Dealer Button

(BTN)
positions

The best position — last to act on every postflop street.

BTN is the most profitable seat in poker. Open ~40% of hands here at full ring vs blinds; even more vs weak blinds.

See also

Big Blind (BB)
The forced bet posted by the player two seats left of the dealer.
Cutoff
The position one seat right of the button. Second-best position.
Position
Where you sit relative to the dealer button. Later = better.
Small Blind
The smaller forced bet posted by the player left of the dealer.