What Are IVs in Pokémon GO? If you’ve ever caught two of the same Pokémon and noticed they don’t perform quite the same, even though their CP looks similar, IVs are the reason why.
IVs are one of those things in Pokémon GO that players hear about early on, but don’t fully understand until much later. They’re hidden, they’re permanent, and they quietly affect how strong your Pokémon can ever become.
So let’s slow it down and explain IVs properly, no maths overload, no copy-paste definitions, just how they actually work and why you should care.
What Are IVs in Pokémon GO? And What Does IV Mean?
IV stands for Individual Values.
IVs are hidden stats that make each Pokémon unique, even if they’re the same species. Every Pokémon has three IV stats:
- Attack
- Defense
- Stamina (HP)
Each of these stats ranges from 0 to 15. When all three are maxed at 15, the Pokémon has perfect IVs.
These values are assigned when the Pokémon is caught, hatched, or received, and once set, they never change (unless the Pokémon is traded).
Why IVs Exist at All
IVs exist to stop every Pokémon from being identical.
Without IVs, every Pikachu would be exactly the same. IVs add variation, rarity, and long-term decision-making. They’re what turn some Pokémon into short-term fillers and others into long-term investments.
You don’t need perfect IVs to enjoy the game, but they matter more the deeper you go.
How to Check IVs in Pokémon GO
The easiest way to see IVs is by using the appraisal feature.
When you appraise a Pokémon, you’ll see three bars:
- One for Attack
- One for Defense
- One for HP
The fuller the bars, the better the IVs. A Pokémon with all three bars completely full has 100% IVs, often called a hundo.
This system makes it easy to understand IV quality without needing external tools.
What Do IVs Actually Affect?
IVs influence how strong a Pokémon can become at its maximum level.
They affect:
- Maximum CP
- Damage dealt
- Damage taken
- Overall survivability
The difference between a perfect IV Pokémon and an average one isn’t huge early on, but it becomes more noticeable when Pokémon are fully powered up.
IVs matter most when you’re:
- Powering Pokémon long-term
- Raiding seriously
- Playing PvP
- Investing Stardust heavily
IVs vs CP: What’s the Difference?
This is a common point of confusion.
- CP shows how strong a Pokémon is right now
- IVs show how strong it can eventually become
A high-CP Pokémon with poor IVs might be useful immediately, but a lower-CP Pokémon with great IVs may be the better long-term choice once powered up.
CP is a snapshot. IVs are potential.
What Are IVs in Pokémon GO? – Do IVs Matter for Everyone?
Not equally.
For Casual Players
IVs don’t matter much. You can play, raid, and enjoy the game perfectly well without worrying about them.
For Raiders
IVs matter more, especially for Pokémon you plan to max out. Higher IVs mean better performance over time.
For PvP Players
IVs matter a lot, but not always in the way people expect.
In Great League and Ultra League, perfect IVs are often not ideal due to CP caps. Certain lower Attack IV spreads can actually perform better.
What Is a “Good” IV Pokémon?
This depends on what you’re using the Pokémon for.
- Raids & Master League: High IVs (often 100%) are ideal
- Great / Ultra League: Specific IV combinations perform better
- Collection: Perfect IVs are highly prized
- Casual play: Anything decent works fine
There’s no single “best” IV for every situation.
Read More: Pokémon GO Special Trades Explained – Which Pokemon Count and what is the Trade Limit?
Can IVs Be Improved?
No, IVs are fixed.
The only way IVs can change is through trading, which completely rerolls them. This means:
- A bad IV Pokémon can become great
- A great IV Pokémon can become worse
Purifying a Shadow Pokémon adds a small IV boost, but even then, the underlying IVs are mostly the same.
IVs and Stardust: Why They’re Linked
Stardust is limited, which makes IVs important.
Powering up a Pokémon with poor IVs can feel wasteful if you later catch a much better one. That’s why many players check IVs before committing Stardust.
The better the IVs, the safer the investment.
Common IV Mistakes Players Make
- Thinking IVs matter early game
- Transferring useful Pokémon because IVs aren’t perfect
- Powering up everything without checking IVs
- Assuming hundos are best for all PvP leagues
- Stressing too much over small differences
IVs are important, but they shouldn’t suck the fun out of the game.
Frequently Asked Questions – What Are IVs in Pokémon GO?
What are perfect IVs in Pokémon GO?
Perfect IVs are 15/15/15 in Attack, Defense, and Stamina, also known as a hundo.
Do IVs matter more than CP?
Not early on. CP matters more short-term; IVs matter more long-term.
Can two Pokémon with the same CP have different IVs?
Yes. CP doesn’t tell the full story.
Should beginners worry about IVs?
No. Beginners are better off learning mechanics and saving Stardust.
Are IVs the same as stats?
Not exactly. IVs influence stats, but they aren’t the stats themselves.
What Are IVs in Pokémon GO?
IVs are Pokémon GO’s long-term stat system. You don’t need to obsess over them, but understanding them helps you make smarter decisions as you progress.
Think of IVs as potential, not pressure. They’re there to guide investment, not to tell you whether a Pokémon is “good” or “bad”.
Once you understand IVs alongside CP, Stardust, and Shadow Pokémon, the whole game suddenly makes a lot more sense.
