Hong Kong Island by-election, 2007 Pre-election opinion polls Pre-election opinion polls

| Date_ | Pro_democracy | Pro_Beijing | Don_t_know_undecided | Sample_size | Organisation |
|---|---|---|---|---|---|
| 23 – 26 August | Raymond Wong 30% | Regina Ip 56% | 14% | 289 | Ming Pao phone poll |
| 10 – 13 August | Cyd Ho 27% Kam Nai Wai 6% Lo Wing Lok 4% | Regina Ip 28% Ip Kwok Him 8% | 27% | 299 | Ming Pao phone poll |
| 10 – 13 August | Cyd Ho 38% | Regina Ip 43% | 19% | 299 | Ming Pao phone poll |
| 10 – 13 August | Cyd Ho 48% | Ip Kwok Him 29% | 23% | 299 | Ming Pao phone poll |