Book to bill


Also found in: Acronyms.

Book to bill

The book-to-bill ratio is the ratio of orders taken (booked) to products shipped and bills sent (billed). The ratio measures whether the company has more orders than it can deliver (>1), equal amounts (=1), or less (<1). This ratio is of significant interest to investors/ traders in the high-technology sector.

Book to Bill

A ratio of orders taken to invoices sent over a set period of time. In other words, a book-to-bill ratio compares current customers (orders taken) to previous customers (invoices sent). This is a tool used to calculate whether demand for a good or service is rising or falling. A book-to-bill ratio of less than one indicates falling demand, while a ratio of greater than one shows growth, after accounting for seasonal or other fluctuation. The semi-conductor industry makes particular use of this ratio.
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The Company also stated that its book to bill ratio in the first quarter was expected to be just above 1.
The book to bill has been the lowest in the month of September for four out of the last five years, and will increase to above 1.
the book to bill has increased our confidence that we are in the