A liquid ejecting apparatus includes a liquid tank, a tank holder, a liquid ejection head, and an apparatus casing. The liquid tank includes a liquid injection port, a liquid containing portion containing the liquid injected from the liquid injection port, and a supply port supplying the liquid. The tank holder holds the liquid tank. The liquid ejection head ejects a liquid supplied from the supply port. The apparatus casing accommodates the liquid tank, the tank holder, and the liquid ejection head. The tank holder is pivotable relative to the apparatus casing with holding the liquid tank. The liquid injection port of the liquid tank is configured to be exposed to an exterior of the apparatus casing by pivoting the tank holder relative to the apparatus casing to inject the liquid into the liquid tank, while the liquid tank is held in the tank holder.