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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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calculated as of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "calculated as of" is grammatically correct and can be used in written English.
It is typically used when describing a specific point in time as the basis for a calculation or measurement. For example: "The interest on the loan is calculated as of the date it was disbursed." This means that the interest is based on the date the money was given, not the current date. Another example could be: "The company's earnings will be calculated as of the end of the fiscal year." This means that the calculation will be based on the financial data at the end of the designated fiscal year.

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

The water bill rates cited in the study were calculated as of January 2015, and assume 60,000 gallons are consumed by each household per year.

News & Media

The Guardian

In arguing that Fannie Mae had large losses last year, Mr. Kam and others are relying on the fair-value balance sheet, which gives a once-a-year picture of the company's assets and debts, calculated as of Dec. 31.

News & Media

The New York Times

500 index is calculated as of the middle of each economic quarter, since that is when the Survey of Professional Forecasters publishes its forecast, allowing for the most direct comparison between the two methods.

News & Media

The New York Times

***All prize money sums calculated as of exchange rate on 12 February.

News & Media

BBC

Children's ages were calculated as of 1 January for each year for this purpose.

(5) for the blocks which MVdiff > Th 1 & resVar < Th 2, new MVs are calculated as of median MV of their instant neighboring blocks belong to the same segmented object.

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Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

Recovery of DNA was calculated as percentage of input material of the immunoprecipitation.

Science

Plosone

Inhibition was calculated as percentage of DNA synthesis of control.

Units activity of carbonic anhydrase inhibited by scFvFcs was calculated according to the following formula: UnitsAb/mg = 2×(T0−TAb)/ TAb×mg enzyme in reaction mixture) and the percentage of inhibition was calculated as: % of Inhibition  = 100×[1−(UnitsAb/mg)/(Units/mg)].

Science

Plosone

Degrees of freedom were calculated as (number of taxa) –2 [42].

Science

Plosone

Signal intensity of staining was calculated as percentage of total tissue area using ImageJ.

Science

Plosone
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Expert writing Tips

Best practice

When using "calculated as of", ensure the date or time is clearly specified to avoid ambiguity. For example, "The project's budget, calculated as of January 1, 2025, includes all anticipated expenses."

Common error

Avoid using "calculated as of" without providing the specific date or time. Saying "The results were calculated as of recently" is vague. Instead, specify the exact date: "The results were calculated as of July 15, 2025."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "calculated as of" functions as a temporal specifier, indicating that a value or figure was determined based on information available at a particular point in time. Ludwig AI confirms its common usage in various contexts.

Expression frequency: Common

Frequent in

Science

45%

News & Media

30%

Formal & Business

25%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "calculated as of" is a grammatically sound and frequently used phrase that clearly indicates the temporal context of a calculation. Ludwig AI confirms its correct usage. It is commonly found in scientific publications, news articles, and business reports. When using the phrase, ensure the date or time is explicitly stated to maintain clarity and avoid vagueness. Consider using alternatives such as "computed as at" or "determined as of" for stylistic variation. By following these guidelines, you can effectively communicate the basis of your calculations and avoid common errors.

FAQs

How do I use "calculated as of" in a sentence?

Use "calculated as of" to specify that a value or figure was determined based on information available at a particular point in time. For example, "The company's valuation, calculated as of December 31, 2024, reflected its strong performance that year."

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

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

While not strictly redundant, it can often be shortened for clarity. Saying "calculated as of [specific date]" is usually sufficient, as it's implied that the calculation is based on the information available at that date.

What's the difference between "calculated as of" and "based on"?

"Calculated as of" specifies a point in time for the calculation, while "based on" indicates the foundation or source of the calculation. For example, "The forecast was calculated as of yesterday" focuses on the timing, while "The forecast was based on economic indicators" highlights the informational source.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: