You look great vs You look like a million bucks

When to use each in English, with meaning, register, and examples.

You look great

Beyond 10,000 (less common)

You look like a million bucks

Informal High-frequency chunk

Most formal: You look great Most common: You look like a million bucks

	You look great	You look like a million bucks
Pronunciation	🇬🇧 //juː lʊk ɡreɪt// 🇺🇸 //juː lʊk ɡreɪt//	🇬🇧 //juː lʊk laɪk ə ˈmɪljən bʌks// 🇺🇸 //ju lʊk laɪk ə ˈmɪljən bʌks//
Meaning	You appear very good or attractive.	You look very good or attractive.
Example	At the party, everyone told her, 'You look great!' after her new haircut.	Wow, you really look like a million bucks today!
Register	Neutral	Informal
How common	Beyond 10,000 (less common)	High-frequency chunk
Collocations	look great together, look great in that outfit, look great today, look great on you	look good, dress well, feel confident
Common mistakes	Using it in a negative context., Confusing with 'You look good'—slightly more positive., Adding unnecessary modifiers that can sound awkward.	Using it with a serious tone., Saying it to someone who is not well-dressed., Confusing with 'you look rich'—it’s about looking good, not wealth.
Usage notes	Used to compliment someone's appearance. Generally appropriate in casual settings. Avoid in formal contexts unless specified.	Used mainly in casual conversations. Avoid in formal contexts like business meetings.

See it in real clips

Succession › S1 E1

Good. You look great. What a beautiful color.

You look great

Agent Carter › S1 E1

Peg, you look like a million bucks.

You look like a million bucks

Frequently asked questions: You look great vs You look like a million bucks

What's the difference between You look great and You look like a million bucks?

You look great: You appear very good or attractive. You look like a million bucks: You look very good or attractive.

Which is more formal: You look great and You look like a million bucks?

You look great is the most formal of these.

Which is more common: You look great and You look like a million bucks?

You look like a million bucks is the most common in everyday English.

Can you show an example of each?

You look great: At the party, everyone told her, 'You look great!' after her new haircut. You look like a million bucks: Wow, you really look like a million bucks today!

Can I use You look great and You look like a million bucks interchangeably?

Not always. You look great and You look like a million bucks are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.