes the value of an Evo Calculator clear. Here are a couple of practical examples:

Example 1: Evolving a High-IV Machop for PvP

Scenario: A trainer has a Machop with perfect PvP IVs (Level 14, 15/15/15 Attack, Defense, Stamina) and wants to evolve it into a Machamp for the Great League. They want to know the cost and CP outcome.

  • Input:
    • Pokémon Name: Machop
    • Current Level: 14
    • IV Attack: 15
    • IV Defense: 15
    • IV Stamina: 15
    • Has XL Candy: No (Below Level 31)
  • Calculation: The calculator determines the Candy and Stardust needed to power up Machop from Level 14 to its maximum possible level for evolution. It also calculates the CP of Machop at Level 14.5 and Machamp at Level 15.5 (or the next available power-up level).
  • Estimated Output:
    • Candy Cost: ~12 Candy (to reach Level 15 for evolution)
    • Stardust Cost: ~11,500 Stardust (to reach Level 15 for evolution)
    • CP Gain: ~450-550 CP (depending on exact level cap and stats after evolution)
    • Evolved Level: 15.5
    • Primary Result: Machamp (Level 15.5) – CP 1200
  • Interpretation: This indicates that evolving this Machop requires a moderate amount of Candy and Stardust. The resulting Machamp will be well-positioned for Great League PvP battles, with a CP just under the 1500 league limit, allowing for further power-ups if needed.

Example 2: Powering Up a Dragonite with XL Candy for Master League

Scenario: A trainer has a Dragonite with decent IVs (Level 40, 13/14/12 Attack, Defense, Stamina) and wants to power it up to Level 50 using XL Candy for the Master League.

  • Input:
    • Pokémon Name: Dragonite
    • Current Level: 40
    • IV Attack: 13
    • IV Defense: 14
    • IV Stamina: 12
    • Has XL Candy: Yes
  • Calculation: The calculator finds the total Candy and Stardust required to power up Dragonite from Level 40 to Level 50, considering the availability of XL Candy. It then calculates the CP at Level 40 and the much higher CP at Level 50.
  • Estimated Output:
    • Candy Cost: ~250 Candy + ~125 XL Candy
    • Stardust Cost: ~250,000 Stardust
    • CP Gain: ~800-1000 CP
    • Evolved Level: 50
    • Primary Result: Dragonite (Level 50) – CP 4600
  • Interpretation: This shows a significant resource investment. Powering up to Level 50 requires a substantial amount of both regular and XL Candy, plus a large Stardust sum. However, the resulting Dragonite achieves a very high CP, making it a formidable force in Master League. This highlights the trade-off between resource cost and ultimate power.

How to Use This Pokémon GO Evo Calculator

Our Pokémon GO Evo Calculator is designed for simplicity and accuracy. Follow these steps to get the most out of it:

  1. Enter Pokémon Name: Type the name of the Pokémon you wish to evolve or power up. While the name itself doesn’t affect calculations, it helps keep track.
  2. Input Current Level: Accurately enter the current level of your Pokémon. You can find this by tapping the Pokémon and looking at the power-up bar. If you’re unsure, use the “Appraise” feature in-game, which often gives a hint about its level range.
  3. Enter Individual Values (IVs): Input the Attack, Defense, and Stamina IVs for your Pokémon. These range from 0 to 15. You can obtain these values using the in-game appraisal system or third-party IV calculators (ensure they are reputable).
  4. Specify XL Candy Availability: If your Pokémon is Level 31 or higher, you can utilize XL Candy for further power-ups. Select ‘Yes’ if you intend to power it up beyond Level 40.
  5. Calculate Evolution: Click the “Calculate Evolution” button.

Reading the Results:

  • Primary Result: This shows the estimated CP of the Pokémon after evolving and reaching its next power-up stage, along with its level. This is your main indicator of power.
  • Candy Cost: The total Candy needed to reach the evolved state’s next power-up level from your current level.
  • Stardust Cost: The total Stardust needed for the same power-up.
  • CP Gain: The difference in CP between your current Pokémon and its evolved form at the calculated level.
  • Evolved Level: The level the Pokémon will reach after evolution and the subsequent power-up.
  • Evolution Data Table: Provides a broader look at costs and CP across different levels, useful for comparing multiple stages or potential power-ups.
  • CP Progression Chart: Visualizes how the Pokémon’s CP scales with level, both before and after evolution, helping you understand its potential ceiling.

Decision-Making Guidance:

Use the results to decide if an evolution is worthwhile. For PvP, you might aim for a specific CP range (like under 1500 for Great League). For PvE (raids), you’ll likely want to maximize CP. Consider if the Candy and Stardust costs align with your current resources and goals.

