The World's Writing Systems project counts exactly 293 writing systems in the world, as a snapshot of research in January 2022. The number can change as scholars find and sort scripts, so it is best read as a measurement of one moment in the research and not as a final tally. Behind that count lies a simple question: what exactly does a script write? A logogram stands for a whole word, not just a sound. In a syllabary, one sign stands for a whole syllable. In an abugida, signs are consonant-and-vowel pairs in which the consonant is the main part. An abjad writes only consonants, so the reader fills in the vowels. Unlike an abjad or abugida, a true alphabet gives separate letters to individual vowels and consonants.
The alphabet grew up beside a much older script. Egyptian hieroglyphic script developed in Egypt around 3200 BCE. It started with over a thousand different signs, and these were later cut to about 750. By about 2700 BCE Egyptian writing had around 22 hieroglyphs that each stood for a syllable beginning with a single consonant. Even so, hieroglyphs were a hard script with hundreds of signs, and it took years to learn them; the Rosetta Stone carries one decree written in three ways, including hieroglyphics. Because the stone also had Greek, scholars could compare the texts, and Jean-Francois Champollion cracked the hieroglyphic code.
The first clues to an alphabet came from the Sinai. Most of the early alphabet inscriptions were found in or near the turquoise mines at Serabit el-Khadim, and Flinders Petrie found early alphabet inscriptions there in 1904 and 1905. After finding them, he decided they were alphabetic, but he did not try to find which later scripts they were related to. That work came later. Alan Gardiner made a major breakthrough in 1916 by reading the word b`lt (Baalat), and he concluded that the Sinai signs were made by reshaping Egyptian hieroglyphic signs. Some of the earliest alphabet writing, then, came from a group of Semitic-speaking people who borrowed some Egyptian hieroglyphs to write the sounds of their own language.
The borrowing worked by a simple rule. The early letter system worked by acrophony: each sign stood for the first sound of the word for the thing it pictured, so a sign no longer stood for the whole object but only for one sound. In the early alphabet an ox head, called alpu, stood for the sound a. This is why the letter we call A began as a picture of an ox head; a house, called betu, stood for the sound b, and the picture of a house gave the sign for B. The word alphabet is itself Greek, formed from the Greek names of the first two signs in the series, alpha and beta.
Exactly when this happened is still argued. Scholars still debate how old the Sinai script is; one summary dates it to between 1850 and 1700 BC, another says it was invented in the late 18th or early 17th century BC, and a third dates the Serabit el-Khadim finds to about 1500 BCE. Dates from the mines help show how old the alphabet is: a 1500 BCE cave-in at Mine L shows a fairly mature alphabet by then, and this supports the idea that Proto-Sinaitic began to emerge around 1700 BCE. Yale archaeologists John and Deborah Darnell found two alphabetic inscriptions along an ancient road in Egypt's western desert at Wadi el-Hol, and experts agreed they were made around 1800 BC. Scholars disagree about who first made the alphabet, too. In 2010 Orly Goldwasser argued that the first alphabet was invented by illiterate Canaanite miners inspired by Egyptian hieroglyphs, while Anson Rainey argued for highly sophisticated Northwest Semites. All of this is as of November 2026.
A second alphabet turned up in the north. Ugarit's texts all come from the Late Bronze Age, about 1550 to 1200 BCE, and in 1928 a farmer accidentally uncovered a tomb there while working in his field. When the Ugarit texts were first studied, scholars quickly saw that the cuneiform writing was alphabetic. The first proposed reading had 28 letters, not the correct 30; the Ugarit alphabet was written in cuneiform, with a simple stylus pressed into clay. An abecedary is a list of all the signs of an alphabet in order, and Ugarit abecedaries show the same letter order that later Phoenician and Hebrew alphabets used.
Out of this older world came the Phoenician alphabet. Phoenician was the first major phonemic script, with an alphabet dated around 1100 BCE, and the oldest Phoenician alphabet inscription is on the sarcophagus of Ahiram of Byblos; the 22 Phoenician letters were simplified from Egyptian hieroglyph pictures, and they took on a standard form at the end of the 12th century BCE, so the alphabet grew out of an older picture-writing system rather than being invented from nothing. Before about 1000 BCE the Phoenician language was written with cuneiform wedge signs common across Mesopotamia, so the alphabet replaced a much more complicated writing system with one of only 22 letters. Phoenician was written from right to left, like Hebrew and Arabic, and its letters left out the vowels. A reader had to supply the vowel sounds.
Its simplicity was a reason it spread. An alphabet could be used to write other languages easily, unlike cuneiform or hieroglyphics, and this helped the Phoenician letters spread to people who spoke other languages. In the 9th century BCE the Aramaeans adopted the Phoenician alphabet, so Phoenician letters were already being used by another people about a century before the Greeks began to write with them. The Greek alphabet developed from the Phoenician script around the 8th century BCE. The Greek historian Herodotus told that the Ionians learned the alphabet from the Phoenicians and changed the shapes of a few letters, yet they still called it the Phoenician alphabet.
