Pokemon Damage Calculator
Estimate move damage, percent of HP, knockout ranges, and the impact of STAB, type effectiveness, critical hits, burn, weather, items, screens, and random damage rolls. Use it to compare moves before a battle, not after a close loss.
Calculate move damage
This is a practical single-hit estimator based on the familiar main-series damage structure. It is simplified for fast planning, so use it as a battle guide rather than an official simulator replacement.
How Pokemon damage works in practice
Pokemon damage is a range, not a single promise. Even when the attacker, defender, move power, and modifiers stay the same, the game applies a random damage roll. That is why two identical hits can land slightly differently. A calculator helps you decide whether a move is a guaranteed knockout, a likely two-hit knockout, or a risky roll that needs chip damage first.
The most important inputs are level, move power, the relevant attacking stat, the relevant defensive stat, and type effectiveness. After that, modifiers decide the story. STAB can make a neutral move stronger than a non-STAB super-effective move in some cases. Burn can cut physical damage. Weather can boost or weaken certain move types. Critical hits can ignore some defensive planning and push a close roll into knockout range.
Damage range
The low end uses a weaker random roll. The high end uses the strongest roll. Good players plan around both.
Percent of HP
Percent damage is easier to compare across targets because raw HP changes from Pokemon to Pokemon.
KO planning
A guaranteed one-hit knockout is different from a roll. A clean two-hit knockout can be more useful than a risky burst play.
Damage modifier quick reference
| Modifier | Common value | When it matters | Battle note |
|---|---|---|---|
| STAB | 1.5x | Move type matches the user's type | Often turns a neutral move into the best reliable option. |
| Type effectiveness | 0x, 0.5x, 1x, 2x, 4x | Move type hits the defender's type combination | Always check immunities before assuming a strong hit. |
| Critical hit | Commonly 1.5x | Critical hit lands | Can swing a close damage roll, but should not be your only plan. |
| Burn | Often 0.5x for physical damage | Physical attacker is burned and no exception applies | Can turn a threatening attacker into setup bait. |
| Weather or field | Often 1.5x or 0.5x | Rain, sun, terrain, or similar effects apply | Weather teams win by stacking these small-looking multipliers. |
How to use the result during team building
Start by testing the moves that decide the matchup. You do not need to calculate every possible hit. Focus on the turn where a switch-in must survive, a sweeper needs a knockout, or a defensive wall needs to avoid a two-hit knockout. If the result is close, add realistic chip damage from hazards, recoil, weather, or previous attacks.
Next, compare alternatives. A weaker STAB move may outperform a stronger non-STAB move. A setup boost may matter more than a coverage move. A critical hit may make a highlight, but a guaranteed two-hit knockout can be the smarter line. This calculator helps you see when a flashy option is actually worse than a reliable one.
Finally, remember that prediction matters. Damage math does not choose the correct move for you. It tells you what happens if the move connects with the target you expect. For streaming battles, viewer challenges, or coaching-style content, BIGO LIVE's guide to game streaming platforms can help turn those reads into a better live show.
FAQs
Is this Pokemon damage calculator official?
No. It is a practical estimator based on the common main-series damage structure. It is helpful for planning ranges, but official battle simulators may include move-specific rules, abilities, and edge cases not covered here.
Why does Pokemon damage have a minimum and maximum?
The game includes a random damage roll, so the same move can produce slightly different values. The range shows the weakest and strongest expected roll for the inputs you entered.
What does STAB mean?
STAB means same-type attack bonus. If a Pokemon uses a move that matches one of its own types, the move usually receives a damage boost.
How do I know the type effectiveness multiplier?
Use a type chart or a Pokemon type calculator. A move can be neutral, resisted, super effective, doubly resisted, doubly super effective, or blocked by immunity.
Does burn always reduce physical damage?
Burn commonly reduces physical damage, but some abilities, moves, and game-specific rules can change the outcome. Use the burn modifier only when it applies to the situation you are modeling.
Can this calculate multi-hit moves?
Yes, enter the expected number of hits. For moves with variable hit counts, compare several values so you understand both low and high outcomes.
