Braille Punctuation and Symbols

Punctuation, indicators and common symbols in UEB, with the signs that share a cell or change with position.

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Punctuation

UEB punctuation signs, with examples from liblouis 3.39.0
NamePrintBrailleExample
Full stop (period)ICEB 7.1.dots 2-5-6
“It is late.”dots 6 1-3-4-6 / 2-4 2-3-4 / 1-2-3 1 2-3-4-5 1-5 2-5-6
CommaICEB 7.1,dot 2
“Yes, please.”dots 6 1-3-4-5-6 1-5 2-3-4 2 / 1-2-3-4 1-2-3 2 2-3-4 1-5 2-5-6
Question markICEB 7.5?dots 2-3-6
“Are you there?”dots 6 3-4-5 1-5 / 1-3-4-5-6 / 5 2-3-4-6 2-3-6The same cell opens a double quotation; in a few positions it needs the grade 1 indicator.
Exclamation markICEB 7.1!dots 2-3-5
“Stop!”dots 6 3-4 1-3-5 1-2-3-4 2-3-5
SemicolonICEB 7.1;dots 2-3
“Wait; listen.”dots 6 2-4-5-6 1 2-4 2-3-4-5 2-3 / 1-2-3 2-4 3-4 2-6 2-5-6
ColonICEB 7.1:dots 2-5
“Note: read this.”dots 6 1-3-4-5 1-3-5 2-3-4-5 1-5 2-5 / 1-2-3-5 2 1-4-5 / 1-4-5-6 2-5-6
ApostropheICEB 7.6’dot 3
“It’s mine.”dots 6 1-3-4-6 3 2-3-4 / 1-3-4 3-5 1-5 2-5-6
HyphenICEB 7.2-dots 3-6
“a well-known song”dots 1 / 2-4-5-6 1-5 1-2-3 1-2-3 3-6 5 1-3 1-3-4-5 / 2-3-4 5-6 1-2-4-5
Dash (en dash)ICEB 7.2–dots 6 3-6
“pages 4–7”dots 1-2-3-4 1 1-2-4-5 1-5 2-3-4 / 3-4-5-6 1-4-5 6 3-6 3-4-5-6 1-2-4-5UEB has one dash sign for both the en dash and the em dash, so decoding it cannot tell which print used.
Dash (em dash)ICEB 7.2—dots 6 3-6
“Wait—stop”dots 6 2-4-5-6 1 2-4 2-3-4-5 6 3-6 3-4 1-3-5 1-2-3-4UEB uses the long dash ⠐⠠⠤ only where print has both a short and a long dash (ICEB 7.2.4). The engine has no spelling for the print two-em dash ⸺ and lists it as unsupported.
EllipsisICEB 7.3…dots 2-5-6 2-5-6 2-5-6
“Well…”dots 6 2-4-5-6 1-5 1-2-3 1-2-3 2-5-6 2-5-6 2-5-6
Opening double quotation markICEB 7.6“dots 2-3-6
“He said “yes”.”dots 6 1-2-5 1-5 / 2-3-4 1-4-5 / 2-3-6 1-3-4-5-6 1-5 2-3-4 3-5-6 2-5-6
Closing double quotation markICEB 7.6”dots 3-5-6
“He said “yes”.”dots 6 1-2-5 1-5 / 2-3-4 1-4-5 / 2-3-6 1-3-4-5-6 1-5 2-3-4 3-5-6 2-5-6
Opening single quotation markICEB 7.6‘dots 6 2-3-6
“She said ‘no’.”dots 6 1-4-6 1-5 / 2-3-4 1-4-5 / 6 2-3-6 1-3-4-5 1-3-5 6 3-5-6 2-5-6
Closing single quotation markICEB 7.6’dots 6 3-5-6
“She said ‘no’.”dots 6 1-4-6 1-5 / 2-3-4 1-4-5 / 6 2-3-6 1-3-4-5 1-3-5 6 3-5-6 2-5-6Print often uses the same character for the apostrophe. The engine decides from position: it writes ⠄ inside or after a word, but ⠠⠴ when ’ begins a word, as in ’Tis or the ’90s, where UEB uses the apostrophe ⠄.
Straight double quotation markICEB 7.6"dots 2-3-6
“say "hi" now”dots 2-3-4 1 1-3-4-5-6 / 2-3-6 1-2-5 2-4 3-5-6 / 1-3-4-5 2-4-6liblouis reads a straight quotation mark as opening or closing from its position, and writes the nondirectional sign ⠠⠶ where it cannot tell (ICEB 7.6). It sometimes does so where UEB uses ⠴, as in "must have"s.
Opening parenthesisICEB 7.1(dots 5 1-2-6
“a note (short)”dots 1 / 1-3-4-5 1-3-5 2-3-4-5 1-5 / 5 1-2-6 1-4-6 1-3-5 1-2-3-5 2-3-4-5 5 3-4-5
Closing parenthesisICEB 7.1)dots 5 3-4-5
“a note (short)”dots 1 / 1-3-4-5 1-3-5 2-3-4-5 1-5 / 5 1-2-6 1-4-6 1-3-5 1-2-3-5 2-3-4-5 5 3-4-5
Opening square bracketICEB 7.1[dots 4-6 1-2-6
“the [edited] text”dots 2-3-4-6 / 4-6 1-2-6 1-2-4-6 2-4 2-3-4-5 1-2-4-6 4-6 3-4-5 / 2-3-4-5 1-5 1-3-4-6 2-3-4-5
Closing square bracketICEB 7.1]dots 4-6 3-4-5
“the [edited] text”dots 2-3-4-6 / 4-6 1-2-6 1-2-4-6 2-4 2-3-4-5 1-2-4-6 4-6 3-4-5 / 2-3-4-5 1-5 1-3-4-6 2-3-4-5
Solidus (forward slash)ICEB 7.4/dots 4-5-6 3-4
“and/or”dots 1-2-3-4-6 4-5-6 3-4 1-3-5 1-2-3-5Not ⠌ on its own: that cell is the contraction st.

