时间转换器
Cairo 到 Boston 转换器
将任何时间从 Cairo 转换为 Boston — 每15分钟，考虑夏令时。 切换到 Boston → Cairo →
EEST (daylight saving time)
EDT (daylight saving time)
关于此转换
Cairo 在 UTC+2；Boston 在 UTC-5。 在标准（冬季）时间，Boston 与 Cairo 相差 落后7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 — Cairo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 AM5:00 PM(-1天)
- 12:15 AM5:15 PM(-1天)
- 12:30 AM5:30 PM(-1天)
- 12:45 AM5:45 PM(-1天)
- 1:00 AM6:00 PM(-1天)
- 1:15 AM6:15 PM(-1天)
- 1:30 AM6:30 PM(-1天)
- 1:45 AM6:45 PM(-1天)
- 2:00 AM7:00 PM(-1天)
- 2:15 AM7:15 PM(-1天)
- 2:30 AM7:30 PM(-1天)
- 2:45 AM7:45 PM(-1天)
- 3:00 AM8:00 PM(-1天)
- 3:15 AM8:15 PM(-1天)
- 3:30 AM8:30 PM(-1天)
- 3:45 AM8:45 PM(-1天)
- 4:00 AM9:00 PM(-1天)
- 4:15 AM9:15 PM(-1天)
- 4:30 AM9:30 PM(-1天)
- 4:45 AM9:45 PM(-1天)
- 5:00 AM10:00 PM(-1天)
- 5:15 AM10:15 PM(-1天)
- 5:30 AM10:30 PM(-1天)
- 5:45 AM10:45 PM(-1天)
- 6:00 AM11:00 PM(-1天)
- 6:15 AM11:15 PM(-1天)
- 6:30 AM11:30 PM(-1天)
- 6:45 AM11:45 PM(-1天)
- 7:00 AM12:00 AM
- 7:15 AM12:15 AM
- 7:30 AM12:30 AM
- 7:45 AM12:45 AM
- 8:00 AM1:00 AM
- 8:15 AM1:15 AM
- 8:30 AM1:30 AM
- 8:45 AM1:45 AM
- 9:00 AM2:00 AM
- 9:15 AM2:15 AM
- 9:30 AM2:30 AM
- 9:45 AM2:45 AM
- 10:00 AM3:00 AM
- 10:15 AM3:15 AM
- 10:30 AM3:30 AM
- 10:45 AM3:45 AM
- 11:00 AM4:00 AM
- 11:15 AM4:15 AM
- 11:30 AM4:30 AM
- 11:45 AM4:45 AM
- 12:00 PM5:00 AM
- 12:15 PM5:15 AM
- 12:30 PM5:30 AM
- 12:45 PM5:45 AM
- 1:00 PM6:00 AM
- 1:15 PM6:15 AM
- 1:30 PM6:30 AM
- 1:45 PM6:45 AM
- 2:00 PM7:00 AM
- 2:15 PM7:15 AM
- 2:30 PM7:30 AM
- 2:45 PM7:45 AM
- 3:00 PM8:00 AM
- 3:15 PM8:15 AM
- 3:30 PM8:30 AM
- 3:45 PM8:45 AM
- 4:00 PM9:00 AM
- 4:15 PM9:15 AM
- 4:30 PM9:30 AM
- 4:45 PM9:45 AM
- 5:00 PM10:00 AM
- 5:15 PM10:15 AM
- 5:30 PM10:30 AM
- 5:45 PM10:45 AM
- 6:00 PM11:00 AM
- 6:15 PM11:15 AM
- 6:30 PM11:30 AM
- 6:45 PM11:45 AM
- 7:00 PM12:00 PM
- 7:15 PM12:15 PM
- 7:30 PM12:30 PM
- 7:45 PM12:45 PM
- 8:00 PM1:00 PM
- 8:15 PM1:15 PM
- 8:30 PM1:30 PM
- 8:45 PM1:45 PM
- 9:00 PM2:00 PM
- 9:15 PM2:15 PM
- 9:30 PM2:30 PM
- 9:45 PM2:45 PM
- 10:00 PM3:00 PM
- 10:15 PM3:15 PM
- 10:30 PM3:30 PM
- 10:45 PM3:45 PM
- 11:00 PM4:00 PM
- 11:15 PM4:15 PM
- 11:30 PM4:30 PM
- 11:45 PM4:45 PM
常见问题
What is noon Cairo in Boston?
When it's 12:00 PM Cairo (Eastern European Time), the time in Boston (Eastern Time) is 5:00 AM year-round.
How many hours is Boston behind Cairo?
In standard (winter) time, Boston is 7 hours behind Cairo. When daylight saving time is in effect, the difference becomes 7 hours behind Cairo.
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 Cairo in other time zones?
Noon Cairo corresponds to 4:00 AM CST, 2:00 AM PST, 11:00 AM CET.