What WPM actually means
WPM stands for Words Per Minute. Because people type different mixes of short and long words, the typing industry normalises "one word" to a fixed unit so scores are comparable across any text passage.
- The standard convention is 5 keystrokes = 1 word — used by Tapwpm and every commercial typing test.
- Keystrokes include letters, digits, punctuation and single spaces — backspaces and modifier keys do not count.
- A 100-character block of typing therefore always equals 20 words regardless of the dictionary words inside.
For the full formula and the difference between corrected and raw WPM, see our deep-dive on how typing speed is measured.