♠Preflop Ranges
PracticeOpen the viewer →

BTN open raise range at 40bb — 6-max cash game

6-max · cash games · 40bb eff
This chart
Open raise 2.4bb37.3%494 combos
Marginal open raise1.8%24 combos
Fold61%808 combos
One of 15,000+ solved charts. The viewer has this seat facing a raise, a jam and a limp too.
No signup to browse. Practice needs a free account.
Same seat, other stacks
40bb60bb80bb100bb150bb200bb
Same stack, other seats
EPMPCOBTNSB
Range in text form
Pure opens (100%): 44+, A2s+, K2s+, Q3s+, J5s+, T6s+, 97s+, 86s+, 76s+, A4o+, K9o+, Q9o+, J9o+, T9o+
Opened at 50%+ frequency: 44+, A2s+, K2s+, Q3s+, J5s+, T6s+, 96s+, 86s+, 76s+, A3o+, K9o+, Q9o+, J9o+, T9o+

This is 1 of 15,000+ solved tables

Every position, stack and response — facing a 3-bet, a squeeze, a cold 4-bet — in the viewer, no signup needed.

Open the viewer
Frequently asked

What percentage of hands should you open from the Button at 40bb?

In a 6-max cash game at 40bb effective, GTO strategy plays 39% of hands, mostly as an open raise to 2.4bb.

What is the standard open raise size from the Button at 40bb?

2.4bb. The size comes from the solution itself, not a convention.

Which hands are always opened from the Button at 40bb?

The pure (100% frequency) part of the range is: 44+, A2s+, K2s+, Q3s+, J5s+, T6s+, 97s+, 86s+, 76s+, A4o+, K9o+, Q9o+, J9o+, T9o+.