Attack speed (AS or ASPD) is a stat that is the frequency of a unit's basic attacks. They are measured and displayed as attacks per second.

Each champion starts with a certain base attack speed. Additional bonus attack speed can be obtained through level-up or with a variety of items, abilities and runes. Some champions can even start with bonus attack speed at level 1. Bonus attack speed stacks additively, and each bonus point acquired directly affects its statistic. Bonus attack speed is a percentage of the base attack speed, therefore, champions with higher base attack speed benefit more from bonus attack speed.

Attack speed is capped at 2.5 attacks per second (or 1 attack every 0.4 seconds), but it can be removed with certain effects.

Gold Value ​​​

  • Attack speed has a gold value of Gold 25 per point.


Bonus attack speed per level

Champions gain an attack speed percentage every time they level up, which ranges from roughly 0 - 6% (the exact number depending on the specific champion) and can be calculated through the statistics growth formula.

Bonus AS% stacks additively.

Example: Stinger item Stinger grants +35% attack speed and Nashor's Tooth item Nashor's Tooth grants +50% attack speed, so the champion gains +85% in total.


  • Final attack speed cannot go above the cap of 2.5 attacks per second.
  • Many in-game tooltip percentages (such as runes) have been rounded, so results may be slightly different unless the precise numbers are known.


  • Twisted FateSquare Twisted Fate's base attack speed is 0.651.
  • Calculating "bonus attack speed":
    • Every time Twisted FateSquare Twisted Fate levels up, he gains bonus AS% based on his percentage growth 3.22% and his level through the statistics growth formula.
      • At level 10 he has gained $ \pagecolor{Black}\color{White}3.22\%\times(10-1)\times(0.7025+0.0175\times(10-1)))=24.9228\% $ as bonus AS%.
    • Let's say he has maxed Stacked Deck Stacked Deck increasing his attack speed by 30%.
    • He also has the Legend- Alacrity rune Legend: Alacrity rune to 3%.
    • And he has Stinger item Stinger: +35%.
    • All together he has: 24.9228% + 30% + 3% + 35% = 92.9228% bonus AS% or 0.929228 bonus AS as a decimal.
  • Final calculation:
    $ \pagecolor{Black}\color{White}\begin{align} & 0.651 \times (1 + 0.929228) \\ \approx & 1.255927 \end{align} $
    • In game, the number will be shown as: 1.256.

Removing the attack speed cap

The following game elements can remove the 2.5-attacks per second cap, potentially allowing infinite amounts of attacks per second.



Attack speed as scaling

The major part of champion abilities that use attack speed will scale with base attack speed. But some abilities scale with the total or bonus attack speed the champion has.



Increasing attack speed


Item Cost Amount Availability
Berserker's Greaves item Berserker's Greaves1100 Gold35 %All maps
Blade of the Ruined King item Blade of the Ruined King3200 Gold25 %All maps
Bloodrazor item Bloodrazor2625 Gold50 %Summoner's Rift, Twisted Treeline, Nexus Blitz
Dagger item Dagger300 Gold12 %All maps
Guinsoo's Rageblade item Guinsoo's Rageblade3100 Gold25 %All maps
Kircheis Shard item Kircheis Shard800 Gold15 %All maps
Might of the Ruined King item Might of the Ruined King3200 Gold40 %All maps
Nashor's Tooth item Nashor's Tooth3000 Gold50 %All maps
Phantom Dancer item Phantom Dancer2700 Gold45 %All maps
Rapid Firecannon item Rapid Firecannon2800 Gold30 %All maps
Recurve Bow item Recurve Bow1000 Gold25 %All maps
Runaan's Hurricane item Runaan's Hurricane2800 Gold40 %All maps
Stat-Stick of Stoicism item Stat-Stick of Stoicism7337 Gold50 %Nexus Blitz
Statikk Shiv item Statikk Shiv2800 Gold35 %All maps
Stinger item Stinger1100 Gold35 %All maps
Stormrazor item Stormrazor2800 Gold35 %All maps
Trinity Force item Trinity Force3733 Gold40 %All maps
Trinity Fusion item Trinity Fusion3733 Gold50 %All maps
Wit's End item Wit's End2400 Gold40 %All maps
Zeal item Zeal1300 Gold15 %All maps
Zephyr item Zephyr2800 Gold40 %Nexus Blitz

Champion abilities


User only


Decreasing attack speed

Attack speed reductions stack multiplicatively and take percentages off the final attack speed value after all bonus attack speed has been factored in. Attack speed reductions are affected by Tenacity, but not by Slow resist.


Champion abilities

Capped attack speed

The majority of champions are capped at 2.5 attacks per second. But some champion abilities make it impossible to reach that cap:

Champions with bonus attack speed at level 1

List of champions' attack speed

Champions with the lowest or highest attack speed before items, runes, or abilities
Champion Level Top 5 champions Bottom 5 champions
Level 1 1. MaokaiSquare Maokai 0.799 AS 1. GravesSquare Graves 0.49 AS
2. ShenSquare Shen 0.749 AS 2. IllaoiSquare Illaoi 0.571 AS
3. AmumuSquare Amumu
3. KayleSquare Kayle
3. MalphiteSquare Malphite
3. ZacSquare Zac
0.736 AS 3. AnnieSquare Annie 0.579 AS
4. Dr. MundoSquare Dr. Mundo 0.719 AS 4. UrgotSquare Urgot 0.625 AS
5. NautilusSquare Nautilus 0.704 AS 5. MordekaiserSquare Mordekaiser 0.601 AS
Level 18 1. GnarSquare Gnar 1.263 AS 1. GravesSquare Graves 0.707 AS
2. KalistaSquare Kalista 1.166 AS 2. AnnieSquare Annie 0.713 AS
3. MalphiteSquare Malphite 1.102 AS 3. DariusSquare Darius
3. JinxSquare Jinx
0.731 AS
4. KennenSquare Kennen 1.089 AS 4. BlitzcrankSquare Blitzcrank 0.745 AS
5. TeemoSquare Teemo 1.086 AS 5. HeimerdingerSquare Heimerdinger
5. BrandSquare Brand
5. Aurelion SolSquare Aurelion Sol
5. Vel'KozSquare Vel'Koz
5. LuxSquare Lux
5. XerathSquare Xerath
5. TaliyahSquare Taliyah
5. LissandraSquare Lissandra
0.77 AS



Last updated: October 15, 2018 – V8.20

Last updated: October 15, 2018 – V8.20