POE2 Speed Calculator

Data: 0.5.x

Compute effective movement speed and attack/cast speed in Path of Exile 2. Movement speed and "increased" attack/cast speed both stack additively into a single bucket (base × (1 + sum of %)); "more" modifiers multiply. Enter your own base values and modifiers — chill and temporal slows go in as reductions.

Honest-tool note: this is movement / action-speed focused. PoE2 0.5.x does not publish authoritative per-weapon base attack speed or a global base run speed, so those are your inputs rather than fabricated tables. Only the stacking math is baked in.

Movement speed

Effective speed = base × (1 + sum of increased/reduced %). All movement-speed modifiers stack additively into one bucket; chill and temporal slows are reductions (negative).

Base run speed

Use 100 to read the result as a percentage of base. PoE2 0.5.x does not publish a single numeric base run speed — enter your own units if you have them.

Movement modifiers

Boots %, skill/passive bonuses; enter chill / temporal / slow effects as negatives.

Effective movement speed

115.0%

Sum of increased/reduced

+15%

Effective run speed

115.0 / 100 base

Additive bucket — base × (1 + Σ%)

Boots — movement speed+30%

Skill / passive bonus+10%

Chill (reduction)-25%

Attack / cast speed

Effective APS = base × (1 + sum increased %). "Increased" stacks additively; "more" would multiply. Time per action is the reciprocal of effective APS.

Base attack speed (APS)

Read this off your weapon's "Attacks per Second" or your skill's base cast rate — values vary per weapon/skill and are not baked in here.

Increased speed modifiers

Gear, passives, buffs as positives; less-speed / slows as negatives.

Effective attack speed

1.88 APS

Time per attack

0.533s

Increased bucket

+25% → ×1.25

base 1.5 APS × (1 + Σ increased%)