4 Bet Preflop EV Calculator

Enter in stacks, action, ranges and your cards and the 4Bet engine will give you your push/call equity.  In the example below you have 3-bet the villains opening bet up to $16 and then he pushed in.  You have estimated his range to be 88+,AJs+,AQo+,KQs.

If you were in the villains spot in this hand you would put $4 for already put in (your intial bet), the Villains Initial Range would be all of the hands he would 3 bet you with and Villains All-in Range would be the hands he calls your push with.  You would also enter $16 (assuming that was his 3-bet amount) in the Already put in field for villain.

Note: This version is limited to a single villain

Your Hand		For example AA or AQs or T9o
Initial Stack Size		Stack size at start of hand
Already Put In		Amount already committed

Dead Money

Amount already committed from players who have or will fold (including blinds)

Villains Initial Range		For Example: TT+,AJs+,AQo+,KQ would include the hands TT,JJ,QQ,KK,AA,AJs,AQs,AKs,AQo,AKo,KQs,KQo
Villains All-In Range		Initial Range is the hands he will raise with while this range lists the hands he is calling / pushing all-in. If he has already pushed all-in then Initial Range and All-In Range would be the same.
Initial Stack Size		Stack size at start of hand
Already Put In		Amount already committed