Book Reading Time Estimator
Estimate how long it will take to read a book based on its page count and your reading speed.
Estimating how long it'll take to finish a book is trickier than it sounds because the number depends on three separate variables multiplied together — page count, words per page (which varies noticeably between a dense hardcover and a paperback with generous margins), and your own personal reading speed, which varies a lot between individuals and even for the same person depending on the material and how tired they are.
Most casual estimates skip straight to "it's 300 pages, that'll take a while" without actually working through those three factors, which is fine for a rough impression but not very useful for actually planning around a deadline, like finishing a book club selection or a required reading assignment by a specific date.
This tool runs the full calculation: enter the page count, an estimated words-per-page figure (300 is a common general default for a typical paperback), and your own reading speed in words per minute, and it calculates an estimated total reading time — useful for planning around a deadline, or just getting a more grounded sense of the time commitment before starting a longer book.
- Enter the number of pages.
- Enter the average words per page (300 is a common paperback default).
- Enter your reading speed in words per minute.
- Press Estimate.
Average adult reading speed is often cited around 200–250 WPM, though it varies a lot by person and material.
It varies by book and font size — 250–300 is a reasonable default for a typical paperback if you don't know the exact figure.