I am sorry about that vs My apologies

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

I am sorry about that

High-frequency chunk

My apologies

Top 2,000 (common)
Most common: I am sorry about that
 I am sorry about thatMy apologies
Pronunciation🇬🇧 //aɪ əm ˈsɒri əˌbaʊt ðat//🇺🇸 //aɪ æm ˈsɔri əˌbaʊt ðæt//🇬🇧 //maɪ əˈpɒlədʒiz//🇺🇸 //maɪ əˈpɑlədʒiz//
MeaningI regret what happened.I'm sorry.
ExampleI am sorry about that misunderstanding we had yesterday.My apologies for the mistake.
RegisterNeutralNeutral
How commonHigh-frequency chunkTop 2,000 (common)
Collocationsgenuinely am sorry about that, sincerely am sorry about that, truly am sorry about that, always am sorry about that, really am sorry about thatextend my apologies, offer my apologies, express my apologies
Antonyms-No apology, Unapologetic, No regrets
Common mistakesConfusing with 'I apologize' - more formal., Using 'sorry' without context - lacks clarity., Overusing in non-apology situations.Confused with 'my excuse' which has a different meaning., Used too casually in formal settings.
Usage notesUsed to express regret; appropriate in formal and informal situations. Avoid in overly casual settings.Use this phrase to express regret; appropriate in most situations but more common in written or formal contexts.

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I am sorry about that
My apologies

Frequently asked questions: I am sorry about that vs My apologies

What's the difference between I am sorry about that and My apologies?

I am sorry about that: I regret what happened. My apologies: I'm sorry.

Which is more common: I am sorry about that and My apologies?

I am sorry about that is the most common in everyday English.

Can you show an example of each?

I am sorry about that: I am sorry about that misunderstanding we had yesterday. My apologies: My apologies for the mistake.

Can I use I am sorry about that and My apologies interchangeably?

Not always. I am sorry about that and My apologies 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.