A scroll compressor comprising: a fixed scroll including a fixed base and a fixed spiral wall extending from the fixed base; and an orbiting scroll including an orbiting base, which is opposed to the fixed base, and an orbiting spiral wall, which extends from the orbiting base toward the fixed base and is engaged with the fixed spiral wall, wherein the fixed scroll and the orbiting scroll are configured to cooperate to form a compression chamber, the scroll compressor is configured to compress fluid in the compression chamber when the orbiting scroll orbits, the fixed spiral wall extends along an involute curve, the involute curve of the fixed spiral wall has a base circle with a center referred to as a fixed base circle center, the orbiting spiral wall extends along an involute curve, the involute curve of the orbiting spiral wall has a base circle with a center referred to as an orbiting base circle center, the fixed base circle center and the orbiting base circle center lie along a straight line referred to as a radial direction line, the fixed spiral wall and the orbiting spiral wall come into contact with each other at a location referred to as a formation point, the fixed spiral wall and the orbiting spiral wall are configured to form the compression chamber when in contact with each other at the formation point, the radial direction line and the formation point are spaced apart by a distance referred to as a formation point distance, the fixed spiral wall has an inner circumferential surface including an arcuate portion continuous with a distal end of the fixed spiral wall, an orbiting angle of the orbiting scroll when the compression chamber is formed and compression of fluid is initiated is referred to as an orbiting initiation angle, an orbiting angle of the orbiting scroll when the compression of the fluid is completed is referred to as an orbiting termination angle, an orbiting angle of the orbiting scroll when an end of the orbiting spiral wall initiates contact with the arcuate portion of the fixed spiral wall before compression is completed is referred to as a distal end contact initiation angle, and in a range from the orbiting initiation angle to the orbiting termination angle, the formation point distance is a peak in at least one of a plurality of orbiting angles obtained by subtracting integer multiples of 360° from an orbiting angle in a range from the distal end contact initiation angle to the orbiting termination angle. a fixed scroll including a fixed base and a fixed spiral wall extending from the fixed base; and an orbiting scroll including an orbiting base, which is opposed to the fixed base, and an orbiting spiral wall, which extends from the orbiting base toward the fixed base and is engaged with the fixed spiral wall, wherein the fixed scroll and the orbiting scroll are configured to cooperate to form a compression chamber, the scroll compressor is configured to compress fluid in the compression chamber when the orbiting scroll orbits, the fixed spiral wall extends along an involute curve, the involute curve of the fixed spiral wall has a base circle with a center referred to as a fixed base circle center, the orbiting spiral wall extends along an involute curve, the involute curve of the orbiting spiral wall has a base circle with a center referred to as an orbiting base circle center, the fixed base circle center and the orbiting base circle center lie along a straight line referred to as a radial direction line, the fixed spiral wall and the orbiting spiral wall come into contact with each other at a location referred to as a formation point, the fixed spiral wall and the orbiting spiral wall are configured to form the compression chamber when in contact with each other at the formation point, the radial direction line and the formation point are spaced apart by a distance referred to as a formation point distance, the fixed spiral wall has an inner circumferential surface including an arcuate portion continuous with a distal end of the fixed spiral wall, an orbiting angle of the orbiting scroll when the compression chamber is formed and compression of fluid is initiated is referred to as an orbiting initiation angle, an orbiting angle of the orbiting scroll when the compression of the fluid is completed is referred to as an orbiting termination angle, an orbiting angle of the orbiting scroll when an end of the orbiting spiral wall initiates contact with the arcuate portion of the fixed spiral wall before compression is completed is referred to as a distal end contact initiation angle, and in a range from the orbiting initiation angle to the orbiting termination angle, the formation point distance is a peak in at least one of a plurality of orbiting angles obtained by subtracting integer multiples of 360° from an orbiting angle in a range from the distal end contact initiation angle to the orbiting termination angle.