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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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calculate when

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "calculate when" is correct and usable in written English.
It can be used when referring to determining a specific time or date for an event or action. Example: "We need to calculate when the project will be completed based on the current timeline."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Advisers calculate when to jump ship.

News & Media

The Economist

"We're trying to calculate when we can retire without cutting back our lifestyle," Ms. Siegfried said.

News & Media

The New York Times

In some countries women use calendars to calculate when they are fertile.

News & Media

The Guardian

That is a pretty easy sum to calculate when it comes to manufacturing.

News & Media

The Economist

Because these bonds have a shorter maturity, it is easier to calculate when they will be repaid, Mr. Gundlach said.

News & Media

The New York Times

You didn't even need to calculate when to cross--you just ambled over to the other side.

News & Media

The New Yorker

"Without that they can't calculate when someone does go into work, what their top up should be," one source said.

News & Media

The Guardian

The women also reported when their periods began and ended, so Miller could calculate when they were most fertile.

News & Media

Independent

People calculate when to begin collecting Social Security based on how to maximize the number of dollars they can receive.

News & Media

The New York Times

When not running, he organized, using a computer spreadsheet to calculate when and where to mail 95 bundles of provisions to be picked up near the trail.

News & Media

The New York Times

"We didn't calculate when we arrested Mladic," Mr. Tadic said at a press conference in Belgrade, adding that his government had "been cooperating" with the U.N. tribunal.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "calculate when", ensure the context clearly indicates what factors are involved in the calculation. For example, "Scientists use data to calculate when a species diverged."

Common error

Avoid using "calculate when" in situations where the timing is already known or determined by a set schedule. "Calculate when the meeting starts" is inappropriate if the meeting time is pre-set. Instead, use "find out when" or "check when".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "calculate when" functions as a verb phrase that introduces an indirect question. It signifies the act of determining a specific time or date through a computational or analytical process. As confirmed by Ludwig AI, the phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

35%

Formal & Business

10%

Less common in

Wiki

5%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

The phrase "calculate when" is a commonly used verb phrase that introduces an indirect question, signifying the process of determining a specific point in time through computation or analysis. As indicated by Ludwig AI, it is grammatically correct and suitable for various contexts. It appears frequently in News & Media and Science sources, indicating a neutral to formal register. Related phrases include "determine when" and "figure out when". When using "calculate when", ensure that the context indicates the factors involved in the calculation. It's important to avoid using it when the timing is already established.

FAQs

How can I use "calculate when" in a sentence?

Use "calculate when" to indicate the process of determining a specific time or date for an event, often based on available data or formulas. For example, "Engineers must calculate when the bridge will be structurally unsafe."

What's a good substitute for "calculate when"?

Alternatives include "determine when", "figure out when", or "ascertain when", depending on the level of formality and the context.

Is it always appropriate to use "calculate when"?

No, "calculate when" is best used when a computation or assessment is necessary to find the time. If the time is already known, phrases like "find out when" or "check when" are more suitable.

What information is needed to effectively "calculate when"?

The necessary information varies based on the context. It could involve data sets, formulas, or predictive models, all of which contribute to accurately finding the time. For example, to calculate when a satellite will re-enter the atmosphere, scientists need data about its trajectory, atmospheric conditions, and more.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: