A virtual image display apparatus for use in a vehicle , the virtual image display apparatus comprising: a display device configured to display right-eye pixels that constitute a right-eye image, and left-eye pixels that constitute a left-eye image: first optical members disposed on an emission surface of the display device, the first optical members distributing light based on the output from the display device between a right-eye direction and a left-eye direction; and a second optical member configured to reflect or refract, by positive power, the light distributed between the right-eye direction and the left-eye direction by the first optical members , wherein pixel pairs each formed through pairing of two adjacent pixels including one of the right-eye pixels and one of the left-eye pixels are disposed with a first pitch (P1), the first optical members are periodically disposed with a second pitch (P2) wider than the first pitch (P1), and the second optical member is arranged at a distance (a) from the display device shorter than a focal length of the second optical member , so to allow an observer to recognize a virtual image (I) through the second optical member ; wherein a relation between the first pitch (P1) and the second pitch (P2) satisfies P 2 = P 1 + 4 ∗ L ∗ tan θ / N where P1 is the first pitch, P2 is the second pitch, L is a distance between the first optical members and the display device , θ is an emission angle of light for reaching a glabella of a driver (D) of the vehicle from a pixel of an end of the display device , and N is a number of total pixels of right-eye pixels and left-eye pixels of the display device in a horizontal direction. first optical members disposed on an emission surface of the display device, the first optical members distributing light based on the output from the display device between a right-eye direction and a left-eye direction; and a second optical member configured to reflect or refract, by positive power, the light distributed between the right-eye direction and the left-eye direction by the first optical members , wherein pixel pairs each formed through pairing of two adjacent pixels including one of the right-eye pixels and one of the left-eye pixels are disposed with a first pitch (P1), the first optical members are periodically disposed with a second pitch (P2) wider than the first pitch (P1), and the second optical member is arranged at a distance (a) from the display device shorter than a focal length of the second optical member , so to allow an observer to recognize a virtual image (I) through the second optical member ; wherein a relation between the first pitch (P1) and the second pitch (P2) satisfies P 2 = P 1 + 4 ∗ L ∗ tan θ / N where P1 is the first pitch, P2 is the second pitch, L is a distance between the first optical members and the display device , θ is an emission angle of light for reaching a glabella of a driver (D) of the vehicle from a pixel of an end of the display device , and N is a number of total pixels of right-eye pixels and left-eye pixels of the display device in a horizontal direction. P1 is the first pitch, P2 is the second pitch, L is a distance between the first optical members and the display device , θ is an emission angle of light for reaching a glabella of a driver (D) of the vehicle from a pixel of an end of the display device , and N is a number of total pixels of right-eye pixels and left-eye pixels of the display device in a horizontal direction. <EOS>