| Beihai Tauriano | Central European Time | 06:00 |
| Beihai Tavanur | India Standard Time | 02:30 |
| Beihai Yorktown Heights | Eastern Time | 12:00 |
| Beihai Yoxford | United Kingdom Time | 07:00 |
| Beihai Ypres | Central European Time | 06:00 |
| Beihai Yoshinogari | Japan Time | -01:00 |
| Beihai Youngsville | Central Time | 13:00 |
| Beihai Yountville | Pacific Time | 15:00 |
| Beihai Whitefish | Mountain Time | 14:00 |
| Beihai Whiteman Air Force Base | Central Time | 13:00 |
| Beihai Whitesboro | Eastern Time | 12:00 |
| Beihai Whiteville | Eastern Time | 12:00 |
| Beihai Whitewater | Central Time | 13:00 |
| Beihai Whitby | United Kingdom Time | 07:00 |
| Beihai Whitby | Eastern Time | 12:00 |
| Beihai Whitchurch | United Kingdom Time | 07:00 |
| Beihai White City | Pacific Time | 15:00 |
| Beihai White Hall | Central Time | 13:00 |
| Beihai White Lake charter Township | Eastern Time | 12:00 |
| Beihai Whalley | United Kingdom Time | 07:00 |
| Beihai Whanganui | New Zealand Time | -04:00 |
| Beihai Wheatley | Central Time | 13:00 |
| Beihai Wheaton-Glenmont | Eastern Time | 12:00 |
| Beihai Wetzikon | Central European Time | 06:00 |
| Beihai Wetherill Park | Eastern Australia Time | -02:00 |
| Beihai Wexford | Ireland Time | 07:00 |
| Beihai Wexford | Eastern Time | 12:00 |
| Beihai Westlake Village | Pacific Time | 15:00 |
| Beihai Westmead | Eastern Australia Time | -02:00 |
| Beihai Weston Subedge | United Kingdom Time | 07:00 |
| Beihai Westville | South Africa Standard Time | 06:00 |
| Beihai Wetaskiwin | Mountain Time | 14:00 |
| Beihai Yeniçiftlik | Turkey Time | 05:00 |
| Beihai Yenifoça | Turkey Time | 05:00 |
| Beihai Yenda | Eastern Australia Time | -02:00 |
| Beihai Yermo | Pacific Time | 15:00 |
| Beihai Yeroskipou | Eastern European Time | 05:00 |
| Beihai Yodogawa Ward | Japan Time | -01:00 |