Understanding the difference between “Guy’s,” “Guys’,” and “Guys” can be a bit tricky, but it’s crucial for mastering the nuances of the English language. Each form changes the meaning slightly, depending on whether you’re talking about something belonging to one guy, something belonging to multiple guys, or just referring to multiple guys in general. Let’s break down each term with examples to make it clear and simple to understand.
Guy’s (Singular Possessive)
Guy’s refers to something that belongs to or is associated with a single guy. It’s the singular possessive form, showing ownership or relation to one person.
Examples:
- Guy’s jacket is on the chair.
- (The jacket belongs to one guy.)
- The guy’s idea was brilliant.
- (The idea that came from one guy.)
- It’s Guy’s birthday tomorrow.
- (The birthday of the guy named Guy.)
Guys’ (Plural Possessive)

Guys’ is used when you’re talking about something that belongs to or is associated with more than one guy. It’s the plural possessive form, indicating ownership by a group.
Examples:
- The guys’ night out was a lot of fun.
- (The night out that belonged to the group of guys.)
- I’m going to the guys’ apartment later.
- (The apartment where the group of guys lives.)
- The guys’ project won the competition.
- (The project that was done by the group of guys.)
Guys (Plural)
Guys is simply the plural form of “guy,” and it’s used when referring to more than one guy. It does not indicate possession.
Examples:
- All the guys are coming over tonight.
- (Referring to multiple guys coming over.)
- You guys did a great job!
- (Speaking to a group, indicating they did well.)
- How are you guys doing?
- (Asking a group about their well-being.)
Understanding the Differences: A Table

To help you better understand the differences, let’s look at a simple table:
Form | Usage | Example Sentence |
Guy’s | Singular possessive (one guy) | Guy’s jacket is on the chair. |
Guys’ | Plural possessive (more than one guy) | The guys’ night out was fun. |
Guys | Plural (more than one guy, no possessive) | All the guys are coming over. |
Tips for Remembering
- If it’s something that belongs to one guy, use Guy’s.
- If it’s something that belongs to a group of guys, use Guys’.
- If you’re just talking about more than one guy, with no ownership involved, use Guys.
By keeping these tips in mind, you can ensure you’re using the right form in your writing and conversations. Understanding the difference between “Guy’s,” “Guys’,” and “Guys” is a small but important part of mastering English grammar. Hopefully, this guide has made these distinctions clear and easy to remember for everyone!

Dariel Campbell is currently an English instructor at a university. She has experience in teaching and assessing English tests including TOEFL, IELTS, BULATS, FCE, CAE, and PTEG. With over a decade of teaching expertise, Dariel Campbell utilizes his knowledge to develop English lessons for her audience on English Overview.