The length of a sword can vary greatly depending on the specific type of sword and its intended purpose. Swords come in various sizes and designs, each tailored for different combat styles, historical periods, or cultural influences.

In general, the average length of a sword typically falls within a range of approximately 60 centimeters (24 inches) to 120 centimeters (47 inches). However, there are exceptions, and some swords may be shorter or longer than this range.

Here are some common sword lengths for reference:

• Short Swords: Short swords, such as daggers or dirks, can range from around 15 centimeters (6 inches) to 60 centimeters (24 inches) in length.
• One-Handed Swords: One-handed swords, like the European arming sword or the katana, generally measure between 70 centimeters (28 inches) and 100 centimeters (40 inches) in length.
• Longswords: Longswords, also known as hand-and-a-half swords or bastard swords, typically have blade lengths between 90 centimeters (35 inches) and 120 centimeters (47 inches).
• Two-Handed Swords: Two-handed swords, such as the European greatsword or the nodachi, can range from approximately 100 centimeters (40 inches) to over 150 centimeters (59 inches) in length.

It's important to note that these measurements are approximate and can vary depending on historical periods, cultural preferences, and individual sword designs. The length of a sword is often determined by factors such as its intended use, combat style, and historical context.