Why do people say 'no worries' instead of 'you're welcome'?

What it means: "No worries" is a casual response to thanks or an apology. It means "don't stress about it, it was no trouble." It's softer and more relaxed than "you're welcome," which can sound formal or even slightly cold in everyday conversation.

Why natives say this: "You're welcome" is the textbook response to "thank you," but in real conversation it can feel stiff, like something a hotel receptionist says. Native speakers often prefer responses that downplay the favour - "no worries," "no problem," "don't mention it," "of course." These all signal "we're relaxed, this isn't a transaction."

"No worries" specifically comes from Australian English, where it's almost a national expression. It spread through British English and is now common everywhere, especially among younger speakers.

Register: Casual to informal. Perfect between friends, colleagues, service situations. In a very formal written context (a business letter, a formal email), "you're welcome" or "my pleasure" would be more appropriate.

A native would say: All of these work in informal situations:

• No worries
• No problem
• Don't worry about it
• Of course (warmer, implies you were happy to help)
• Anytime (implies you'd do it again)

"My pleasure" and "you're welcome" still work, they just sound more formal or old-fashioned depending on context.

Tags: everyday English, Australian English, informal, responding to thanks