pro rata
adverb
in proportion; according to a certain rate.
pro rata
1 American
[proh rey-tuh, rah-]
/ proʊ ˈreɪ tə, ˈrɑ- /
adverb
pro-rata
2
American
[proh-rey-tuh, -rah-]
/ proʊˈreɪ tə, -ˈrɑ- /
adjective
pro rata
British
/ ˈprəʊ ˈrɑːtə /
Etymology
Origin of pro rata
First recorded in 1565–75, pro rata is from Medieval Latin prō ratā
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
First is avoiding the pro rata rule for Roth conversions.
From MarketWatch ● Aug. 29, 2026
Burdis says it is possible that redemption requests at some might exceed the threshold of 5% of assets, after which Blue Owl is allowed to only honor them partially, in a pro rata fashion.
From Barron's ● Dec. 10, 2025
The insurers are assessed pro rata based on their market share.
From Los Angeles Times ● Feb. 11, 2025
In that case, you’d only owe pro rata rent through the date when you vacate the unit and a landlord couldn’t charge you any fines or fees for terminating the lease.
From Seattle Times ● Feb. 20, 2024
None of his salary will be paid in advance, and a pro rata deduction will be made for every day of absence.
From Village Life in China A Study in Sociology by Arthur H. Smith
But it would also eliminate my ability to make an age 50 catch-up contribution to that plan, reduce my contribution flexibility and bring the pretax balance into the IRA pro-rata calculation.
From MarketWatch ● Sep. 2, 2026
Spotify uses a pro-rata model to pay artists from a central pot of income derived from subscriptions and advertising.
From Barron's ● Nov. 4, 2025
The stock units will vest and the options exercisable on a pro-rata basis following the third, fourth and fifth anniversaries of the grant date.
From The Wall Street Journal ● Oct. 22, 2025
The capital raise consists of a A$589 million 1 for 1.65 pro-rata accelerated non-renounceable entitlement offer and a A$161 million institutional placement, according to a statement.
From Reuters ● Sep. 25, 2023
A wage that is amply a "living wage" when used as a pro-rata contribution to an American family income is frequently insufficient for the girl living "independently."
From Modern Economic Problems Economics Volume II by Frank Albert Fetter
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
