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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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as of date

Grammar usage guide and real-world examples

USAGE SUMMARY

"as of date" is a correct and usable phrase in written English and it is often used in a legal or business context.
For example, "The offer is valid as of date July 28, 2021."

✓ Grammatically correct

Science

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

The SAP reporting tools requires you to enter a specific "Aging as of?" date for your reports.

Some projects in Series A are restricted for 20 years as of date of acquisition given building typology (banks, transportation hubs, private residences, among others).

As of date, the only structure of the β-OG pocket known is of serotype 2. Studies of β-OG inhibition by small molecules primarily target viral serotype 2. Envelope and β-OG sequence alignments, reveal dissimilarities across serotypes.

The firm's random revenues, as of date 1, are p ~ q, where p ~ is the one period ahead spot market price.

As of date, just very few data have been reported in the literature regarding the presence of short-chain nonylphenols and phthalates' content in sewage sludge.

The conference's current crown jewel, Villanova University, shocked the nation by winning the NCAA men's basketball tournament in 2016 and is once again, as of date, ranked No. 1 in the country.

News & Media

Forbes
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Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

In addition, under the stress test rules, the as-of date for market shocks will differ from the quarter-end, and the Board will provide the as-of date for market shocks no later than December 1 of each year.

Within a decade, even today's best atomic clocks may seem as out-of-date as our old grandfather clocks.

News & Media

BBC

Radio 4 seemed as out of date as, for instance, news printed last night.

"In modern pro football, Marshall is an anachronism, as out of date as the drop-kick," Povich wrote in response.

These days, a two-finger gesture is as out of date as a twinset and pearls.

News & Media

Vice
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Expert writing Tips

Best practice

When using "as of date", ensure the date is clearly specified to avoid ambiguity. For example, "The report is accurate as of date July 26, 2025."

Common error

Avoid using "as of date" without providing a specific date. Saying "The data is current as of date" is vague. Instead, specify the date: "The data is current as of date July 26, 2025."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "as of date" primarily functions as an adverbial phrase modifying a verb or clause by specifying a point in time. It indicates when something is valid, accurate, or relevant. Ludwig AI confirms its correct usage in written English.

Expression frequency: Common

Frequent in

Science

25%

News & Media

25%

Academia

21%

Less common in

Formal & Business

21%

Wiki

4%

Reference

4%

Ludwig's WRAP-UP

In summary, "as of date" is a grammatically correct and commonly used phrase to specify a particular point in time for the validity or accuracy of information. Ludwig AI confirms that it is appropriate for use in written English. Its frequent appearance in scientific, news, academic, and formal business contexts highlights its versatility across various fields. When using "as of date", be sure to include a specific date to avoid any ambiguity and to maintain clarity. The term is favored for providing a precise temporal reference, helping the reader or listener understand the context of the information being presented.

FAQs

How to use "as of date" in a sentence?

Use "as of date" to specify a particular point in time for the validity or accuracy of information. For instance, "The prices listed are valid "as of date" July 24, 2025."

What can I say instead of "as of date"?

You can use alternatives like "as of today", "at this time", or "effective date" depending on the context.

Is it redundant to say "as of the date"?

While "as of the date" isn't grammatically incorrect, it can be seen as slightly redundant. "As of date" is generally more concise and commonly used.

What's the difference between "as of date" and "dated"?

"As of date" specifies the point in time to which information is accurate or valid. "Dated" implies the information might be old or out of date; therefore, those two phrases have different nuances.

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Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: