Suited, Offsuit, and What Those Labels Do Not Promise
Suited means one suit. Offsuit means two. The labels describe a chance of a flush, not a promise of profit.
Players say a hand is suited when the two hole cards share a suit, and offsuit when they do not. The words are short and they get loaded with extra meaning. Suited is called pretty. Offsuit is called trash. Suited is treated as almost a flush. None of that is in the definition. The definition is about suits and about how many such hands exist. This page stays there. It is not a chart of hands you should play. Playing for money can lose the money, suited or not.
How often specific starting ranks appear is a different count, in Starting Hand Odds. Flush textures on the flop are in A Rainbow Flop, a Two-Tone Flop, and a Monotone Flop. Use this page when the question is about the two cards in your hand.
The count, from a full deck
There are 1,326 ways to choose two cards from 52, ignoring order. Hands in which both cards share a suit: each of four suits has 13 cards, and the ways to choose two of them are 13 times 12 divided by 2, which is 78. Four times 78 is 312. So 312 of the 1,326 hands are suited. That is about 23.5 percent. The other 1,014 hands, about 76.5 percent, are offsuit. You can see the same suited figure another way. The first card can be anything. Twelve of the remaining 51 cards match its suit. Twelve divided by 51 is the same 23.5 percent.
Suited is the minority. Table talk that treats suited as the normal version of a hand has the counts backward.
Why a given suited hand is rarer than its offsuit twin
Take ace-king as a shape, not as advice. There are four suited ace-kings, one in each suit. There are twelve offsuit ace-kings, because the ace's suit can be chosen in four ways and the king's suit then in three. The ranks are the same. The suited version is simply less common. Rarity is not value. A rare hand is not owed a pot. People sometimes hear that there are only four suited versions and treat the scarcity as a reason to play. Scarcity is a count of combinations. It is not a coupon.
What suited adds, and what it does not
Two cards of one suit can eventually become part of a flush, if three more of that suit arrive among the five community cards. That is one extra way the hand can improve, compared with offsuit cards of the same ranks, which have no flush of their own. Can is the whole verb. A flush can lose to a better flush or to a full house. Offsuit cards can still make pairs, straights, and full houses. The label does not sort winners from losers. It sorts a flush possibility from its absence.
Keep the word small
Say suited when you mean the suits match. Say offsuit when they do not. Do not say suited when you mean you are going to call because the hand looks nice. Looks are not a budget. If you cannot afford the stake, the prettiest two hearts in the deck are still the wrong price. Adults who play can use the vocabulary. They should not let it talk them out of a loss cap, or into a game the law where they live does not allow.
Frequently asked questions
Does suited include pairs? A pair is two cards of the same rank. They are never the same suit, because a suit has only one card of each rank. Pairs are their own category. Suited and offsuit, in ordinary speech, describe unpaired hands.
Is 23.5 percent the chance I will flop a flush? No. It is the chance the two hole cards share a suit. A flush needs five cards. Most suited hands never become a flush.
Should I prefer suited cards? This page does not rank what you should play. It says the label is a suit fact with a limited consequence, not a promise.