Iv Pokemon Calculator
IV Calculator works out Stat and Lowest possible IV from Level, Stat and Species base stat. The default figures on this page give stat of 120; change any entry and the result, the working and the sources update together.
Your figures
Updates as you typeHow this is worked out
3 steps
- Evaluated the stat formula for every IV from 0 to 31 at level 50, base 45, 0 EV and a x1 nature.
- IVs 30, 31 all produce 120.
- Level the Pokemon up or add EVs and re-check to narrow the range further.
Possible IVstable
Its 5 worked examples are re-run on every release, last on 15 September 2026. What changed
Sources and references
6 sources
What the IV Calculator calculates
Computes Pokemon stats from base stats, IVs, EVs and nature, solves IV ranges, rolls Generation V+ damage, reads the type chart, derives Hidden Power, capture probability and Pokemon GO CP and IV percentage.
How to use this IV Calculator
Enter Level, Stat, Species base stat and IV. Stat updates as you type. Change one figure at a time to see what drives the result.
How the result is worked out
Open “How this is worked out” beside the result for the step-by-step calculation behind Stat, Lowest possible IV and Highest possible IV.
The method follows Bulbapedia: Stat - Generation III onward formulas, Bulbapedia: Damage - Generation V onward, Bulbapedia: Type chart (Generation VI onward), Bulbapedia: Hidden Power - Calculation and Bulbapedia: Catch rate - Generation III/IV.
What you can compare
Change one input at a time to see how it affects Stat, Lowest possible IV and Highest possible IV. The inputs you can vary are Level, Stat, Species base stat, IV, EV and Nature effect.
Pokémon is a trademark of its owner. CalculatorFox is an independent website and is not affiliated with, endorsed by or connected to Pokémon; this calculator is a general estimate and the official figures are the ones published by Pokémon.
Results are general information, not financial, tax, legal, medical or engineering advice. Check any decision that matters with a qualified professional.
See something wrong? Report a problem with this calculator
Frequently asked questions
How do I calculate IV pokemon?
Computes Pokemon stats from base stats, IVs, EVs and nature, solves IV ranges, rolls Generation V+ damage, reads the type chart, derives Hidden Power, capture probability and Pokemon GO CP and IV percentage. Open “How this is worked out” beside the result to see each step for your own figures.
What is the best IV calculator for Pokemon Go?
Computes Pokemon stats from base stats, IVs, EVs and nature, solves IV ranges, rolls Generation V+ damage, reads the type chart, derives Hidden Power, capture probability and Pokemon GO CP and IV percentage. On this page it is computed from Level, Stat and Species base stat and shown as Stat, Lowest possible IV and Highest possible IV.
How rare is 100% IV?
It needs Level, Stat, Species base stat, IV, EV and Nature effect. Nothing else is required, and the figures stay in your browser.
Is a 0% IV Pokémon rare?
Computes Pokemon stats from base stats, IVs, EVs and nature, solves IV ranges, rolls Generation V+ damage, reads the type chart, derives Hidden Power, capture probability and Pokemon GO CP and IV percentage. Put your own figures in above and the working updates beside the result. For scale, the default figures on this page give 120.
What information do I need for the IV Calculator?
You need Level, Stat, Species base stat, IV, EV, Nature effect, Observed stat and Move base power. The page opens with default figures that give stat of 120, so you can see the scale before entering your own.
What does this IV Calculator show?
It shows Stat, Lowest possible IV, Highest possible IV, Possible IVs, Damage before modifiers, Minimum damage, Maximum damage and Average damage, with the working and any warnings for your entries.