How to Use the Reading Speed & Annual Books Predictor
This tool measures how long it actually takes you to read a short passage, then calculates your reading speed in words per minute (WPM). Click "Start Reading" to begin the timer, read the passage at your normal pace, and click "I'm Done" the moment you finish. Reading for genuine comprehension — not skimming — gives you the most accurate result.
Your measured speed is multiplied by your average daily reading time to estimate how many words you read per day. Extending that over 365 days and dividing by the average book length (about 90,000 words) gives you a rough estimate of how many books you could finish in a year. Actual speed varies with text difficulty and focus, so treat the result as a helpful estimate rather than an exact figure.
Reading speed differs a lot from person to person and by genre — novels tend to read faster than technical books. Repeating this test occasionally helps you track your average pace over time, which is also useful for estimating how long a new book might take to finish.
Setting an annual reading goal and checking whether your current pace is on track can help you build a more consistent reading habit. Even a small increase in daily reading time — like using a commute or a few minutes before bed — can meaningfully change your yearly total.
Frequently Asked Questions
Reading speed changes with text difficulty, focus, and fatigue. Testing a few times and averaging the results gives a more reliable number.
It reflects a typical US novel-length book (roughly 300 pages). Actual length varies widely by genre and format.