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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
estimated as of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "estimated as of" is correct and usable in written English.
It is typically used to indicate a specific point in time for which an estimate is being provided. Example: "The project's budget is estimated as of the end of the fiscal year."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
9 human-written examples
Greg Pillon, the marketing and communications director for Belmont, said the publicity value of staging the debate was estimated as of Tuesday to be $21.6 million, according to the company it hired to track mentions of Belmont in the news media, News Power Online.
News & Media
The forecast model I developed for FiveThirtyEight, which accounts for state and national polls and the condition of the economy but not other factors, estimated as of Friday that Mr. Obama was about a 70 percent favorite to win re-election.
News & Media
There are over 900,000 iOS applications, while analysts estimated as of May there are over 800,000 Android apps available.
News & Media
In fact it is estimated, as of 2012, that 6.9percentt of children in the U.S. in K-12 and have one undocumented parent.
News & Media
Metro Manila's gross regional product is estimated as of July 2009 to be ₱468.4 billion (at constant 1985 prices) and accounts for 33% of the nation's GDP.
Wiki
While most New Zealanders live in New Zealand, there is also a significant diaspora abroad, estimated as of 2001 at over 460,000 or 14 percent of the international total of New Zealand-born.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
The fluid phase resistance was estimated as 21% of the overall resistance.
Science
The TiO2 volume fraction is estimated as 19±2%2% of the micropillar volume.
In our main analysis, overdiagnosis was estimated as 0.7% of screen-detected cancers.
Science
The military estimated as many as 7,000 of the dead were civilians.
News & Media
This year Roberts estimates as much as 20% of his product will go abroad.
News & Media
Expert writing Tips
Best practice
When using "estimated as of", clearly specify the date or time to provide context for the estimate. For example, "The company's revenue was "estimated as of" Q2 2024".
Common error
Avoid using "estimated as of" without a clear reference point. Without specifying the date, the estimate's relevance and accuracy become questionable.
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "estimated as of" functions as a prepositional phrase that modifies a verb or noun, indicating that an estimation was made with respect to a specific point in time. Ludwig's examples show its use across varied domains.
Frequent in
Science
30%
News & Media
50%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "estimated as of" is a grammatically correct phrase used to provide a specific timeframe for an estimate. Ludwig confirms its validity, demonstrating its utility in various contexts, including science, news, and general knowledge. While its frequency is uncommon, using the phrase enhances clarity and precision, making it particularly useful in formal writing. When using "estimated as of", remember to clearly specify the date or time to give the estimate the necessary context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
estimated on
This alternative uses a shorter preposition to indicate the basis of the estimate.
projected as of
Replaces "estimated" with "projected," implying a forecast rather than a current assessment.
calculated as of
Replaces "estimated" with "calculated," suggesting a more precise determination.
assessed as of
Uses "assessed" instead of "estimated", implying a more formal evaluation.
valued as of
Focuses on valuation rather than general estimation.
determined as of
Indicates a more definitive finding at a specific point in time.
evaluated as of
Suggests a systematic appraisal leading to the estimate.
predicted as of
Emphasizes the predictive nature of the estimation.
approximated as of
Highlights that the value is not exact but close.
forecasted as of
Similar to projected, but often used in business or economic contexts.
FAQs
How do I use "estimated as of" in a sentence?
Use "estimated as of" to indicate an evaluation or value that was current at a specific point in time. For example, "The project's total cost is "estimated as of" July 1, 2025."
What can I say instead of "estimated as of"?
You can use alternatives like "projected as of", "calculated as of", or "assessed as of depending on the context".
Is it better to say "estimated as of" or simply "estimated"?
Using "estimated as of" is more precise because it provides a specific timeframe for the estimate, whereas just "estimated" leaves the timing ambiguous. The added clarity can be crucial depending on context.
What's the difference between "estimated as of" and "estimated on"?
"Estimated as of" refers to a particular date or time the estimate was made. "Estimated on" refers to the basis upon which the estimate was made, such as "estimated on data".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested