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CEO of Professional Science Editing for Scientists @ prosciediting.com

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expires on

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "expires on" is correct and usable in written English.
You can use it to indicate a time limit for something, such as a coupon, discount code, or offer. For example, "This coupon expires on June 15th, 2021."

✓ Grammatically correct

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

This expires on December 7th.

News & Media

The Economist

It expires on September 16th.

News & Media

The Economist

That agreement expires on Friday.

News & Media

The New York Times

The Sanofi offer expires on Dec. 10.

News & Media

The New York Times

The current bill expires on Sept. 30.

News & Media

The New York Times

Adelman's contract expires on June 30.

The offer expires on June 6.

His term as chairman expires on Sunday.

News & Media

The New York Times

Their eligibility for benefits expires on Friday.

News & Media

The New York Times

That extension expires on Friday.

News & Media

The New York Times

It expires on Jan . 31

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "expires on", always provide a specific date to avoid ambiguity. For instance, instead of saying "the offer expires soon", state "the offer expires on July 31, 2025".

Common error

Avoid using "expires on" when you intend to convey that something will automatically renew. Instead, use phrases like "renews on" or "is up for renewal on" to clarify the possibility of extension.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "expires on" functions as a verb phrase that indicates the termination date or validity limit of an agreement, offer, license, or any time-sensitive item. Ludwig AI confirms its correct usage for specifying when something ceases to be valid or effective.

Expression frequency: Very common

Frequent in

News & Media

70%

Formal & Business

20%

Science

5%

Less common in

Wiki

2%

Encyclopedias

1%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "expires on" is a grammatically sound and frequently used expression to specify the termination date or validity limit of something. As confirmed by Ludwig AI, its function is to provide a clear and actionable deadline, commonly found in news and formal business contexts. While generally neutral in register, it's essential to use it correctly and provide a specific date to avoid ambiguity. Alternatives like "is valid until" can be used for variety, but "expires on" remains a direct and widely understood way to communicate expiration dates.

FAQs

How to use "expires on" in a sentence?

The phrase "expires on" is used to indicate the date when something becomes invalid or comes to an end. For example, "This coupon "expires on" December 31st" or "The membership "expires on" July 20, 2026".

What can I say instead of "expires on"?

You can use alternatives like "is valid until", "is good through", or "is no longer valid after" depending on the context. For example, instead of "The offer "expires on" Friday", you can say "The offer is valid until Friday".

Is it correct to say "expire at" instead of "expires on"?

While "expires at" can be used to specify a particular time, "expires on" is generally preferred when referring to a specific date. For instance, "The warranty "expires on" August 15th", but you could say "The access token expires at 2:00 PM".

What's the difference between "expires on" and "expires in"?

"Expires on" specifies a particular date, while "expires in" specifies a duration. For example, "The trial period "expires on" June 30th" means it ends on that specific date. "The trial period expires in 7 days" means it ends seven days from the current date.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: