A sidelink feedback resource determination method, comprising: obtaining, by a first terminal, sidelink feedback resource configuration information, and determining a sidelink feedback resource set according to the sidelink feedback resource configuration information; obtaining, by the first terminal, a first parameter set; determining, by the first terminal, a sidelink feedback resource in the sidelink feedback resource set according to the first parameter set; and sending, by the first terminal, sidelink feedback information to a second terminal on the sidelink feedback resource; wherein determining, by the first terminal, the sidelink feedback resource in the sidelink feedback resource set according to the first parameter set comprises: determining, by the first terminal, the sidelink feedback resource in the sidelink feedback resource set according to the first parameter set by using a preset formula; wherein the first parameter set comprises: period information of the sidelink feedback resource, the number of subbands comprised in a slot, a starting position of a subband where a physical sidelink shared channel is located, and a slot index of a slot where the physical sidelink shared channel is located; wherein the slot index of the slot where the physical sidelink shared channel is located is a slot index in one sidelink feedback resource period. obtaining, by a first terminal, sidelink feedback resource configuration information, and determining a sidelink feedback resource set according to the sidelink feedback resource configuration information; obtaining, by the first terminal, a first parameter set; determining, by the first terminal, a sidelink feedback resource in the sidelink feedback resource set according to the first parameter set; and sending, by the first terminal, sidelink feedback information to a second terminal on the sidelink feedback resource; wherein determining, by the first terminal, the sidelink feedback resource in the sidelink feedback resource set according to the first parameter set comprises: determining, by the first terminal, the sidelink feedback resource in the sidelink feedback resource set according to the first parameter set by using a preset formula; wherein the first parameter set comprises: period information of the sidelink feedback resource, the number of subbands comprised in a slot, a starting position of a subband where a physical sidelink shared channel is located, and a slot index of a slot where the physical sidelink shared channel is located; wherein the slot index of the slot where the physical sidelink shared channel is located is a slot index in one sidelink feedback resource period. determining, by the first terminal, the sidelink feedback resource in the sidelink feedback resource set according to the first parameter set by using a preset formula; wherein the first parameter set comprises: period information of the sidelink feedback resource, the number of subbands comprised in a slot, a starting position of a subband where a physical sidelink shared channel is located, and a slot index of a slot where the physical sidelink shared channel is located; wherein the slot index of the slot where the physical sidelink shared channel is located is a slot index in one sidelink feedback resource period.