by the numbers

Idioms  

1. In a strict sequence, step-by-step; also, mechanically. For example, The only way to assemble this computer is to do it by the numbers, or Writing a novel is not something one can do by the numbers. This expression has nothing to do with actual numerical figures (like by the dozen) but uses numbers in the sense of a strict order or sequence.

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Example Sentences

But Robby knows that next to nothing at The Pitt goes by the numbers.

From Salon • Jan. 8, 2026

There are a number of estimates for Musk’s wealth that vary mainly by the numbers used to value his privately held companies, which include SpaceX and xAI.

From Barron's • Dec. 23, 2025

And strictly by the numbers, an investment worth $135 billion is a big deal even to Microsoft.

From The Wall Street Journal • Nov. 10, 2025

It was a plea that went unheeded judging by the numbers of empty seats.

From BBC • May 30, 2025

A high wooden platform had been erected there and on it stood a barking instructor, giving the rows of men below him calisthenics by the numbers.

From "A Separate Peace" by John Knowles