Poker Isolation Raise Calculator
Calculate isolation-raise sizing from the big blind, number of limpers, antes and your chosen raise size. Use it as a preflop sizing reference for multiway limped pots.
ISO / BB6.00×
POT BEFORE RAISE3.50
ISO / LIMPER POT3.00×
The reference pot includes 1.5 big blinds for the small and big blinds, one big blind per limper, and the configured ante/dead money. This is a sizing model, not a recommendation.
RAISE / POT1.71×
POT AFTER RAISE9.50
RAISE / LIMP3.00
Actual isolation strategy can vary with position, effective stack, number and profile of limpers, rake, antes and the poker-room structure. Use this calculator for numerical study only.