A toilet arrangement for a vehicle, comprising - a first toilet compartment having a first opening, a first toilet compartment door for closing the first opening and a first toilet opposite to the first opening, - an adjacent second toilet compartment having a second opening, a second toilet compartment door for closing the second opening and a second toilet opposite to the second opening, - a forward dividing flap situated between the first toilet compartment and the second toilet compartment for at least partially dividing the first toilet compartment from the second toilet compartment, and - an even front wall, wherein the forward dividing flap is rotatably supported at the front wall to separate the toilet compartments (22, 24) from each other or to form a combined toilet compartment, wherein the first toilet has a larger distance to the front wall than the second toilet, wherein the forward dividing flap is adapted for closing the first opening when the first toilet compartment door is retracted, wherein the first opening and the second opening are positioned in the same plane, wherein the size of the combined toilet compartment equals the sum of the sizes of the first and second toilet compartments (22, 24), further comprising an upper rear dividing flap, which is rotatably supported in a region between the first toilet and the second toilet, wherein the upper rear dividing flap extends from a height above the first toilet to a ceiling region of the first toilet compartment and the second toilet compartment and wherein the upper rear dividing flap is adapted for at least partially separating the first toilet compartment from the second toilet compartment and for rotating to a position directly above the first toilet. - a first toilet compartment having a first opening, a first toilet compartment door for closing the first opening and a first toilet opposite to the first opening, - an adjacent second toilet compartment having a second opening, a second toilet compartment door for closing the second opening and a second toilet opposite to the second opening, - a forward dividing flap situated between the first toilet compartment and the second toilet compartment for at least partially dividing the first toilet compartment from the second toilet compartment, and - an even front wall, wherein the forward dividing flap is rotatably supported at the front wall to separate the toilet compartments (22, 24) from each other or to form a combined toilet compartment, wherein the first toilet has a larger distance to the front wall than the second toilet, wherein the forward dividing flap is adapted for closing the first opening when the first toilet compartment door is retracted, wherein the first opening and the second opening are positioned in the same plane, wherein the size of the combined toilet compartment equals the sum of the sizes of the first and second toilet compartments (22, 24), further comprising an upper rear dividing flap, which is rotatably supported in a region between the first toilet and the second toilet, wherein the upper rear dividing flap extends from a height above the first toilet to a ceiling region of the first toilet compartment and the second toilet compartment and wherein the upper rear dividing flap is adapted for at least partially separating the first toilet compartment from the second toilet compartment and for rotating to a position directly above the first toilet.