Pokemon Size Calculator
Enter the species average height and weight from the Pokédex and your Pokémon's height and weight. The calculator works out how big it is against the average and estimates its size class. This is an unofficial fan tool.
- Size class
- Height ratio
- Weight ratio
Unofficial fan calculator, not affiliated with The Pokémon Company, Nintendo, Game Freak or Niantic.
Size class follows height against the species average. Pikachu's average is 0.4 m. One at 0.52 m is 1.3 times the average, which is about XL. XXL usually starts at about 1.5 times. These thresholds are fan estimates and the game's label is what counts.
Size class chart
Approximate thresholds. Search for a class.
| Class | Height ratio | For a 0.4 m species |
|---|---|---|
| XXS | Under 0.5 × | Under 0.2 m |
| XS | 0.5 to 0.75 × | 0.2 to 0.3 m |
| Average | 0.75 to 1.25 × | 0.3 to 0.5 m |
| XL | 1.25 to 1.5 × | 0.5 to 0.6 m |
| XXL | 1.5 × and over | 0.6 m and over |
Height against average.
Height ratio and class
Against species average. Slide the height ratio.
Your Pokémon is drawn beside the class heights.
How to check size class
Height to class. Step through it.
Pokédex
Average height.
Some species can grow up to about 1.75 times their average.
XXS, average or XXL
Size classes. Compare them.
Tiny.
Normal.
Huge.
Size does not change battle stats.
Before you compare
Size checks. Tick each item.
Tick each item as you go.
Use the exact heights shown in game.
What you get
Size class estimate. Each tile explains one result.
XXS to XXL.
Ratio.
Ratio.
Height.
Unofficial.
This tool is unofficial and its thresholds are estimates.
Frequently Asked Questions
No question matches that search.
How do I know if my Pokémon is XXL?
Compare its height with the species average. About one and a half times or more is usually XXL.
What makes a Pokémon XXS?
Being under about half the species average height.
Does size change battle strength?
No. Size classes are for collecting and events.
Where do I find the average height?
In the in game Pokédex entry for the species.
Is weight used for size class?
Height is the main guide. Weight is shown for comparison.
Is this an official calculator?
No. It is an unofficial fan tool.
Can every species reach the same ratios?
No. A few species can grow larger than others.
Big or small, know the class
Compare with the species average and see at a glance where your Pokémon sits from XXS to XXL.
More size calculators
Each one has its own calculator, worked examples and answers to common questions.