From
IST
Time Converter
IST to JST Time Converter
Convert India Time to Japan Time with a live clock and clean permalinks.
To
JST
When it is 7:30 AM in India Time, it is 11:00 AM in Japan Time.
IST to JST at a glance
Japan Time is 3 hours 30 minutes ahead of India Time. If someone gives you a time in India Time, move the clock by 3 hours 30 minutes to read it in Japan Time. A 9:00 AM start in New Delhi becomes 12:30 PM in Tokyo.
What India Time covers
India Time is used across all of India. It stays fixed year-round and is one of the most common South Asian reference clocks. It is widely used for offshore work, product teams, support operations, and engineering handoffs.
What Japan Time covers
Japan Time is used throughout Japan. Tokyo follows it year-round without daylight saving changes. It is helpful for manufacturing, gaming, and business coordination with Japan-based teams.
Quick answers
What is the time difference between IST and JST?
Japan Time is 3 hours 30 minutes ahead of India Time.
What happens to a 3:00 PM meeting in IST?
It lands at 6:30 PM in JST.
Does daylight saving time matter for IST to JST?
India Time and Japan Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.