📚 Reading speed
Skimming Time Calculator
Estimate how long it takes to skim a chapter, article, manual, or full book section by pace, text density, and review load.
| Mode | WPM | PPH | Best use |
|---|---|---|---|
| Preview | 650-900 | 50-80 | Cover pass |
| Fast scan | 450-650 | 36-55 | Chapter map |
| Standard | 275-450 | 22-36 | Daily skim |
| Careful | 150-275 | 12-22 | Dense pages |
| Type | Speed | Density | Notes |
|---|---|---|---|
| Fiction | 0.94x | 0.98x | Dialogue |
| Article | 1.00x | 1.00x | Web posts |
| Textbook | 1.18x | 0.82x | Study text |
| Research | 1.08x | 0.88x | Abstracts |
Use this skimming time calculator to estimate how long a chapter, article, manual, or book excerpt will take to skim. Compare pace bands, density, and break time.
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Skimming allow a person to read quick. Skimming is used when a person need to find specific informations within a document. Many people uses skimming because it save them time.
However, many people dont take the time to estimate how long it will take them to skim a document. In order to accurately estimate how long it will take a person to skim a document, there is several variable that must be considered. One of the variables that affect the speed with which a person skims are the number of words in the document.
How Long It Takes to Skim a Document
However, the text densities and the structure of the document also affect the speed with which a person can skim. Documents that contains many complex word require the person to slow down when skim reading the document. Headings in the document allows a person to skim more quick through the document.
Figures and table within the document make it difficult for the person to skim through the document quick. The purpose for which a person is skimming also affect the speed at which they skim. For example, a person may be skimming a document to determine if it is worth reading in it’s entirety.
In this case, the person will skim quick. However, a person may be reading a document in order to find specific data point within it. In this case, the person will take more time to skim to find the specific data point that the reader require to be read.
Fatigue can affect both the length of time with which a person skims and with which they can process the information that they skim. Taking short break every twenty or twenty-five minutes will help a person to avoid fatigue when skimming long document. When planning to skim documents, it is important to plan for these short breaks so that a person can determine if the skimming will take place within a specific timeframe.
The number of time that a person skims a document also impact the length of time that they spend skimming the document. For simple documents, one pass through the document may be all that is required to skim and read the document. More complex document may require two pass through the document.
Skimming twice through a document is likely to be faster then one pass through the document because the person is already familiar with the structure of the document. Finally, estimating the time necessary to skim a document allow a person to schedule their time accordingly. For example, a person can determine if they have enough time to skim a document before a meeting.
They can also use this to determine if a person should skim a document now or later. By estimating the time necessary to skim a document, a person can avoid treating each document the same and plan their work to accommodate the actual requirement of the task.