Punctuation follows print, apart from a few rules for particular marks. (ICEB 7.1.1)

Indicators

Capital, grade 1 and numeric indicators, with examples from liblouis 3.39.0
NameMarksBrailleExample
Capital letter indicatorICEB 8.3one capital letterdot 6
“Anna”dots 6 1 1-3-4-5 1-3-4-5 1
Capitalised word indicatorICEB 8.4a word in capitalsdots 6 6
“the NASA mission”dots 2-3-4-6 / 6 6 1-3-4-5 1 2-3-4 1 / 1-3-4 2-4 2-3-4 4-6 1-3-4-5
Capitalised passage indicatorICEB 8.5three or more words in capitalsdots 6 6 6
“NOT FOR SALE NOW”dots 6 6 6 1-3-4-5 / 1-2-3-4-5-6 / 2-3-4 1 1-2-3 1-5 / 1-3-4-5 2-4-6 6 3Used for three or more capitalised words in a row; a capitals terminator ⠠⠄ closes it.
Grade 1 symbol indicatorICEB 5.2a letter or sign to read as grade 1dots 5-6
“plan b”dots 1-2-3-4 1-2-3 1 1-3-4-5 / 5-6 1-2b alone would read as but.
Numeric indicatorICEB 6.1the start of a numberdots 3-4-5-6
“room 12”dots 1-2-3-5 1-3-5 1-3-5 1-3-4 / 3-4-5-6 1 1-2

An indicator is a braille sign with no print symbol of its own; it tells the reader how to read the signs after it. (ICEB 2.1)

