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