| Time difference in United States Swaziland |
| Time difference in United States Sweden |
| Time difference in United States Switzerland |
| Time difference in United States Syria |
| Time difference in United States Taiwan |
| Time difference in United States Tajikistan |
| Time difference in United States Tanzania |
| Time difference in United States Thailand |
| Time difference in United States Togo |
| Time difference in United States Tonga |
| Time difference in United States Tuvalu |
| Time difference in United States Ukraine |
| Time difference in United States United Arab Emirates |
| Time difference in United States United Kingdom |
| Time difference in United States United States |
| Time difference in United States Uruguay |
| Time difference in United States Viet Nam |
| Time difference in United States Zambia |
| Time difference in United States Zimbabwe |