Key Factors That Affect Evo Calculator Results

Several elements influence the outcome of using an Evo calculator and the actual evolution process in Pokémon GO. Understanding these factors helps in interpreting the results accurately:

  1. Pokémon Level: This is perhaps the most significant factor. Higher current levels mean fewer power-ups are needed to reach the next evolution stage, thus lower Candy and Stardust costs for the immediate evolution. Conversely, powering up from a lower level requires more resources but achieves a higher CP potential. The calculator uses this to determine the number of power-up steps.
  2. Individual Values (IVs): IVs (Attack, Defense, Stamina) are added directly to a Pokémon’s base stats. A Pokémon with 15/15/15 IVs will always have higher stats and thus higher CP at any given level compared to a Pokémon with the same level but lower IVs. This affects both the starting CP and the final CP post-evolution.
  3. Pokémon Species Base Stats: Each Pokémon species has unique base stats. A Pokémon with high base Attack will naturally have a higher CP than one with low base Attack, even at the same level and IVs. This is inherent to the Pokémon and influences the calculator’s CP predictions.
  4. Level Cap of Evolution Stage: Different evolution stages have different maximum levels they can be powered up to. For example, a base form might have a level cap of 40, while its final evolution might have a cap of 50 (with XL Candy). The calculator factors in these differing caps to predict the ultimate CP achievable.
  5. Availability of XL Candy: Once a Pokémon reaches Level 31, powering it up requires both regular Candy and XL Candy. The availability and cost of XL Candy significantly impact the resources needed to reach Level 50. If XL Candy is not available, the power-up stops at Level 40.
  6. Trainer Level: While not directly inputted, your Trainer Level determines the maximum Pokémon level you can *catch* Pokémon at (usually capped at Level 30 in the wild, or 35 in weather-boosted). However, you can power up Pokémon beyond your trainer level, up to Level 50 (with XL Candy). This impacts how easily you can obtain higher-level Pokémon to begin with.
  7. Buddy Boost: Certain Pokémon, when set as your Buddy, receive a level boost of +1 (up to Level 51). This slightly increases their CP and can influence calculations if you’re planning to power them up to maximum.

Frequently Asked Questions (FAQ)

What’s the difference between Candy and XL Candy?
Candy is the standard resource used for powering up and evolving Pokémon up to Level 40. XL Candy is required for powering up Pokémon from Level 40 to Level 50. You start earning XL Candy when your Trainer Level reaches 31.

Do IVs change when a Pokémon evolves?
No, the Individual Values (IVs) of a Pokémon remain the same after evolution. Only the base stats, level, and CP change based on the evolved form’s stats and the power-up level.

How do I find my Pokémon’s exact level?
In Pokémon GO, you can check a Pokémon’s level by tapping “Appraise.” The appraisal animation shows a range (e.g., “It’s a basic starter,” “It can go the distance”). Combine this with the CP and the Power-Up button’s Stardust/Candy cost to deduce the exact level using online resources or calculators. Many IV calculators can also help determine the level from CP, IVs, and the appraisal result.

What level should I aim for before evolving?
This depends on your goal. For PvP, you often want to evolve at the lowest possible level to maximize the number of power-ups you can do within a CP limit (e.g., Great League’s 1500 CP). For PvE (raids), you generally want to evolve at a high level or power up significantly after evolution to maximize CP.

Does the order of evolution matter?
Generally, no. Evolving a Pokémon twice (e.g., Pidgey -> Pidgeotto -> Pidgeot) costs the same total Candy and results in the same final stats regardless of whether you evolve it once or twice consecutively. However, the intermediate stats and CP will differ.

How does weather boost affect my Pokémon’s level and CP?
Weather boosts increase a Pokémon’s level by +5 when caught in the wild (capped at Level 35 instead of 30). For example, a weather-boosted Pokémon caught at Level 30 is effectively Level 35. This means it requires more resources to power up to Level 50. Our calculator assumes you input the *actual* level, not the “effective” level from a catch boost.

Why is the “CP Gain” estimate sometimes small?
The CP Gain reflects the difference between the current CP and the CP *after* evolution and one subsequent power-up (to the next level stage). If your Pokémon is already at a high level and close to the evolution level cap, the immediate CP gain upon evolution might seem small, but the potential for further power-ups to reach max CP is what matters most.

Can this calculator predict movesets after evolution?
No, this calculator focuses solely on the quantitative aspects of evolution: Candy/Stardust costs, levels, and CP. Movesets are determined by the game’s random generation upon evolution, though certain Pokémon have legacy or community day moves that require Elite TMs or specific events.

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