Dictionary.com
Thesaurus.com

burn rate

American  
[burn rayt] / ˈbɜrn ˌreɪt /

noun

Business.
  1. Also called net burn rate. the negative cash flow for an enterprise, calculated as the monthly sum of revenue minus operating expenses.

    Investors aren’t concerned about the company’s high burn rate since its growth is also explosive.

  2. Also called gross burn rate. the operating expenses of an enterprise, sometimes presented as the length of time a startup investment will last without additional income if the monthly operating expenses remain the same.

    At the current burn rate, the company can fund two more quarters before it’s forced to seek fresh sources of cash inflow.


Etymology

Origin of burn rate

First recorded in 1960–65; burn 1 (in the sense “consume rapidly”) + rate 1 ( def. )


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:

Back then, burn rate measured how much cash a money-losing startup was blowing through each quarter and how many months it had left before it ran out.

From The Wall Street Journal ● Sep. 27, 2026

A $400,000-a-month burn rate would have depleted Winston’s $25.25 million contract in about five years.

From MarketWatch ● Nov. 20, 2025

The burn rate is how much you’re spending per month.

From Barron's ● Nov. 9, 2025

Mike Rose, head of Manchester-based gaming publisher No More Robots, said many firms were spending more money than they were generating from sales and now needed to get this "burn rate" down.

From BBC ● Nov. 14, 2023

"We have about a $2 million a week burn rate," said Shanaberger.

From Reuters ● Sep. 30, 2021

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training