Everyday Life

Reading Time Calculator

How many hours is that book, and when will you finish?

Your numbers

Your results

Total words
Total words
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Reading time (minutes)
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Reading time (hours)
—
Days to finish
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Reading Time Calculator by TheCalcTools

How the Reading Time Calculator works

Enter the page count and a typical number of words per page.

Enter your reading speed; about 238 words per minute is the average for adult non-fiction readers.

Set how many minutes a day you read to see the finish time.

The formula

Words = pages × words per pageMinutes = words ÷ words per minute

Worked example

Using the default values shown in the calculator:

Number of pages320
Words per page275
Reading speed (words per minute)238
Minutes you read per day30
  1. 320 pages × 275 words = 88,000 words.
  2. At 238 words per minute: 370 minutes (6.2 hours), or 13 days at 30 minutes a day.

Result:

Total words88,000
Reading time (minutes)370
Reading time (hours)6.2
Days to finish13

Frequently asked questions

What is the average reading speed?

A 2019 meta-analysis of 190 studies found about 238 words per minute for non-fiction and 260 for fiction among adults.

Does speed reading work?

Research suggests that faster reading usually costs comprehension, so improvements are limited for normal understanding.

Sources and further reading

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This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.