The Greeks changed what the letters could do. The Greek alphabet grew out of Phoenician alphabets by the addition of vowels, and the Phoenician alphabets, in turn, were probably inspired by Egyptian hieratic writing, so Greek letters sit at the end of a long chain of borrowing. When the Greeks took the 22 Phoenician letters, they may have added vowels and two more letters, which would bring the total to 24. The oldest known Greek alphabetic inscriptions date to about 740 BCE. In its early years there were many variants of the Greek alphabet, and in 403 BCE Athens took the initiative of unifying it. Boustrophedon was a style of Greek writing that ran from right to left and then left to right on alternate lines, and the letter shapes flipped with the direction of each line. By the 5th century BC the direction of Greek writing had settled into the pattern we use today, from left to right.
The Etruscans stood between Greece and Rome. The Etruscans began writing about 700 BC in a form of the Greek alphabet closest to the one used at Cumae. Cumae, west of Naples, is the oldest Greek colony in Italy and was founded by people from Euboea about 750 BC. The Euboean Greek alphabet, and so the Etruscan alphabet that came from it, combines forms from the west and east Greek alphabets, which is sometimes called a West Greek alphabet. The Latin alphabet of 23 letters was derived in the 600s BC from the Etruscan alphabet of 26. In Etruscan the gamma was written C and stood for both the hard g and k sounds in Latin, which was confusing.
Rome made the letters its own. In Latin the letters I and V stood for both vowel and consonant sounds, so one letter did two jobs; the Emperor Claudius tried to separate the vowel and consonant sounds of I and V by inventing new letters, but only in medieval times (11th century) did J and W solve the problem. The old Greek letter koppa became the model for the Latin letter Q, which in Latin was always used in the combination QV, as in the modern QU. The letters Y and Z were added at the end of the Latin alphabet in the first century BC to spell Greek loan words; the Latin alphabet spread across Europe as the Romans expanded their empire. The Greek alphabet, later adopted by the Etruscans and then the Romans, became the basis for the modern alphabet; the Latin, Cyrillic and other later alphabets are modifications of the Greek alphabet.
Elsewhere the same idea took other shapes. The Hebrew alphabet has 22 letters, all consonants, and is written right to left. All 28 letters of the Arabic alphabet stand for consonants, and the Arabic script has been extended to write many other languages, such as Persian, Urdu, Pashto, Sindhi and Uyghur. Devanagari is used for writing classical Sanskrit and its modern descendant Hindi, and each of its consonant letters has an inherent vowel built in; the Ge'ez script of the Ethiopia and Eritrea region began as an abjad with only consonants, then by about the 4th century became an abugida. Morocco officially recognized Amazigh (Berber) in July 2001 and made the Tifinagh alphabet official for writing it in February 2003; the Khmer script of Cambodia counts 33 consonants, 23 dependent vowels that attach to consonants, and 12 independent vowels that can stand alone.
Some scripts were designed on purpose. Hangul was created in 1443 and promulgated in 1446. King Sejong wanted to spread literacy and erase barriers, but the alphabet's principal opponents were scholars and nobles, so a script designed for ordinary people met resistance from the educated elite. Hangul was deliberately built as a system that grows a small set of basic characters into a regular pattern; it was originally composed of 28 letters, each designed to represent a sound, and has since been reduced to the 24 basic letters used in modern Hangul. Sequoyah worked alone for about 12 years and finished the Cherokee syllabary in 1821; its characters each stand for a syllable, so it is a syllabary rather than an alphabet; a monk named Mesrop Mashtots was asked to create an alphabet for Armenian, and around 406 he produced a unique alphabet of thirty-six letters.
Not every script is alphabetic. Chinese characters usually stand for a one-syllable word or word-part, so Chinese is called logographic, and English has some logograms too, such as & and $. Cyrillic, by contrast, is named for Cyril, who made the older Glagolitic alphabet from Greek minuscule letters; the Cyrillic alphabet itself was created later by scholars of the Preslav Literary School in the First Bulgarian Empire. As of November 2026, Cyrillic is used to write more than 50 languages, including Russian, Ukrainian and Serbian, mostly in Russia and Eastern Europe.
Once the letters existed, people found new jobs for them. Alphabetical order is much older than its wide use as a finding tool, and sorting by alphabet as a way to find things was not widely used until the 13th century. In ancient Alexandria, the librarian Zenodotus was, as far as scholars know, the first person to use alphabetical order, in a glossary of rare words that he compiled. Caroline minuscule, a small-letter handwriting style, developed toward the end of the 8th century in conjunction with Charlemagne's program of reform; it was the ultimate source of our modern Roman lowercase alphabet, and it finally became the predominant script in most scriptoria around the year 820.
Words to know
- acrophony: first-sound rule
- abugida: vowel-marked script
- abecedary: alphabet list
- boustrophedon: ox-turning writing
- logographic: word-based writing