What Is the Live Long and Prosper Vulcan Salute?

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Explore the salute's connection to a Jewish blessing

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Last Updated: December 8, 2025

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What is the Vulcan salute?

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Real-Life Origins

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First Appearance

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How to Do It

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"Live Long & Prosper" Meaning

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Video

The Vulcan salute from Star Trek is probably the most iconic hand signal in pop culture. It's certainly a popular greeting at comic conventions! But what exactly does it look like, and what does it mean if a Trekkie flashes it at you? Furthermore, what inspired Spock actor Leonard Nimoy when he invented it for the 1960s TV series? Keep reading to find out what the Vulcan salute is, its real-life origins, how to do it, and more.

What does the Vulcan salute look like?

The Vulcan salute is when someone raises their hand and spreads their fingers in a "V" shape. To do it, press your index finger to your middle finger and your ring finger to your pinkie. Next, spread your middle and ring fingers apart, and extend your thumb out. Finally, say, "Live long and prosper."

Section 1 of 5:

What is the Vulcan salute?

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The Vulcan salute is how Vulcans greet each other in Star Trek. Think of it like a handshake. When greeting or saying farewell to someone, the Vulcan raises their hand and spreads their fingers apart in a “V” shape. While doing this gesture, the Vulcan also says, “Live long and prosper.” The person they’re greeting typically responds with the same salute and says, “Peace be upon you.”

Section 2 of 5:

Vulcan Salute Real-Life Origins

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Spock actor Leonard Nimoy lifted the salute from his Jewish heritage. Nimoy was raised in an Orthodox Jewish community. One day, Nimoy attended synagogue, and his father told him to look away from the front of the room while a group of men recited a special blessing. Unable to contain his curiosity, Nimoy peeked and saw each man making "V" shapes with their hands and connecting them at their thumbs. They were forming the Hebrew letter shin, which loosely resembles the English "W." Nimoy thought it was "magical" and repurposed it for the Vulcan salute.^{[1]
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- Shin is the first letter of the Hebrew word Shaddai, which is one of the names used to refer to God in the Torah (the first five books of the Bible).
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"Peace be upon you" comes from a common Hebrew phrase. The Hebrew greeting shalom aleichem (pronounced shah-lohm ah-lay-khem) essentially means "Peace be upon you," which is the response you're supposed to give when someone says, "Live long and prosper." It's another creative way that Nimoy and the writers of the original Star Trek TV series paid homage to Jewish culture and customs.^{[2]
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Section 3 of 5:

When was the Vulcan salute's first appearance?

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The Vulcan salute first appeared in the Star Trek season 2 premiere. In this episode, titled "Amok Time," Spock prepares to visit his home planet, Vulcan, to get married. This is the first time in the TV series that another Vulcan is seen on-screen, so Nimoy decided to develop a unique greeting to give Vulcan culture more depth.^{[3]
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Research source} Check out other notable appearances of the Vulcan salute in the Star Trek universe below:
- In season 2, episode 10 of Star Trek: The Original Series, "Journey to Babel," Spock demonstrates how to do the Vulcan salute to Dr. McCoy, who struggles to get it right.^{[4]
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- In Star Trek III: The Search for Spock, Captain Kirk visits Dr. McCoy in a psychiatric hospital, gives him the Vulcan salute, and quips, "How many fingers do I have up?" Dr. McCoy replies, "That's not very damn funny."^{[5]
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Section 4 of 5:

How to Do the Vulcan Salute

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Make a "V" shape between your fingers. Press your pinkie to your ring finger and your middle finger to your index finger. Move your middle and ring fingers apart to form a "V" shape between them, and extend your thumb. Another way to do it is to make a finger gun with your hand. Stick your thumb up and point your index and middle fingers. Then, uncurl your ring and pinkie fingers and stick them out to form the other side of the "V" shape.
- What if you can't make the Vulcan salute? Not everyone is dexterous enough to perform the Vulcan salute, and that's okay! Even William Shatner had trouble doing it. Keep practicing to see if you can get it, or make other hand signs, like the peace sign. You can also tape, tie, or glue your fingers together, but avoid binding them so tightly that you're uncomfortable.

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What does "live long and prosper" mean?

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"Live long and prosper" wishes someone a long, prosperous life. The response, "Peace be upon you," is a wish that the other person will experience tranquility and avoid conflict as they go about their life. These sentiments are more meaningful than simply saying, "Hello" or "See you later."