Logo iformat.io iformat.io
Logo iformat.io iformat.io
Connectez-vous S'inscrire

EDT to JST Time Converter

Convert time from EDT to JST. Enter any time to see the equivalent JST time, compare current EDT and JST times side by side, and find overlapping business hours for calls and meetings.

edt Eastern Daylight Time
...
jst Heure standard du Japon
...
Sélectionnez une heure pour convertir

edt to jst Quick Facts

Use this EDT to JST converter to compare US East Coast and Japan time, check the 13 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Find the best overlap for calls and meetings.

Décalage horaire
Japan Standard Time is 13 hours ahead of Eastern Daylight Time
Utile lorsque les délais, les transferts ou les appels dépassent les limites de la journée de travail.
Meilleure fenêtre d'appel
Les heures normales de bureau ne se chevauchent pas bien ici, alors testez les créneaux compromis tôt le matin ou tard le soir.
Cas d'utilisation courants
Utile pour les équipes distantes, les fenêtres de support client, la planification des voyages, les webinaires et les transferts d'échéances le jour même.

How to Convert edt to jst

Converting between Eastern Daylight Time and Japan Standard Time means accounting for a 13 hours gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your edt Time

Pick the date and time in Eastern Daylight Time (UTC -4) that you want to convert. Hit "Now" to load the current edt time instantly, or use "+1h" to step forward and compare.

Lire le jst Résultat

The equivalent Japan Standard Time (UTC +9) time appears immediately. Since jst is 13 hours ahead of edt, conversions often cross midnight — look for the date-change label.

Copier ou affiner

Click "Copy Time" to grab the jst result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring United States–Japan calls.

Why Choose Our edt to jst Converter

Align edt–jst Meetings Instantly

With 13 hours between edt and jst, business-hours overlap is limited. This tool instantly shows which hours work on both sides, so you can lock in a meeting without a chain of "does 3 PM work for you?" emails.

Repérez les changements de ligne de date en un coup d’œil

A edt evening at 9 PM is already the next morning in jst. This converter flags date changes beside the result — critical when booking flights, hitting deadlines, or scheduling across the United States–Japan corridor.

Gère automatiquement les transitions DST

Daylight Saving adjustments can widen or narrow the edt–jst gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.

Ne manquez jamais un événement programmé par edt

Product launches, sports matches, and webinars are often announced in edt. Convert the event time to jst so you know exactly when to tune in — with a 13 hours difference, a morning event in United States falls during work hours in Japan.

edt to jst Time Conversion Chart

Tableau de conversion de référence rapide couvrant chaque heure de la journée en un coup d'œil.

Conversion complète en 24 heures

Eastern Daylight Time to Japan Standard Time full day schedule

00h00
edt
→
13h00
jst
01h00
edt
→
14h00
jst
02h00
edt
→
15h00
jst
3h00
edt
→
16h00
jst
4h00
edt
→
17h00
jst
5h00
edt
→
18h00
jst
6h00
edt
→
19h00
jst
7h00
edt
→
20h00
jst
8h00
edt
→
21h00
jst
9h00
edt
→
22h00
jst
10h00
edt
→
23h00
jst
11h00
edt
→
00h00
jst
(le lendemain)
12h00
edt
→
01h00
jst
(le lendemain)
13h00
edt
→
02h00
jst
(le lendemain)
14h00
edt
→
3h00
jst
(le lendemain)
15h00
edt
→
4h00
jst
(le lendemain)
16h00
edt
→
5h00
jst
(le lendemain)
17h00
edt
→
6h00
jst
(le lendemain)
18h00
edt
→
7h00
jst
(le lendemain)
19h00
edt
→
8h00
jst
(le lendemain)
20h00
edt
→
9h00
jst
(le lendemain)
21h00
edt
→
10h00
jst
(le lendemain)
22h00
edt
→
11h00
jst
(le lendemain)
23h00
edt
→
12h00
jst
(le lendemain)
Les deux zones en contexte

EDT vs JST — cities and working rhythm

EDT — Eastern Daylight Time
Primary cities: New York, Toronto, Miami, Atlanta (summer)

US East Coast summer offset (mid-March to early November), UTC-4. The narrower gap to Europe (only 4 h during northern-hemisphere summer) means early-morning EU meetings align with reasonable East Coast times.

JST — Heure normale du Japon
Villes principales : Tokyo, Osaka, Sapporo, Nagoya, Fukuoka

Le Japon est l'une des rares grandes économies à ne pas avoir d'heure d'été, le JST est donc valable toute l'année (UTC+9). Horaires d'ouverture de 9 h 00 à 18 h 00 JST avec une forte culture basée sur la présence (il est courant de rester après 19 h). Même décalage que l’heure standard coréenne (KST).

Écart de temps : JST is 13,0 hours en avance EDT (standard-time offsets — daylight-saving flips shift this by an hour twice a year in most northern-hemisphere zones).

Popular edt Time Converters

Explore more edt conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.

Convertir d'autres fuseaux horaires en jst

Trouvez le décalage horaire entre n’importe quelle zone principale et l’heure normale du Japon. Utilisez ces pages lorsque vous planifiez avec le Japon depuis une autre région.

🌍 Swap direction — JST to EDT Converter