Use this fast Pokémon GO IV calculator to check your Pokémon's individual values (IVs), convert them into a percent score, and get a quick recommendation for raids, Master League, or PvP cups.
Pokémon GO IV Calculator
Enter each IV from 0 to 15 (Attack, Defense, Stamina). Appraisal tools in-game or third-party scanners can provide these values.
What This IV Pokémon GO Calculator Does
Every Pokémon in Pokémon GO has three hidden sub-stats called IVs: Attack, Defense, and Stamina. Each one ranges from 0 to 15. This calculator adds those values and converts them into a percentage so you can quickly compare catches.
- Total IV = Attack + Defense + Stamina (max 45)
- IV % = (Total IV / 45) × 100
- Appraisal Tier = 0★ to 4★ based on total points
How to Read Your Results
Star Ratings (Appraisal Tiers)
| Total IV | Tier | Meaning |
|---|---|---|
| 45 | 4★ | Perfect "Hundo" |
| 37-44 | 3★ | High IV, generally strong |
| 30-36 | 2★ | Average to solid |
| 23-29 | 1★ | Below average |
| 0-22 | 0★ | Low IV |
Important Context: Best IV Depends on Your Goal
Many players chase 100% IVs, but "best" depends on format:
- Raids / Gym offense: High Attack and high total IV are usually preferred.
- Master League: High overall IV (often near perfect) tends to perform best.
- Great / Ultra League: Lower Attack with higher Defense/Stamina can be better because of CP caps.
Why IV % Is Useful (and Why It Is Not Everything)
IV percentage is excellent for quick sorting, but performance also depends on species base stats, moveset quality, level, shadow bonus, and matchup knowledge. A 98% with weak moves can lose to an 89% with elite moves in practical battles.
Use IV% as a filter, then make final decisions with role-specific goals:
- Raid damage priorities
- PvP rank and breakpoints
- Stardust and candy budget
Practical Rules of Thumb
For New Players
- Keep 3★ Pokémon for useful species.
- Save 4★ Pokémon even if you cannot power them up yet.
- Avoid investing heavily in 0★/1★ unless it is rare, shiny, or sentimental.
For PvP Players
- Great and Ultra League often reward low Attack + high bulk spreads.
- Do not transfer "weird" IV spreads before checking PvP rank tools.
- A non-hundo may still be optimal in CP-limited leagues.
Frequently Asked Questions
Is 100% IV always best?
No. It is best in many maxed, uncapped scenarios (like Master League), but not always best for Great/Ultra League due to CP constraints.
What is a "Hundo"?
A Pokémon with 15/15/15 IVs, total 45, and IV% of 100.00%.
Should I purify for better IVs?
Purifying adds +2 to each IV but removes shadow bonus. For raids, shadows often outperform purified forms despite lower IVs. Check your use case first.
Final Takeaway
This IV Pokémon GO calculator gives you a fast, reliable IV readout: total points, percentage, stars, and quick advice. Use it to triage catches, then decide investments based on your real goal—raiding, Master League, or PvP cups.