時間変換器
San Francisco から Boston への変換器
San FranciscoからBostonまでの時間を変換します — 15分ごとに、夏時間を考慮します。 Boston → San Francisco 切り替える →
PDT (daylight saving time)
EDT (daylight saving time)
この変換について
San FranciscoはUTC-8にあります; BostonはUTC-5にあります。 標準（冬）時間では、BostonはSan Franciscoから3時間進んでいますです。
Eastern Timeはsecond Sunday of March to first Sunday of Novemberの間、EDTで運用され、残りの期間はESTで運用されます。
15分ごとに — San Francisco から Boston まで
Bostonの参照表、15分刻み。標準時間と夏時間の回答が異なる場合は両方表示されています。
- 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日)
- 9:15 PM12:15 AM(+1日)
- 9:30 PM12:30 AM(+1日)
- 9:45 PM12:45 AM(+1日)
- 10:00 PM1:00 AM(+1日)
- 10:15 PM1:15 AM(+1日)
- 10:30 PM1:30 AM(+1日)
- 10:45 PM1:45 AM(+1日)
- 11:00 PM2:00 AM(+1日)
- 11:15 PM2:15 AM(+1日)
- 11:30 PM2:30 AM(+1日)
- 11:45 PM2:45 AM(+1日)
よくある質問
What is noon San Francisco in Boston?
When it's 12:00 PM San Francisco (Pacific Time), the time in Boston (Eastern Time) is 3:00 PM year-round.
How many hours is Boston ahead of San Francisco?
In standard (winter) time, Boston is 3 hours ahead of San Francisco. When daylight saving time is in effect, the difference becomes 3 hours ahead of San Francisco.
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 San Francisco in other time zones?
Noon San Francisco corresponds to 2:00 PM CST, 9:00 PM CET, 1:30 AM (next day) IST.