To provide a carbon nanotube dispersion which has dispersion stability even in high concentration of carbon nanotube and is easily produced (prepared) and to provide a conductive member on which a coating film of the carbon nanotube dispersion is formed.

In the carbon nanotube dispersion, in which the carbon nanotube, and a nonionic fluorine-based dispersant having perfluoroalkenyl group or the nonionic fluorine-based dispersant and an ampholytic fluorine-based dispersant having a perfluoroalkenyl group are contained in a single solvent of only water or a mixed solvent of a water-soluble organic solvent with water, and the carbon nanotubes are uniformly dispersed. The long term dispersion stability is improved by the nonionic fluorine-based dispersant or the same and the ampholytic fluorine-based dispersant. The carbon nanotube dispersant is adjusted in a simple manner by adding the carbon nanotubes and the fluorine-based dispersant to the solvent and irradiating with ultrasonic wave.