What is the standard number of strings on a guitar?

The standard number of strings on most guitars is six. This configuration allows for a wide range of musical styles and techniques, as each string corresponds to a specific note. In standard tuning, the six strings are tuned to E2, A2, D3, G3, B3, and E4, which provides a versatile foundation for playing chords, melodies, and various genres of music. Six-string guitars have become the most common type used in a variety of musical contexts, from rock to classical to folk. While there are guitars with different numbers of strings, such as four-string bass guitars or seven-string guitars, these variations serve specific purposes and musical styles, emphasizing the six-string guitar as the standard in popular music.