TypingSpark

Typing glossary

Every typing term used on TypingSpark, explained in a sentence or two.

Typing tests and job postings use a handful of terms that are rarely explained. Here they are in plain language, in alphabetical order.

Terms

10-key
Typing numbers on the numeric keypad without looking. Measured in keystrokes per hour. See the 10-key guide.
Accuracy
The share of your keystrokes that were correct, including mistakes you later fixed. 95% or better is a common target.
Characters per minute (CPM)
Correct characters typed per minute. Five characters make one word, so 200 CPM is 40 WPM. In German-speaking countries, speed is often given as keystrokes (Anschläge) per minute.
Consistency
How even your speed was through a test. A high percentage means a steady rhythm.
Corrected error
A mistake you fixed with Backspace. It lowers accuracy but not net speed.
Gross WPM
Your speed before any penalty for errors: all characters typed, divided by five, per minute.
Home row
The middle row of letter keys where your fingers rest: A S D F and J K L ; on QWERTY.
Keystrokes per hour (KPH)
Every key pressed, including Enter, scaled to an hour. Used for data entry and 10-key tests.
Net WPM
Gross WPM minus one word per minute for each uncorrected error. The number most employers ask for.
Raw WPM
Speed counting every keystroke, including mistakes and deleted characters.
Strict mode
A test where Backspace is turned off, as in some employment tests.
Touch typing
Typing with all ten fingers without looking at the keyboard, each finger responsible for its own keys.
Uncorrected error
A mistake left in the text at the end of the test. Each one lowers net WPM.
Words per minute (WPM)
Typing speed, where a word is counted as five characters, including spaces and punctuation.

Learn more

The formulas behind each number are in how typing speed is measured, and typical values are in what is a good typing speed.