calculate

verb

cal·​cu·​late ˈkal-kyə-ˌlāt How to pronounce calculate (audio)
calculated; calculating

transitive verb

1
a
: to determine by mathematical processes
calculate the rate of acceleration
b
: to reckon by exercise of practical judgment : estimate
calculate the likelihood of success
c
: to solve or probe the meaning of : figure out
trying to calculate his expressionHugh MacLennan
2
: to design or adapt for a purpose
he carefully calculated the timing of his arrival for maximum impact
3
a
: to judge to be true or probable
b
: intend
I calculate to do it or perish in the attemptMark Twain

intransitive verb

1
a
: to make a calculation
b
: to forecast consequences
2
: count, rely

Examples of calculate in a Sentence

calculate the volume of a cylinder I need to calculate how long it will take me to drive to Chicago. We calculated the cost of new carpeting for the whole house. We need to calculate our chances of success before we invest more money in the business.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But experts have warned that more efforts, including regulatory reforms and new ways of calculating risk, are necessary to solve the state's property insurance crisis. Jonathan Granoff, Newsweek, 29 Jan. 2025 The Trump administration’s order to freeze trillions of dollars in federal grants and loans prompted confusion across state capitols and local government offices on Tuesday, leaving them at a loss on how to even calculate its impact. J. David Goodman, New York Times, 29 Jan. 2025 According to data calculated by container shipping expert John McCown, there was a 14.2 percent increase in total inbound cargo volume in December across the top 10 U.S. ports. Glenn Taylor, Sourcing Journal, 28 Jan. 2025 The research drew from individual death certificates from 1989 through 1991 and from 2017 through 2019, and calculated three-year averages for each set of years to reduce random variations in death rates. Maya Goldman, Axios, 28 Jan. 2025 See all Example Sentences for calculate 

Word History

Etymology

borrowed from Late Latin calculātus, past participle of calculāre "to count, reckon, compute," derivative of Latin calculus "pebble, pebble used for calculating on a counting board, method or result of calculation" — more at calculus

Note: The verb may already have existed in Latin, to judge by the derivative calculātor—see calculator.

First Known Use

1542, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of calculate was in 1542

Dictionary Entries Near calculate

Cite this Entry

“Calculate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calculate. Accessed 2 Feb. 2025.

Kids Definition

calculate

verb
cal·​cu·​late ˈkal-kyə-ˌlāt How to pronounce calculate (audio)
calculated; calculating
1
: to find by performing mathematical operations (as addition, subtraction, multiplication, and division) : compute
calculate the average
2
: estimate entry 1 sense 1
calculate the risk of losing
3
: to plan by careful thought
a program calculated to succeed
Etymology

from Latin calculatus "calculate," derived from calculus "pebble (used in counting)," from calc-, calx "stone used in gambling, lime" — related to calcium, chalk

More from Merriam-Webster on calculate

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