Tokyo to New York (Eastern) — Time Zone Converter
JST (UTC+9) → ET (UTC-4). New York (Eastern) is 13 hours behind relative to Tokyo right now.
Tokyo
Oct 7, 2026, 8:54 PM
New York (Eastern)
Oct 7, 2026, 7:54 AM
Need the reverse? New York (Eastern) to Tokyo →
Sample times — JST to ET
Sample conversions for today; daylight saving applied.
About Tokyo and New York (Eastern)Tokyo vs New York (Eastern) time difference through 2026
The gap changes twice during 2026, because only New York (Eastern) observes daylight saving time. Double-check meetings booked in the weeks around each switch.
Dates (2026) JST ET Difference Jan 1 – Mar 7 UTC+9 UTC−5 New York (Eastern) is 14 hours behind Mar 8 – Oct 31 UTC+9 UTC−4 New York (Eastern) is 13 hours behind Nov 1 – Dec 31 UTC+9 UTC−5 New York (Eastern) is 14 hours behind
Transition dates are the first full day on the new offset; clocks usually change overnight, between 1:00 and 3:00 local time.
Method & sources
Offsets and daylight-saving dates are computed from the IANA Time Zone Database through the JavaScript Intl API — the same rules your phone and computer use. The year table above was generated from those rules when this page was built; the live converter uses the rules installed in your own browser, so it stays correct if a country changes its clocks.
Page last updated: October 1, 2026
Tokyo vs New York (Eastern) time difference through 2026
The gap changes twice during 2026, because only New York (Eastern) observes daylight saving time. Double-check meetings booked in the weeks around each switch.
| Dates (2026) | JST | ET | Difference |
|---|---|---|---|
| Jan 1 – Mar 7 | UTC+9 | UTC−5 | New York (Eastern) is 14 hours behind |
| Mar 8 – Oct 31 | UTC+9 | UTC−4 | New York (Eastern) is 13 hours behind |
| Nov 1 – Dec 31 | UTC+9 | UTC−5 | New York (Eastern) is 14 hours behind |
Transition dates are the first full day on the new offset; clocks usually change overnight, between 1:00 and 3:00 local time.
Method & sources
Offsets and daylight-saving dates are computed from the IANA Time Zone Database through the JavaScript Intl API — the same rules your phone and computer use. The year table above was generated from those rules when this page was built; the live converter uses the rules installed in your own browser, so it stays correct if a country changes its clocks.
Page last updated: October 1, 2026
Tokyo to New York conversions help when a Japan-based team shares release times or support hours with US stakeholders. Expect a 13- or 14-hour difference depending on the season.
Frequently asked questions
What is the time difference between Tokyo and New York (Eastern)?
Right now the offset is about 13 hours behind (from JST to ET). Daylight saving rules differ by region, so use the converter and table above rather than memorising a single number year-round.
Does daylight saving affect Tokyo vs New York (Eastern)?
Yes, whenever either region springs forward or falls back, the gap can shift by an hour. This page uses the IANA time-zone database so those transitions are applied automatically.
How do I schedule a meeting across Japan and the US East Coast?
Pick a time in the converter, share both columns with attendees, and avoid early-morning or late-night slots on one side. The sample table lists common business hours in the source zone.
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