时间转换器
Seattle 到 Boston 转换器
将任何时间从 Seattle 转换为 Boston — 每15分钟，考虑夏令时。 切换到 Boston → Seattle →
PDT (daylight saving time)
EDT (daylight saving time)
关于此转换
Seattle 在 UTC-8；Boston 在 UTC-5。 在标准（冬季）时间，Boston 与 Seattle 相差 提前3小时。
Eastern Time 在 second Sunday of March to first Sunday of November 期间使用 EDT，其余时间使用 EST。
每15分钟 — Seattle到Boston
Boston的参考表，按15分钟增量。标准时间和夏令时的答案在不同之处均已显示。
- 12:00 AM3:00 AM
- 12:15 AM3:15 AM
- 12:30 AM3:30 AM
- 12:45 AM3:45 AM
- 1:00 AM4:00 AM
- 1:15 AM4:15 AM
- 1:30 AM4:30 AM
- 1:45 AM4:45 AM
- 2:00 AM5:00 AM
- 2:15 AM5:15 AM
- 2:30 AM5:30 AM
- 2:45 AM5:45 AM
- 3:00 AM6:00 AM
- 3:15 AM6:15 AM
- 3:30 AM6:30 AM
- 3:45 AM6:45 AM
- 4:00 AM7:00 AM
- 4:15 AM7:15 AM
- 4:30 AM7:30 AM
- 4:45 AM7:45 AM
- 5:00 AM8:00 AM
- 5:15 AM8:15 AM
- 5:30 AM8:30 AM
- 5:45 AM8:45 AM
- 6:00 AM9:00 AM
- 6:15 AM9:15 AM
- 6:30 AM9:30 AM
- 6:45 AM9:45 AM
- 7:00 AM10:00 AM
- 7:15 AM10:15 AM
- 7:30 AM10:30 AM
- 7:45 AM10:45 AM
- 8:00 AM11:00 AM
- 8:15 AM11:15 AM
- 8:30 AM11:30 AM
- 8:45 AM11:45 AM
- 9:00 AM12:00 PM
- 9:15 AM12:15 PM
- 9:30 AM12:30 PM
- 9:45 AM12:45 PM
- 10:00 AM1:00 PM
- 10:15 AM1:15 PM
- 10:30 AM1:30 PM
- 10:45 AM1:45 PM
- 11:00 AM2:00 PM
- 11:15 AM2:15 PM
- 11:30 AM2:30 PM
- 11:45 AM2:45 PM
- 12:00 PM3:00 PM
- 12:15 PM3:15 PM
- 12:30 PM3:30 PM
- 12:45 PM3:45 PM
- 1:00 PM4:00 PM
- 1:15 PM4:15 PM
- 1:30 PM4:30 PM
- 1:45 PM4:45 PM
- 2:00 PM5:00 PM
- 2:15 PM5:15 PM
- 2:30 PM5:30 PM
- 2:45 PM5:45 PM
- 3:00 PM6:00 PM
- 3:15 PM6:15 PM
- 3:30 PM6:30 PM
- 3:45 PM6:45 PM
- 4:00 PM7:00 PM
- 4:15 PM7:15 PM
- 4:30 PM7:30 PM
- 4:45 PM7:45 PM
- 5:00 PM8:00 PM
- 5:15 PM8:15 PM
- 5:30 PM8:30 PM
- 5:45 PM8:45 PM
- 6:00 PM9:00 PM
- 6:15 PM9:15 PM
- 6:30 PM9:30 PM
- 6:45 PM9:45 PM
- 7:00 PM10:00 PM
- 7:15 PM10:15 PM
- 7:30 PM10:30 PM
- 7:45 PM10:45 PM
- 8:00 PM11:00 PM
- 8:15 PM11:15 PM
- 8:30 PM11:30 PM
- 8:45 PM11:45 PM
- 9:00 PM12:00 AM(+1天)
- 9:15 PM12:15 AM(+1天)
- 9:30 PM12:30 AM(+1天)
- 9:45 PM12:45 AM(+1天)
- 10:00 PM1:00 AM(+1天)
- 10:15 PM1:15 AM(+1天)
- 10:30 PM1:30 AM(+1天)
- 10:45 PM1:45 AM(+1天)
- 11:00 PM2:00 AM(+1天)
- 11:15 PM2:15 AM(+1天)
- 11:30 PM2:30 AM(+1天)
- 11:45 PM2:45 AM(+1天)
常见问题
What is noon Seattle in Boston?
When it's 12:00 PM Seattle (Pacific Time), the time in Boston (Eastern Time) is 3:00 PM year-round.
How many hours is Boston ahead of Seattle?
In standard (winter) time, Boston is 3 hours ahead of Seattle. When daylight saving time is in effect, the difference becomes 3 hours ahead of Seattle.
When does Eastern Time switch between EST and EDT?
Eastern Time is on EDT (UTC-4) from the second Sunday of March to first Sunday of November, and on EST (UTC-5) the rest of the year.
What cities use Eastern Time?
Major cities on Eastern Time include New York, Toronto, Washington, DC, Atlanta, and Miami.
What is noon Seattle in other time zones?
Noon Seattle corresponds to 2:00 PM CST, 9:00 PM CET, 1:30 AM (next day) IST.