JST to ART Converter
ART is 12 hours behind JST
JST to ART Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in ART
| JST | ART |
|---|---|
| 12:00 AM | 12:00 PM -1d |
| 1:00 AM | 1:00 PM -1d |
| 2:00 AM | 2:00 PM -1d |
| 3:00 AM | 3:00 PM -1d |
| 4:00 AM | 4:00 PM -1d |
| 5:00 AM | 5:00 PM -1d |
| 6:00 AM | 6:00 PM -1d |
| 7:00 AM | 7:00 PM -1d |
| 8:00 AM | 8:00 PM -1d |
| 9:00 AM | 9:00 PM -1d |
| 10:00 AM | 10:00 PM -1d |
| 11:00 AM | 11:00 PM -1d |
| 12:00 PM | 12:00 AM |
| 1:00 PM | 1:00 AM |
| 2:00 PM | 2:00 AM |
| 3:00 PM | 3:00 AM |
| 4:00 PM | 4:00 AM |
| 5:00 PM | 5:00 AM |
| 6:00 PM | 6:00 AM |
| 7:00 PM | 7:00 AM |
| 8:00 PM | 8:00 AM |
| 9:00 PM | 9:00 AM |
| 10:00 PM | 10:00 AM |
| 11:00 PM | 11:00 AM |
Converting Japan Standard Time to Argentina Time
Japan Standard Time (JST) and Argentina Time (ART) are separated by a 12 hours time difference. ART is 12 hours behind JST. JST is UTC+9, used in Japan, while ART is UTC-3, used in Argentina.
When converting from JST to ART, the key reference points to remember are: 9:00 AM JST equals 9:00 PM ART, 12:00 PM noon JST equals 12:00 AM ART, and 5:00 PM JST equals 5:00 AM ART. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across JST and ART
For professionals scheduling meetings between JST and ART, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 12 hours difference, the window of overlap may be limited, making early morning or late evening calls necessary for one party. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.
Daylight Saving Time Considerations
JST does not observe Daylight Saving Time, maintaining UTC+9 year-round. ART does not observe DST, staying at UTC-3 year-round.