Equity is the share of the pot your hand is worth right now: how often it wins if every
remaining card is dealt. The calculator above runs your hand against a real solver
opening range rather than a single hand, because a single hand is not what you are ever
actually against.
Most tools sold as a poker odds calculator do this same job: deal each player’s cards
and show how often each one wins, which is equity. For the odds of your own hand on its
own, how often it is dealt, hits the flop and gets there by the river, see
Texas Hold’em odds.
What is equity in poker?
The percentage of the time your hand wins at showdown, given everything known so far.
Ace-king against pocket queens is 46% equity, meaning it wins a little under half the
time if all five board cards come out.
Equity is not the same as your chance of winning the pot. Hands get folded, bets get
through, and money is won without showdown. Equity only answers the narrow question of
who has the better hand once every card is dealt, which is exactly the input a calling
decision needs and nothing more.
Why is equity against a range, not a hand?
Because you never know their two cards, and the answer changes enormously depending on
which two you assume. What you can know is their range: our guide to
poker ranges covers how to read and narrow one.
Ace-king is a 46% underdog against pocket queens. Against ace-queen it is a 74%
favourite. Against a button opening range, which contains both of those and eighty-five
other hands, it is 63%. Only the third number is usable at the table, because it is
the only one that reflects what is actually in front of you.
That is why the calculator defaults to a range rather than a hand. Every preset here is
an exported solver range, with each hand weighted by how often the solver plays it: a
hand raised 48.6% of the time counts as roughly half a combination, not a whole one.
Treating mixed hands as fully in the range quietly overstates how strong your opponent
is, which is the error a hand-built range makes by construction.
Most calculators ask you to type a range yourself, or offer a slider for “the top 20% of
hands” sorted by raw strength. That sorting is wrong in a specific way: a solver opens
76s and 44 from the button while folding hands that rank above them on raw equity,
because position and playability matter and raw equity does not know about either. The
full opening charts show the real shapes.
How much equity do you need?
Enough to beat the price you are being offered, which is a pot odds
question rather than an equity one. The two numbers only mean something together.
Bet you face
Equity you need
Third pot
20%
Half pot
25%
Two-thirds pot
28.6%
Full pot
33.3%
So if the calculator gives you 40% against their range and you are facing a half-pot
bet, calling is profitable by a clear margin. At 22% against a pot-sized bet it is not,
and no amount of hoping changes it.
Does equity decide the hand?
No, and treating it as though it does is the most common way this number gets misused.
Equity tells you who is ahead if the hand goes to showdown with no more betting, and
real hands have more betting: fold equity, position and the money you win on later
streets all live outside this percentage. A flush draw with 36% equity is a clear call
when hitting it wins a large pot on the river, and a clear fold against someone who
shuts down the moment the flush card lands. The number is an input, not a verdict.
Where these ranges come from
The presets are the same solver ranges the PlusEV trainer deals, exported
straight from the app rather than approximated for the web. That is the part a generic
calculator cannot copy: not the arithmetic, which is standard, but knowing what a real
opening range from each seat actually contains.
Equity is the number every call is measured against, and it only means something
against a range. Knowing it and producing the right fold at the table are different
skills, and only one of them is arithmetic. Across
1M+ recorded training hands in PlusEV,
intermediate players gained +0.061 BB per training decision after 30 days of drilling exactly these
spots. The calculator answers the question; the reps are what make you stop needing it.
Quick answers
How do you calculate equity in poker?
For a quick estimate, count your outs and multiply by 4 with two cards to come or by 2 with one. For an exact figure against a range, a calculator deals out the remaining cards thousands of times and counts how often each hand wins.
What is the difference between made-hand equity and draw equity?
Some players split equity into what a hand wins as it stands and what it adds by improving. A calculator reports the total: every runout is counted, whether you win with the hand you have or by hitting a draw.
Is equity the same as pot odds?
No. Equity is how often you win; pot odds are the price you are being offered. You compare the two.
What does equity against a range mean?
Your hand played against every hand your opponent could hold in that spot, weighted by how often they hold each one.
Is the calculator's number exact?
It is an estimate. The calculator samples 40,000 runouts rather than enumerating every possible board, which lands within about a quarter of a point. The same spot always returns the same figure, so comparing two hands is safe.
Can you use the equity calculator after the flop?
Yes. Deal three, four or five board cards and it runs out only the cards still to come.
Does the calculator work for Omaha?
No. This is a Hold'em calculator; PLO equities are computed differently and would need their own tool.