JST to EST Converter – Convert Japan Time to Eastern Standard Time
Japan Standard Time (JST) and Eastern Standard Time (EST) are common in Asia and the US. If you work with people in Japan or need to keep up with the US market, knowing how to switch between JST and EST is key. This converter helps you get the right time, so you don't mess up your schedule.
What is JST?
JST, or Japan Standard Time, is UTC +9. It's the time used in Japan, with cities like Tokyo, Osaka, and Kyoto following it. Japan doesn't change its clocks for daylight saving, so it's easy to keep track of time all year.
What is EST?
EST means Eastern Standard Time, at UTC -5, and it's used in the Eastern US. Big cities there include New York, DC, and Miami. EST is important for business, finance, media, and government. During the summer, EST switches to EDT because of daylight saving.
Time Difference Between JST and EST
Usually, JST is 14 hours ahead of EST. For example:
- 10:00 AM JST → 8:00 PM EST (the day before)
- 6:00 PM JST → 4:00 AM EST
- 11:00 PM JST → 9:00 AM EST
JST to EST Conversion Table
| JST | EST |
|---|---|
| 6:00 AM | 4:00 PM (previous day) |
| 12:00 PM | 10:00 PM (previous day) |
| 6:00 PM | 4:00 AM |
| 10:00 PM | 8:00 AM |
Why Switch from JST to EST?
Knowing how to convert JST to EST is really important for:
- Working with remote teams in Japan and the US
- Setting up meetings with people in different countries
- Joining online events
- Watching the US stock market
- Playing games or watching streams with people around the world
- Planning trips and flights
How to Switch from JST to EST on Your Own
It's not hard to do the switch:
EST = JST − 14 hours
So, if it's 8:00 PM in JST, it's 6:00 AM in EST.
Daylight Saving Time
Japan doesn't do daylight saving. But the US does, so EST turns into EDT in the summer. This can change the time difference by an hour. Most of the time, JST is 14 hours ahead.
Frequently Asked Questions (FAQ)
1. Which time zone is ahead, JST or EST?
JST is 14 hours ahead of EST.
2. Does JST observe daylight saving?
No, Japan does not use daylight saving time.
3. What cities follow JST?
Tokyo, Osaka, Kyoto, Yokohama, and all cities in Japan.
4. What is the time difference during US daylight saving?
During EDT, JST is 13 hours ahead of Eastern Daylight Time.
5. Can I convert EST back to JST?
Yes. Add 14 hours (or 13 hours during EDT) to EST to get JST.
Using a JST to EST Converter ensures accurate scheduling across international time zones, making it easier for business, education, and personal communication between Japan and the United States.