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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i did too

Grammar usage guide and real-world examples

USAGE SUMMARY

"I did too" is a grammatically correct and commonly used phrase in written English.
It is used to agree or confirm that you also did something that was mentioned previously in the conversation or text. Example: "I went to the movies last night." "I did too! Which movie did you see?".

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

51 human-written examples

I did too.

And I did too.

News & Media

The New York Times

So I did, too".

News & Media

The New Yorker

I did, too.

News & Media

The New York Times

Yes, I did too.

News & Media

The New York Times

So I Did, Too.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

9 human-written examples

Now I do, too.

News & Media

The New York Times

I do too.

And I do, too".

I do, too.

Well, I do too: death".

Show more...

Expert writing Tips

Best practice

Use "I did too" to succinctly express agreement or confirmation that you also performed the same action. This avoids unnecessary repetition and maintains a conversational tone.

Common error

Ensure the context is clear to avoid ambiguity. If the previous statement is complex, rephrase your agreement to specifically reference what you're agreeing with, instead of just saying "I did too".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I did too" functions as a conjunction phrase used for agreement and confirmation. As Ludwig AI confirms, this phrase is commonly used to indicate that the speaker performed the same action as someone else. Ludwig's examples showcase its versatility in various contexts.

Expression frequency: Very common

Frequent in

News & Media

66%

Academia

12%

Science

22%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "I did too" is a grammatically correct and very common way to express agreement or confirmation that you also performed the same action. As Ludwig AI notes, it's widely used across various contexts, including news and media, academia and science. While it's suitable for most conversations, more formal alternatives like "So did I" might be preferred in professional settings. To avoid ambiguity, ensure that the context makes it clear what you are agreeing with.

FAQs

How can I use "I did too" in a sentence?

Use "I did too" to express agreement or confirmation after someone has stated they performed an action. For example, "I watched the game last night." "I did too!"

What's a more formal way to say "I did too"?

For a more formal tone, you could say "So did I" or "Likewise" depending on the context.

Is it grammatically correct to say "I did too"?

Yes, "I did too" is grammatically correct and commonly used in both spoken and written English to indicate agreement or shared experience.

When should I avoid using "I did too"?

Avoid using "I did too" in situations where clarity is crucial and the antecedent action isn't immediately clear. In those cases, it's better to rephrase for clarity, explaining explicitly what you also did.

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Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: