An anti-vibration apparatus comprising: a first attachment member having a tubular shape and connected to one of a vibration generating section and a vibration receiving section, and a second attachment member connected to the other section; an elastic body configured to connect the attachment members (11, 12) to each other; and a partition member configured to partition a liquid chamber in the first attachment member in which a liquid is sealed into a first liquid chamber and a second liquid chamber, wherein at least one of the first liquid chamber and the second liquid chamber has the elastic body at a portion of a wall surface, the first liquid chamber side in the axis direction being referred to as one side, the second liquid chamber side being referred to as the other side, an intermediate chamber disposed in the partition member, a first communication path configured to bring the intermediate chamber and the first liquid chamber in communication with each other, and a second communication path configured to bring the intermediate chamber and the second liquid chamber in communication with each other are formed at the partition member, an opening axis of a first opening section opened toward the inside of the intermediate chamber of the first communication path and an opening axis of a second opening section opened toward the inside of the intermediate chamber of the second communication path are offset from each other, and at least one of the first opening section and the second opening section is opened toward the wall surface that defines the intermediate chamber, characterized in that a flow path cross-sectional area of the intermediate chamber is gradually reduced from one side toward the other side in an axis direction of the first attachment member. a first attachment member having a tubular shape and connected to one of a vibration generating section and a vibration receiving section, and a second attachment member connected to the other section; an elastic body configured to connect the attachment members (11, 12) to each other; and a partition member configured to partition a liquid chamber in the first attachment member in which a liquid is sealed into a first liquid chamber and a second liquid chamber, wherein at least one of the first liquid chamber and the second liquid chamber has the elastic body at a portion of a wall surface, the first liquid chamber side in the axis direction being referred to as one side, the second liquid chamber side being referred to as the other side, an intermediate chamber disposed in the partition member, a first communication path configured to bring the intermediate chamber and the first liquid chamber in communication with each other, and a second communication path configured to bring the intermediate chamber and the second liquid chamber in communication with each other are formed at the partition member, an opening axis of a first opening section opened toward the inside of the intermediate chamber of the first communication path and an opening axis of a second opening section opened toward the inside of the intermediate chamber of the second communication path are offset from each other, and at least one of the first opening section and the second opening section is opened toward the wall surface that defines the intermediate chamber, characterized in that a flow path cross-sectional area of the intermediate chamber is gradually reduced from one side toward the other side in an axis direction of the first attachment member.