A knitting method for knitting a double-faced tubular knitted fabric using a flatbed knitting machine comprising at least a front and a back needle bed, which are arranged to extend transversely and opposite to each other with respect to a front-back direction to allow loop transfer between the needle beds, and yarn guide rails which are arranged over the needle beds and arranged in parallel with respect to the front-back direction and via which a first yarn feeder and a second yarn feeder positioned at one side of the first yarn feeder with respect to the front-back direction are slidably supported, wherein the double-faced tubular knitted fabric has an inner tubular part which is knitted circularly with a first knitting yarn fed from the first yarn feeder and an outer tubular part which is knitted circularly with a second knitting yarn fed from the second yarn feeder, the inner tubular part and the outer tubular part being joined to each other at the ends with respect to a knitting width, and wherein the double-faced tubular knitted fabric is knitted with one of a knitted fabric of the inner tubular part and a knitted fabric of the outer tubular part associated to one of the front needle bed and the back needle bed and with the other of the knitted fabric of the inner tubular part and the knitted fabric of the outer tubular part associated with the other of the front needle bed and the back needle bed, characterized in that the method comprises: the step of knitting a course of the inner tubular part to one end of the double-faced tubular knitted fabric, starting at the one end, using the first yarn feeder, the step of knitting a course of the other knitted fabric of the outer tubular part to the one end, subsequently to the step 1, using the second yarn feeder, the step of knitting a course of the inner tubular part to the other end, subsequently to the step 2, to intersect the first knitting yarn and the second knitting yarn with each other so that an interlaced part is formed at the one end, the step of knitting a course of the inner tubular part to the other end of the double-faced tubular knitted fabric, starting at the other end, using the first yarn feeder, the step of knitting a course of the other knitted fabric of the outer tubular part to the one end, subsequently to the step 4, using the second yarn feeder, the step of knitting a course of the inner tubular part to the one end, subsequently to the step 5, to intersect the first knitting yarn and the second knitting yarn with each other so that the interlaced part is formed at the other end, and the step of repeating the knitting of the steps 1 to 3 and the knitting of the steps 4 to 6 in a desired combination so that the interlaced parts are formed at both ends (13, 14) of the double-faced tubular knitted fabric with respect to the knitting width. the step of knitting a course of the inner tubular part to one end of the double-faced tubular knitted fabric, starting at the one end, using the first yarn feeder, the step of knitting a course of the other knitted fabric of the outer tubular part to the one end, subsequently to the step 1, using the second yarn feeder, the step of knitting a course of the inner tubular part to the other end, subsequently to the step 2, to intersect the first knitting yarn and the second knitting yarn with each other so that an interlaced part is formed at the one end, the step of knitting a course of the inner tubular part to the other end of the double-faced tubular knitted fabric, starting at the other end, using the first yarn feeder, the step of knitting a course of the other knitted fabric of the outer tubular part to the one end, subsequently to the step 4, using the second yarn feeder, the step of knitting a course of the inner tubular part to the one end, subsequently to the step 5, to intersect the first knitting yarn and the second knitting yarn with each other so that the interlaced part is formed at the other end, and the step of repeating the knitting of the steps 1 to 3 and the knitting of the steps 4 to 6 in a desired combination so that the interlaced parts are formed at both ends (13, 14) of the double-faced tubular knitted fabric with respect to the knitting width.