as of

preposition

: on, at, from

—used to indicate a time or date at which something begins or ends

takes effect as of July 1

As of now, it's difficult to tell in a cancer's early stage which patients have which kind of tumor.

—Melinda Beck

As of last year [2010], women held 51.4 percent of all managerial and professional positions, up from 26 percent in 1980 …

—Kate Bolick

Examples of as of in a Sentence

Recent Examples on the Web

Her Spotify discography does not include any full albums as of yet, but does show a six-song EP and three singles released in 2020 through 2023. —Chris Willman, Variety, 24 June 2026

This New York suburb, in Westchester County, boasts an average household income of $612,591 as of 2024. —Daniel De Visé, USA Today, 24 June 2026

Prices and availability are accurate as of the time of publication and are subject to change without notice. —Malana Vantyler, Miami Herald, 24 June 2026

Worldwide Responsible Accredited Production (WRAP), a social auditing firm linked with Needle Craft on Open Supply Hub as of April, also did not respond to an email seeking information. —Jasmin Malik Chua, Footwear News, 23 June 2026

Word History

First Known Use

1781, in the meaning defined above

Rhymes for as of

• above
• foxglove
• hereof
• thereof
• whereof
• dove
• glove
• love
• shove
• hereinabove

Kids Definition

as of

preposition

: on entry 1 sense 3, at

we begin work as of Tuesday

as of the moment, things are fine