That'll be it vs That's it

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

That'll be it

Top 5,000 (fairly common)

That's it

Top 1,000 (very common)
Most common: That's it
 That'll be itThat's it
Pronunciation🇬🇧 //ðætəl bi ɪt//🇺🇸 //ðætəl bi ɪt//🇬🇧 //ðæts ɪt//🇺🇸 //ðæts ɪt//
MeaningThat's all.That's all; nothing more.
ExampleWhen she finished her presentation, she said, 'That'll be it for today.'After hours of work, I finally finished it. That's it!
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 1,000 (very common)
CollocationsThat's all, Wrap it up, Call it a daythat's it for now, that's it then, that's it folks
Antonyms-not yet, incomplete, ongoing
Common mistakesOverusing in formal contexts where a more detailed explanation is needed., Using it without context, making the meaning unclear., Confusing it with similar phrases like 'That's it.'Used in formal contexts where a more professional tone is needed., Mispronounced or emphasized incorrectly, making it unclear., Confused with other phrases like 'that's it for now'.
Usage notesUsed to indicate finality or completion. It can be polite and casual, often used in conversations to summarize or conclude.Commonly used to conclude a statement or to indicate finality. It's informal but acceptable in most casual contexts.

See it in real clips

That'll be it
That's it

Frequently asked questions: That'll be it vs That's it

What's the difference between That'll be it and That's it?

That'll be it: That's all. That's it: That's all; nothing more.

Which is more common: That'll be it and That's it?

That's it is the most common in everyday English.

Can you show an example of each?

That'll be it: When she finished her presentation, she said, 'That'll be it for today.' That's it: After hours of work, I finally finished it. That's it!

Can I use That'll be it and That's it interchangeably?

Not always. That'll be it and That's it 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.

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