Audio tape length and thickness

Since the widespread adoption of reel-to-reel audio tape recording in the 1950s, audio tapes and tape cassettes have been available in many formats. This article describes the length, tape thickness and playing times of some of the most common ones.

Related Topics:
Reel-to-reel audio tape recording - Cassettes

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

All tape thicknesses here refer to the total tape thickness unless otherwise specified, including the base, the oxide coating and any back coating. In the USA, tape thickness is often expressed as the thickness of the base alone. However, this varies from manufacturer to manufacturer and also between tape formulations from the same manufacturer. Outside of the USA, the overall thickness is more often quoted, and is the more relevant measurement when relating the thickness to the length that can be fitted onto a reel or into a cassette.

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

See also .

~ ~ ~ ~ ~ ~ ~ ~ ~ ~