Bill Gates signature

This specimen writes William H.

Bill Gates's signature
The William H. Gates III signature specimen. Image credit: Bill Gates · Public domain.

What does Bill Gates’s signature look like?

There are several clear stages across this long signature. William begins with an angular, overlapping opening and settles into small joined forms. The middle initial H has a relatively open shape and is followed by a small dot. Gates starts with a looped capital, then returns to compact body letters. At the far right, the separate Roman numerals repeat three narrow upright strokes, with a short horizontal line underneath. Those divisions make the autograph more readable than many highly abbreviated specimens. Compare the enlarged initial and surname opening with the lower first-name letters to see how emphasis shifts along the full name.

Slant
+15°forward
Baseline
+1.2°near level
Width / height
5.67 : 1overall proportions
Opening height
1.08×opening versus body letters

About Bill Gates and this autograph

Bill Gates (born 28 October 1955) is an American businessman, investor, and philanthropist. This specimen is the Wikimedia Commons vector rendering of Bill Gates’s signature.

Bill Gates signature and handwriting analysis

Bill Gates’s signature sample has 15° of forward slant, a near-level baseline and 3 enclosed loops. Comparing autograph strokes, baseline angle (+1.2°), slant (+15°), opening ratio (1.08×) and enclosed loops (3) reveals how individual signature traits contrast with standard handwriting features. Use the layers to follow the writing line, letter band, slant and enclosed loops.

Slantforward
+15°
Baselinenear level
+1.2°
Width / heightoverall proportions
5.67 : 1
Opening heightopening versus body letters
1.08×
Enclosed loopsclosed spaces in the image
3
Ink groupsmain disconnected groups
6
Ink densityinside the signature bounds
16.9%
Underlineno long lower flourish
None
Finish heightrelative to the letter body
+0.65×

Opening, letter body and finish

The opening stays near the height of the body letters. The opening-to-body ratio is 1.08×, while the whole image is 5.67 times as wide as it is tall. The rightmost ink finishes above the writing line; look at this ending separately from the slant of the letters themselves.

Loops and the lower flourish

The sample contains 3 enclosed loops and 6 main ink groups. The letterforms carry the main horizontal movement; there is no long lower underline detected beneath their band.

All 11 measured signature features

Slant

+15°
−450°+45Slant +15° from vertical+15° from vertical

Angle of the letter strokes from vertical. Positive angles lean right; negative angles lean left.

The signature has a forward slant (+15°). The blue-green guides show the lean of strokes across the name.

Baseline

+1.2°
Baseline +1.2 degrees from horizontalstartfinish+1.2° · dashed = level

Direction of the writing line from the beginning to the end of the signature.

The writing line stays nearly level (+1.2°). The red guide follows the base of the letters, separate from lower loops and flourishes.

Opening capital

1.1×
Opening height 1.1 times following lettersopeningbody1.1×1×

Height of the opening letter relative to the typical letters that follow. 1× means similar heights.

The opening stands 1.1 times as high as the following letters. The purple box marks its area; the dashed blue guide marks the letter-body band.

Enclosed loops

3
3 enclosed loops highlighted in the measured signature3 enclosed spaces

Closed spaces surrounded by ink, counted across the whole signature.

There are 3 enclosed loops in the sample. Orange outlines locate them. Compare their size and placement within the name.

Ink groups

6
6 connected ink groups; each circle represents one groupeach circle = one ink group6 groups in the sample

Separate connected areas of ink in the image. Dots or detached letters can form additional groups.

The signature contains 6 main ink groups. The visible ink is divided into separate shapes. Look at where those shapes join or separate.

Ink density

17%
16.9 percent of signature area filled with ink16.9% filled areagrid = 100% of signature area

Share of the signature’s enclosing rectangle occupied by ink.

Ink covers 17% of the measured signature area; the rest is open space. Compare the open areas with the thickness of the visible strokes.

Underline / flourish

None
Measured signature without a long lower underlineNo lower underline

Length of a lower underline or flourish compared with the full signature width.

No long lower underline is detected. The name is carried by the letterforms and their own lower strokes.

Finish height

+0.7×
Finish +0.7 typical letter heights from baseline1×baseline+0.7× · above / below line

Height of the rightmost ending above or below the baseline, in typical letter heights. Positive is above; negative is below.

The ending sits close to the writing line (+0.7 letter heights). The orange guide locates the finish relative to the red baseline.

Width / height

5.7 : 1
Signature ink width 1790 pixels and height 315 pixels1790 px wide × 315 px high

Full ink width divided by full ink height, including the signature’s tall and low strokes.

The shape is 5.7 times as wide as it is high. Its ink spans 1790 × 315 image pixels. Compare the horizontal spread with the vertical reach of the capitals and loops.

Ornamentation

2.9×
Stroke path 5199 pixels compared with 1790 pixel signature widthstroke path5,199 pxname width1790 pxpath is 2.9× the width

Total traced stroke length divided by signature width. More turns and retraced shapes add length.

The traced strokes total 5,199 pixels, about 2.9 times the signature’s width. Look for loops, turns and flourishes that add movement within that width.

Angularity

3.5
3.5 corners per 100 pixels of ink outline02.55corners per 100 px of outline

Number of corners per 100 pixels of traced ink outline. Higher values indicate more frequent sharp turns.

The outline contains about 3.5 corners per 100 pixels. Inspect the turns in the pen-path layer and compare pointed changes of direction with rounded curves.

Signatures with similar shapes

Compare these samples’ slant, proportions and letter rhythm with Bill Gates’s autograph.

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