word | | Capital |
| Sunday | Turks and Caicos Islands | ... 21 28 N, 71 08 W time difference: UTC-5 (same time as Washington, DC during Standard Time) daylight saving time: +1hr, begins first Sunday in April; ends last Sunday in October |
| Sunday | Ukraine | ... 26 N, 30 31 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October |
| Sunday | United Kingdom | ... 0 (5 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October note: applies to the United Kingdom proper, not ... |
| Sunday | United States | ... 77 02 W time difference: UTC-5 (during Standard Time) daylight saving time: +1hr, begins second Sunday in March; ends first Sunday in November note: the 50 United States cover six time ... |
| Sunday | Uruguay | ... 53 S, 56 11 W time difference: UTC-3 (2 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins second Sunday in October; ends second Sunday in March |
| Suva | Fiji | name: Suva (on Viti Levu) geographic coordinates: 18 08 S, 178 25 E time difference: UTC+12 (17 hours ahead of Washington, DC during Standard Time) |
| Taipei | Taiwan | name: Taipei geographic coordinates: 25 03 N, 121 30 E time difference: UTC+8 (13 hours ahead of Washington, DC during Standard Time) |
| Tallinn | Estonia | name: Tallinn geographic coordinates: 59 26 N, 24 43 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March ... |
| Tarawa | Kiribati | name: Tarawa geographic coordinates: 1 19 N, 172 58 E time difference: UTC+12 (17 hours ahead of Washington, DC during Standard Time) |
| Tashkent | Uzbekistan | name: Tashkent (Toshkent) geographic coordinates: 41 20 N, 69 18 E time difference: UTC+5 (10 hours ahead of Washington, DC during Standard Time) |
| Taw | Burma | name: Rangoon (Yangon) geographic coordinates: 16 48 N, 96 09 E time difference: UTC+6.5 (11.5 hours ahead of Washington, DC during Standard Time) note: Nay Pyi Taw is administrative capital |
| Tegucigalpa | Honduras | name: Tegucigalpa geographic coordinates: 14 06 N, 87 13 W time difference: UTC-6 (1 hour behind Washington, DC during Standard Time) daylight saving time: +1hr, begins second Sunday in March; ends ... |
| Tehran | Iran | name: Tehran geographic coordinates: 35 40 N, 51 25 E time difference: UTC+3.5 (8.5 hours ahead of Washington, DC during Standard Time) |
| Tel | Israel | ... between the holidays of Rosh Hashana and Yom Kippur note: Israel proclaimed Jerusalem as its capital in 1950, but the US, like nearly all other countries, maintains its Embassy in Tel Aviv |
| territories | France | ... DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October note: applies to metropolitan France only, not to its overseas departments, collectivities, or territories |
| territories | United Kingdom | ... DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October note: applies to the United Kingdom proper, not to its overseas dependencies or territories |
| Thimphu | Bhutan | name: Thimphu geographic coordinates: 27 29 N, 89 36 E time difference: UTC+6 (11 hours ahead of Washington, DC during Standard Time) |
| third | Argentina | ... of Washington, DC during Standard Time) daylight saving time: +1hr, begins first Sunday in October; ends third Saturday in March; note - a new policy of daylight saving time was initiated by the ... |
| third | Brazil | ... UTC-3 (2 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins third Sunday in October; ends third Sunday in February note: Brazil is divided into four time ... |
| third | Falkland Islands (Islas Malvinas) | ... 42 S, 57 51 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins first Sunday in September; ends third Sunday in April |
| third | New Zealand | ... of Washington, DC during Standard Time) daylight saving time: +1hr, begins first Sunday in October; ends third Sunday in March note: New Zealand is divided into two time zones, including Chatham Island |
| Thursday | Egypt | ... 03 N, 31 15 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Friday in April; ends last Thursday in September |