Time Converter

HST to IST Time Converter

Convert Hawaii Time to India Time with a live clock and clean permalinks.

From
HST
Honolulu

To
IST
New Delhi

When it is 7:30 AM in Hawaii Time, it is 11:00 PM in India Time.

Current gap India Time is 15 hours 30 minutes ahead of Hawaii Time.
UTC offsets now UTC -10 and UTC +5:30
Quick example 12:00 PM in HST = 3:30 AM in IST
Shared work window There is little or no normal workday overlap.

HST to IST at a glance

India Time is 15 hours 30 minutes ahead of Hawaii Time. If someone gives you a time in Hawaii Time, move the clock by 15 hours 30 minutes to read it in India Time. A 9:00 AM start in Honolulu becomes 12:30 AM in New Delhi.

What Hawaii Time covers

Hawaii Time is used in Honolulu and the rest of Hawaii. It does not switch for daylight saving time. It is helpful when your team works with travel, hospitality, or customers in the Pacific.

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.

Quick answers

What is the time difference between HST and IST?

India Time is 15 hours 30 minutes ahead of Hawaii Time.

What happens to a 3:00 PM meeting in HST?

It lands at 6:30 AM in IST.

Does daylight saving time matter for HST to IST?

Hawaii Time and India Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.