informal2K

UK//ðɪs wʌnz ɒn miː//US//ðɪs wʌnz ɑn mi//

Meaning of This one's on me

A phrase indicating that the speaker will pay for something.

In simple words: I will pay for this.

This one's on me in a sentence

  • You all came here to celebrate, so this one's on me!
  • After a long day, let’s grab dinner—this one's on me!
  • For your birthday, this one's on me, enjoy the dessert!

How to use This one's on me

Used in casual situations, often among friends. Not suitable for formal settings or business contexts.

Grammar pattern

standalone phrase

Memory hint

Think of someone offering to buy you a drink, saying ‘this one is on me.’

Related words

Collocations with This one's on me

  • this one's on me for dinner
  • this one's on me for drinks
  • this one's on me tonight

Synonyms for This one's on me

  • it's my treat
  • I'll pay
  • I've got this
  • my shout
  • let me handle it

Common mistakes with This one's on me

  • Used in a formal context, which can sound inappropriate.
  • Confused with similar phrases like 'it's my treat' or 'I got this'.

This one's on me appears in

This one's on me in other languages

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Frequently asked questions about This one's on me

What does This one's on me mean?

I will pay for this.

What is the definition of This one's on me?

A phrase indicating that the speaker will pay for something.

How do you use This one's on me in a sentence?

You all came here to celebrate, so this one's on me!

Can you give another example of This one's on me?

After a long day, let’s grab dinner—this one's on me!

What are synonyms for This one's on me?

Common alternatives include it's my treat, I'll pay, I've got this, my shout, let me handle it.

What words go with This one's on me?

It commonly pairs with this one's on me for dinner, this one's on me for drinks, this one's on me tonight.

What are common mistakes when using This one's on me?

Used in a formal context, which can sound inappropriate. Confused with similar phrases like 'it's my treat' or 'I got this'.

How do you pronounce This one's on me?

US: //ðɪs wʌnz ɑn mi//, UK: //ðɪs wʌnz ɒn miː//. Listen to the audio above to hear native pronunciation.

Is This one's on me formal or informal?

"This one's on me" is informal, so it fits casual conversation with friends and family.

When should I use This one's on me?

Used in casual situations, often among friends. Not suitable for formal settings or business contexts.