What is AF (Aggression Factor) in poker?

Aggression Factor (AF) is a HUD statistic calculated as (Bets + Raises) divided by Calls. It measures how often a player chooses to apply pressure rather than passively call. An AF above 3 usually marks an aggressive player who bets and raises often, while a low AF (under 1.5) points to a passive player who prefers calling. AF is typically read alongside VPIP and PFR to build a fuller picture of a player's overall style before making exploitative adjustments.

AF (Aggression Factor) (Aggression Factor) belongs to the Advanced terms group of poker terms and shows up in almost every hand of Texas Hold'em. If you are starting out, read the poker rules and the hand rankings first, then come back here. To practise risk-free you can play against our AI right on the site.