About This IV Calculator
This IV calculator helps trainers estimate hidden individual values in Sword and Shield. Each Pokémon has six IVs. These values affect HP, Attack, Defense, Special Attack, Special Defense, and Speed. Strong IVs can improve battle strength, breeding plans, and training choices.
Why IV Ranges Matter
At low levels, one visible stat can match several IV values. That is why the tool returns a range, not just one number. A narrow range means the entered level, effort points, base stat, and nature give stronger evidence. A wide range means more leveling or checking may be needed.
Using Correct Inputs
Start with the Pokémon level. Then enter the correct base stat for each field. Base stats come from the species. Current stats come from the summary screen. Effort points are gained from battles, vitamins, feathers, jobs, or training items. If EVs are unknown, use zero only as an estimate.
Nature and Stat Changes
Nature does not change HP. It can raise one non-HP stat by ten percent and lower another by ten percent. Neutral natures leave all non-HP stats unchanged. Pick the correct multiplier for each stat. A wrong nature setting can create impossible IV results.
Training and Breeding Use
Breeders can compare IV ranges before choosing parents. Competitive players can check whether a stat is close to perfect. Trick Room users may look for very low Speed. Special attackers may ignore Attack. Physical attackers may ignore Special Attack. The best target depends on the team role.
Reading the Results
The calculator tests every IV from zero to thirty one. Matching values are listed. The minimum and maximum show the possible spread. Exact matches are easiest to act on. If no value matches, review the level, base stat, current stat, effort points, and nature.
Practical Tip
Use the same saved Pokémon data for repeated checks. Leveling up usually improves accuracy. Record EV training before calculation. This keeps the result useful and avoids confusing natural growth with training gains.
Final Checking Advice
For best results, calculate after EV training is finished. Compare all six stats together. A single perfect stat is helpful, but balanced spreads often matter more during raids, ranked battles, and team testing. Save exported rows for later team review. Use notes from the daycare, raids, and bottle caps so future comparisons stay accurate when you revisit the same Pokémon later in storage boxes.