Research and ergonomic

MTGAP keyboard layout

MTGAP is a computer-optimised layout from Michael Dickens’s Keyboard Layout Project, produced around 2008–2010 by an evolutionary algorithm with no QWERTY constraints.

Created by
Michael Dickens
Known online as MTGAP
Year
c. 2008
Published 2008–2010
Finger travel
−46%
vs QWERTY
Home row
65%
of letters, QWERTY 37%

The layout

MTGAP’s layout optimised for the main 30 keys, with its own Shift pairs for punctuation.

L pinkyL ringL middleL indexR indexR middleR ringR pinkyQ = resting key

MTGAP is typed with standard touch-typing fingering on any keyboard.

How MTGAP measures

MTGAP typed on 23,331 words of English and compared with QWERTY.

Finger travel−46%
MTGAP70.6 m
QWERTY130.0 m
Per 1,000 words. Lower is better.
Home row+28 pts
MTGAP65%
QWERTY37%
Letters typed without leaving home. Higher is better.
Same finger−5.1 pts
MTGAP1.3%
QWERTY6.5%
Letter pairs on one finger. Lower is better.
Alternation+7 pts
MTGAP63%
QWERTY55%
Letter pairs that switch hands. Higher is better.

History

  1. 2008Michael Dickens writes his own evolutionary optimiser for his Keyboard Layout Project, scoring distance, same-finger use, rolls and alternation.
  2. 2010He publishes versions for standard keyboards, the main 30 keys and the Kinesis Advantage, while recommending Colemak to most people.
  3. 2025Installers arrive for Linux, macOS and Windows.

Design goal: A computer-optimised layout that minimises effort under its author’s own weighted measures, with no attempt to stay close to QWERTY.

Pros

  • Produced by an openly documented optimiser, with its weights and results published.
  • Rolls a lot: inward rolls far outnumber outward ones, and same-finger use is low.
  • Versions exist for standard, 30-key and Kinesis keyboards, and installers now exist for Linux, macOS and Windows.

Cons

  • Almost every letter moves, all the vowels included, so it is hard to learn from QWERTY.
  • Several versions share the name, so “MTGAP” is ambiguous.
  • A small user base.

MTGAP compared

Against QWERTY and other research and ergonomic layouts, ranked by finger travel per 1,000 words.

All 38 layouts →
MTGAP compared with QWERTY and similar layouts
LayoutFinger travelvs QWERTYHome rowSame fingerAlternationLeft hand
Halmak69.2 m−47%65%3.3%66%51%
MTGAPTHIS PAGE70.6 m−46%65%1.3%63%49%
Capewell72.0 m−45%67%1.8%50%49%
Arensito72.4 m−44%67%1.6%52%52%
Soul73.2 m−44%67%1.6%56%48%
RSTHD73.2 m−44%70%1.2%57%45%
BEAKL 1587.4 m−33%59%3.4%68%49%
QWERTY130.0 m—37%6.5%55%57%
Left hand is the share of keystrokes typed by the left hand.

MTGAP was created by Michael Dickens, known online as MTGAP, between about 2008 and 2010.

More research and ergonomic layouts

All keyboard layouts →
Practise on MTGAPPick MTGAP in Settings, and the on-screen keyboard and hands show where every key is.