The invention provides a method, oligonucleotide and kit for detecting common high-risk HPV (human papilloma viruses). A fluorescence PCR (polymerase chain reaction) technology is adopted, HPV16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 68, 26, 53, 66, 73 and 82 which possibly exist in a sample are subjected to initial detection and type identification. By the method, oligonucleotide and kit for detecting the common high-risk HPV, 18 high-risk types can be detected simultaneously, and the HPV 16 and 18 can be subjected to genetic typing simultaneously. On the basis of 18 types of high-risk HPV and affinity of other types on a phylogenetic tree, a high-risk HPV primer and a probe are designed, a background fluorescence value is reduced remarkably while detection accuracy, sensitivity and specificity are guaranteed, detection flux is increased remarkably, and detection cost is greatly reduced.