What Is Touch Typing? Definition & How It Works
The short answer: each finger owns a fixed set of keys, and you type without looking. Here's the full definition and how it differs from regular typing.
Contents
Touch typing is the technique where each finger owns a fixed set of keys and you type without looking, eyes on the screen. Two-finger typists reach about 27 words per minute when copying, trained touch typists 40 to 80 (Wikipedia, German). According to the tool maker TypeLit, the letters take about 2 to 3 weeks (TypeLit).
Short answer
Touch typing is a typing technique where each of your ten fingers is assigned a fixed set of keys on the keyboard. You type without looking down - your muscle memory knows where every key is.
The difference from "regular" typing: most people type with four to six fingers, constantly glancing down to find the next key, working letter by letter. It works, but it costs glances: people who don't touch type spend about 40 percent of their time looking at the keyboard (Aalto University). A quick typing speed test shows where yours is, and the typing test guide explains what a good score is.
Where the name comes from
The technique dates back to the typewriter era, when it was first taught systematically - each fingertip got its own zone on the keyboard, built around the home-row position (ASDF and JKL;). That home position hasn't changed, even on modern computer keyboards.
Touch typing vs. the 10-finger system
These two terms are used interchangeably in practice. "Touch typing" is the general skill - typing by feel, without looking. The "10-finger system" (or "touch-type method") is the specific technique most commonly taught to achieve it.
Why it's worth learning
Two-finger typists reach about 27 words per minute when copying text, trained touch typists 40 to 80 (Wikipedia, German). In the largest typing study ever run (168,000 participants), fast typists used 8.4 fingers on average, slow typists 5.3. What matters most is not the finger count but the fixed mapping: when every key is always hit by the same finger, you type faster and more accurately. Your eyes stay on the screen instead of the keyboard, which matters most when you're copying text or thinking and typing at the same time. Habits that help on top of that are in How to Type Faster.
How long it takes
No independent study gives a reliable figure. The tool maker TypeLit puts it at 2 to 3 weeks for the letters, 1 to 2 more weeks for numbers and symbols, and 1 to 2 months to get back to your old speed with the new technique (TypeLit). What is established is that short sessions spread over several days work better than a few long ones (Cepeda et al. 2006). It's not a talent, it's repetition. The complete touch typing guide walks you through it step by step, and the touch typing course takes you there in 31 lessons.
Which finger rests on which key
In the home position, your fingers rest on the middle letter row:
| Finger | Home key |
|---|---|
| Left pinky | A |
| Left ring finger | S |
| Left middle finger | D |
| Left index finger | F |
| Right index finger | J |
| Right middle finger | K |
| Right ring finger | L |
| Right pinky | ; |
| Thumbs | Space bar |
F and J have small bumps you can feel without looking. From there, each finger covers the keys above and below it, and the index fingers also take the column toward the middle, G and H. Every key's assignment is on the QWERTY finger keyboard map.
For the wall
To see the assignment every day, hang the keyboard poster with the color zones next to the monitor.
Frequently asked questions
Can you learn touch typing for free?
Yes. The first six lessons of the course, the practice paragraphs and the typing speed test are free and need no sign-up.
Do I really need all ten fingers?
Not necessarily. In an Aalto University study, some participants typed very fast with one or two fingers per hand. What counted was hitting each key with the same finger every time and keeping the eyes on the screen (Feit et al. 2016). Touch typing is the simplest way to get that fixed mapping, because it defines one for every key.
Where do the fingers go in touch typing?
On A, S, D, F (left) and J, K, L, ; (right), thumbs on the space bar. The table above lists it finger by finger.
Sources
- Touch typing - Wikipedia, history and home row.
- Words per minute (Wikipedia) - two-finger typists about 27 WPM when copying and 37 from memory, professional typists 43 to 80 WPM.
- Observations on Typing from 136 Million Keystrokes - Aalto University and University of Cambridge, CHI 2018: 168,000 participants, average 51.6 WPM, fast typists use 8.4 fingers on average, slow typists 5.3.
- How We Type: Movement Strategies and Performance in Everyday Typing - Aalto University, CHI 2016: consistent finger-to-key mapping, preparing the next keystroke and little hand movement predict speed; summary on ScienceDaily.
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