Symbols

General symbols, with examples from liblouis 3.39.0
NamePrintBrailleExample
Percent signICEB 3.21%dots 4-6 3-5-6
“50% off”dots 3-4-5-6 1-5 2-4-5 4-6 3-5-6 / 1-2-3-5-6 1-2-4
Number sign (hash)ICEB 3.19#dots 4-5-6 1-4-5-6
“item #4”dots 2-4 2-3-4-5 1-5 1-3-4 / 4-5-6 1-4-5-6 3-4-5-6 1-4-5Not the numeric indicator ⠼.
Commercial atICEB 3.7@dots 4 1
“me@example.com”dots 1-3-4 1-5 4 1 1-5 1-3-4-6 1 1-3-4 1-2-3-4 1-2-3 1-5 2-5-6 1-4 1-3-5 1-3-4
AmpersandICEB 3.1&dots 4 1-2-3-4-6
“salt & pepper”dots 2-3-4 1 1-2-3 2-3-4-5 / 4 1-2-3-4-6 / 1-2-3-4 1-5 1-2-3-4 1-2-3-4 1-2-4-5-6
AsteriskICEB 3.3*dots 5 3-5
“see note*”dots 2-3-4 1-5 1-5 / 1-3-4-5 1-3-5 2-3-4-5 1-5 5 3-5
Plus signICEB 3.17+dots 5 2-3-5
“2 + 2”dots 3-4-5-6 1-2 / 5 2-3-5 / 3-4-5-6 1-2
Equals signICEB 3.17=dots 5 2-3-5-6
“2 + 2 = 4”dots 3-4-5-6 1-2 / 5 2-3-5 / 3-4-5-6 1-2 / 5 2-3-5-6 / 3-4-5-6 1-4-5
Degree signICEB 3.11°dots 4-5 2-4-5
“20°”dots 3-4-5-6 1-2 2-4-5 4-5 2-4-5
Check mark (tick)ICEB 3.28✓dots 4 1-4-6
“done ✓”dots 1-4-5 5 1-3-5 / 4 1-4-6

Apart from a few indicators, a UEB sign of two or more cells is one or more prefixes followed by a root. The prefixes are the numeric indicator and the seven cells made only from dots 4, 5 and 6; every other cell is a root. (ICEB 1.2.5–1.2.7)

Currency

Currency signs, with examples from liblouis 3.39.0
NamePrintBrailleExample
Dollar signICEB 3.10$dots 4 2-3-4
“$5”dots 4 2-3-4 3-4-5-6 1-5
Cent signICEB 3.10¢dots 4 1-4
“50¢”dots 3-4-5-6 1-5 2-4-5 4 1-4
Euro signICEB 3.10€dots 4 1-5
“€20”dots 4 1-5 3-4-5-6 1-2 2-4-5
Pound signICEB 3.10£dots 4 1-2-3
“£20”dots 4 1-2-3 3-4-5-6 1-2 2-4-5

UEB’s currency signs are two cells, dot 4 and then a letter, such as ⠈⠎ for $ and ⠈⠇ for £, and they go where print puts them. (ICEB 3.10)

Signs that are easy to get wrong

These signs share a cell with another sign, change with where they sit, or come out differently from what print suggests. Each example is the engine’s own output.

The slash

The forward slash is two cells, ⠸⠌. The single cell ⠌ is the contraction for st. (ICEB 7.4)

Example: “and/or” in the table above

The # sign and the numeric indicator

The number sign (hash) is ⠸⠹, not the numeric indicator ⠼. (ICEB 3.19) People searching for the braille “number sign” may mean either: the print # is ⠸⠹ (dots 4-5-6, 1-4-5-6), and the numeric indicator ⠼ (dots 3-4-5-6) starts every number.

