Calculating your gross typing speed (wpm) is straightforward once you know the Typing Speed formula and what each input means. This guide explains the method in plain language, walks through a manual calculation, and gives worked examples you can follow — then you can do it instantly with the Typing Speed Calculator.
What is Typing Speed?
The Typing Speed calculation tells you your gross typing speed (wpm) from a few simple inputs. The figure you are solving for here is the gross typing speed (wpm).
The Typing Speed formula
The core formula is:
Gross typing speed (WPM) = Words typed ÷ Time takenHere is what each input means:
- Words typed — a number. Example: 300.
- Time taken — a value measured in minutes. Example: 5 minutes.
- Errors — a number. Example: 5.
How to calculate it step by step
- Write down the words typed (for example, 300).
- Write down the time taken (for example, 5 minutes).
- Write down the errors (for example, 5).
- Apply the formula above to get your gross typing speed (wpm).
- Double-check the result with the Typing Speed Calculator.
Worked examples
Example 1
| Input / Output | Value |
|---|---|
| Words typed | 300 |
| Time taken | 5 minutes |
| Errors | 5 |
| Gross typing speed (WPM) | 60.0 |
| Net speed (after errors) | 59.0 |
| Accuracy | 98.3% |
With words typed of 300, time taken of 5 minutes and errors of 5, the gross typing speed (wpm) works out to 60.0.
Example 2
With words typed of 600, time taken of 5 minutes and errors of 5, the gross typing speed (wpm) works out to 120.0.
| Result | Value |
|---|---|
| Gross typing speed (WPM) | 120.0 |
| Net speed (after errors) | 119.0 |
| Accuracy | 99.2% |
Example 3
With words typed of 150, time taken of 5 minutes and errors of 5, the gross typing speed (wpm) works out to 30.0.
| Result | Value |
|---|---|
| Gross typing speed (WPM) | 30.0 |
| Net speed (after errors) | 29.0 |
| Accuracy | 96.7% |
Tips for an accurate result
- Keep your units consistent — mixing, say, months with years or grams with kilograms is the most common source of error.
- Round only at the very end. Rounding inputs early can shift the final answer noticeably.
- Re-run the numbers whenever an input changes, rather than estimating from an old result.
Prefer not to do the maths by hand? — the Typing Speed Calculator does it instantly, for free, with the formula and a worked example built in.
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