What is Royal Straight Flush? Probability of Occurrence, Combinations, and Win Rate!

Royal Straight Flush is the strongest hand in poker, consisting of 10, J, Q, K, A of the same suit.

Even people who have never played poker may have heard of the term.

This time, we’ll explain how to make a Royal Straight Flush, the differences from Straight Flush, and the probability of it occurring — as well as hands that can beat a Royal Straight Flush.

For those who want to learn about poker (Texas Hold’em), check out the article “[Easy for Anyone] Basic Poker Rules and How to Play! Types, History, and Hand Strength Fully Explained“!

What is Royal Straight Flush? The Strongest Hand with Almost 100% Win Rate

Royal Straight Flush is the strongest hand in poker.

In particular, in poker that doesn’t use Jokers like Texas Hold’em, the win rate is almost 100%.

Below Royal Straight Flush come hands like Straight Flush, Four of a Kind, and Full House, but there is no hand that can beat a Royal Straight Flush.

Hand	Cards
Royal Straight Flush
Straight Flush
Quads (Four of a Kind)
Full House
Flush
Straight
Three of a Kind (Set)
Two Pair
One Pair
High Card

Since Royal Straight Flush and Straight Flush have an extremely low probability of occurring, excluding these two, the strongest hand is Four of a Kind.

So if Four of a Kind appears in a Texas Hold’em poker game, the win rate can be considered almost 100%.

The strength of hands other than Royal Straight Flush is also introduced in the “Poker Hand Rankings” article.

Royal Straight Flush Combinations and How to Make It

Royal Straight Flush is a hand formed by combining 10, J, Q, K, A of the same suit. It does not form if the suits are mixed or the numbers are different.

In other words, Royal Straight Flush is a hand with only 4 possible combinations.

Incidentally, Royal Straight Flush is sometimes called ‘Royal Flush,’ but both refer to the same hand.

The Difference Between Royal Straight Flush and Straight Flush

There is a hand similar to Royal Straight Flush called Straight Flush.

Straight Flush is a hand that requires consecutive numbers of the same suit.

Royal Straight Flush	Straight Flush
When 10, J, Q, K, A of the same suit are assembled	When consecutive numbers of the same suit are assembled

Straight Flush is completed with consecutive numbers of the same suit, such as 2, 3, 4, 5, 6.

Among Straight Flushes, only the one where 10, J, Q, K, A are consecutive becomes a Royal Straight Flush.

In terms of strength, Royal Straight Flush is of course stronger.

Probability of Royal Straight Flush Occurring

The probability of a Royal Straight Flush occurring is 0.000153%.

The number of 5-card hand combinations from a 52-card deck (without Joker) is 52! / 5!(52-5)! = 2,598,960 possibilities. Out of approximately 2.6 million possible hands, Royal Straight Flush has only 4 combinations, giving 4/2,598,960 = 0.000153%.

For the probabilities of other hands, refer to the article “Poker Probabilities! List of Probabilities for Each Hand in Texas Hold’em and Calculation Methods.”

Has Anyone Actually Gotten a Royal Straight Flush?

While the probability of occurrence is below 0.01%, there are people who have actually gotten it.

Those who get rare hands with high-occurrence rates like Royal Straight Flush and Straight Flush receive a special bonus called a jackpot.

The amount of jackpot available differs between amusement poker and online poker.

KK Poker (KKPoker) and GG Poker (GGPoker) are recommended among online poker platforms for their properly distributed jackpots.

Online poker has many great points for getting started with poker, so check the latest recommended online poker options in the article below.

Hands Stronger Than Royal Straight Flush

Royal Straight Flush is basically the strongest hand in poker, but depending on the rules, there are hands that can beat it.

In Wild Poker, played with Jokers, Five of a Kind — four Aces plus one Joker — is the strongest hand.

That said, Jokers are generally not used in poker, so you can remember that Royal Straight Flush is the strongest hand.

Hit the High-Win-Rate Royal Straight Flush in Online Poker!

Royal Straight Flush, known as the strongest hand in poker.

This hand, which only appears at 0.000153% probability, is hard to form and could be called a dream hand for poker players.

If a Royal Straight Flush were to land in your hands, you might not be able to hide your excitement!

However, in the case of playing under rules called Wild Poker, Royal Straight Flush is no longer the strongest. Remember that Five of a Kind with Aces is the strongest hand.

If you form a Royal Straight Flush in standard poker, you can win almost certainly.

When it seems within reach, go for it aggressively. Also, since it’s not a hand that comes out quickly, for those who want to get one at least once, registering for online poker like KK Poker — where you can experience many hands in a short time — is recommended.

With KK Poker, there are jackpots too, making it very advantageous.