Example: “item #4” in the table above

The percent sign

The percent sign is ⠨⠴. (ICEB 3.21)

Example: “50% off” in the table above

Quotation marks and the question mark

Double quotation marks are one cell each, ⠦ to open and ⠴ to close. Single quotation marks put dot 6 in front: ⠠⠦ and ⠠⠴. (ICEB 7.6.1, 7.6.2) The question mark and the opening double quotation mark share the cell ⠦. At the start of a word it opens a quotation; anywhere else it is a question mark. (ICEB 7.5, 7.6.7)

Example: “He said “yes”.” in the table above

Example: “Are you there?” in the table above

A punctuation mark in a position where it would be read as a contraction takes the grade 1 indicator, such as a question mark standing alone. (ICEB 7.1.3, 7.5.3)

“Is it ? or !”dots 6 2-4 2-3-4 / 1-3-4-6 / 5-6 2-3-6 / 1-3-5 1-2-3-5 / 2-3-5

The apostrophe

The apostrophe is ⠄ (dot 3). Print often uses one character for both the apostrophe and the closing single quotation mark, so software has to decide from position and cannot always get it right. (ICEB 7.6.6, 7.6.13)

liblouis 3.39.0 reads a curly ’ at the start of a word as a closing single quotation mark (⠠⠴) and a straight ' in the same place as an apostrophe (⠄). (engine) The same phrase, typed both ways:

“summer of ’69”dots 2-3-4 1-3-6 1-3-4 1-3-4 1-2-4-5-6 / 1-2-3-5-6 / 6 3-5-6 3-4-5-6 1-2-4 2-4
“summer of '69”dots 2-3-4 1-3-6 1-3-4 1-3-4 1-2-4-5-6 / 1-2-3-5-6 / 3 3-4-5-6 1-2-4 2-4

In the first, the engine reads the ’ as a closing quotation mark. If the apostrophe matters, type it as a straight ' before translating, or correct the braille by hand.

Dashes

UEB writes a dash as ⠠⠤ (dots 6, 3-6) whatever its length in print. The long dash ⠐⠠⠤ is used only when print has both a short and a long dash. (ICEB 7.2, 7.2.4) So the en dash and the em dash come out the same, and the decoder cannot tell which one print used.

“pages 4–7”dots 1-2-3-4 1 1-2-4-5 1-5 2-3-4 / 3-4-5-6 1-4-5 6 3-6 3-4-5-6 1-2-4-5
“Wait—stop”dots 6 2-4-5-6 1 2-4 2-3-4-5 6 3-6 3-4 1-3-5 1-2-3-4

A letter on its own

A letter on its own, other than a, i or o, takes the grade 1 indicator ⠰ so that it is not read as a whole word. (ICEB 2.6.1, 5.2.1, 5.7.1) The braille alphabet page has the full rule.

Example: “plan b” in the table above

Why older charts show different signs

Older codes, such as EBAE, the retired US code, used some contractions and signs that UEB dropped or changed. (ICEB 1.3.1–1.3.3) In UEB each print symbol has one braille sign, whatever the subject. (ICEB 1.2.4)

What this page does not cover

  • Characters liblouis has no UEB sign for, such as the two-em dash ⸺. The translator lists each one under the output with its code point and never drops it.
  • Maths, music and other technical notation, which UEB and other codes handle with their own rules.

To check a sign in your own text, paste it into the braille translator, or look up a cell in the dot finder.

Questions

What does a period look like in braille?

A full stop (period) is ⠲ (dots 2-5-6), the shape of d moved down one row. The same cell is the decimal point inside a number and the letter group dis at the start of a word; its position tells the reader which. It is the first row of the punctuation table.

What is the capital sign in braille?

Dot 6, ⠠, before a letter makes it a capital. Two of them capitalise a whole word, and three start a passage of three or more capitalised words, which ends with ⠠⠄ (dots 6, 3). All three are in the indicators table.

What is the braille number sign?

It depends which sign you mean. The numeric indicator ⠼ (dots 3-4-5-6) goes before a number. The print symbol #, which the rules call the number sign, is ⠸⠹ (dots 4-5-6, 1-4-5-6). Both are in the symbols table.

Why is the same cell used for a question mark and a quotation mark?

One cell, ⠦, does both jobs. At the start of a word it opens a double quotation; anywhere else it is a question mark. More under quotation marks and the question mark.

Rules: Rules of Unified English Braille, Third Edition 2024, cited by section number. Braille examples come from liblouis 3.39.0. All sources and when they were checked