Washington, D.C. Time to IST Converter
IST is 10 hours 30 minutes ahead of EST. 9:00 AM EST = 7:30 PM IST.
IST is 10 hours 30 minutes ahead of EST at the moment. To convert Washington, D.C. Time to IST, add 10 hours 30 minutes to the Washington, D.C. Time time: 9:00 AM EST = 7:30 PM IST.
Washington, D.C. Time (Washington, D.C. time) is used in Washington, D.C., USA. IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time).
IST here means India Standard Time, not Irish or Israel Standard Time.
Washington, D.C. Time to IST time conversion table
Washington, D.C. Time to IST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Washington, D.C. Time | IST | Day |
|---|---|---|
| 12:00 AM EST | 10:30 AM IST | — |
| 1:00 AM EST | 11:30 AM IST | — |
| 2:00 AM EST | 12:30 PM IST | — |
| 3:00 AM EST | 1:30 PM IST | — |
| 4:00 AM EST | 2:30 PM IST | — |
| 5:00 AM EST | 3:30 PM IST | — |
| 6:00 AM EST | 4:30 PM IST | — |
| 7:00 AM EST | 5:30 PM IST | — |
| 8:00 AM EST | 6:30 PM IST | — |
| 9:00 AM EST | 7:30 PM IST | — |
| 10:00 AM EST | 8:30 PM IST | — |
| 11:00 AM EST | 9:30 PM IST | — |
| 12:00 PM EST | 10:30 PM IST | night |
| 1:00 PM EST | 11:30 PM IST | night |
| 2:00 PM EST | 12:30 AM IST | next day |
| 3:00 PM EST | 1:30 AM IST | next day |
| 4:00 PM EST | 2:30 AM IST | next day |
| 5:00 PM EST | 3:30 AM IST | next day |
| 6:00 PM EST | 4:30 AM IST | next day |
| 7:00 PM EST | 5:30 AM IST | next day |
| 8:00 PM EST | 6:30 AM IST | next day |
| 9:00 PM EST | 7:30 AM IST | next day |
| 10:00 PM EST | 8:30 AM IST | next day |
| 11:00 PM EST | 9:30 AM IST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Washington, D.C. Time to IST
Add 10 hours 30 minutes to the Washington, D.C. Time time to get IST.
Example: 9:00 AM EST = 7:30 PM IST.
Across midnight: 10:00 PM EST = 8:30 AM IST (next day). The date changes, so always check the day as well as the hour.
Time difference between Washington, D.C. Time and IST
The time difference between Washington, D.C. Time and IST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: IST is 10 hours 30 minutes ahead of Washington, D.C. Time.
- 8 Mar 2026 – 31 Oct 2026: IST is 9 hours 30 minutes ahead of Washington, D.C. Time.
- 1 Nov 2026 – 30 Dec 2026: IST is 10 hours 30 minutes ahead of Washington, D.C. Time.
Washington, D.C. Time and IST during daylight saving time
- Washington, D.C. Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
- IST does not observe daylight saving time; it stays on UTC+5:30 all year.
Best time for a meeting between Washington, D.C. Time and IST
Washington, D.C. Time and IST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EST, which is 5:30 PM IST.
Washington, D.C. Time to IST FAQ
What is the time difference between Washington, D.C. Time and IST?
Right now IST is 10 hours 30 minutes ahead of EST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Washington, D.C. Time in IST?
9:00 AM EST is 7:30 PM IST.
What is 12 PM (noon) Washington, D.C. Time in IST?
12:00 PM EST is 10:30 PM IST.
Is IST ahead of or behind Washington, D.C. Time?
IST is 10 hours 30 minutes ahead of EST, so it is later in IST than in Washington, D.C. Time.
Does Washington, D.C. Time change for daylight saving time?
Yes. Washington, D.C. Time next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
Does IST change for daylight saving time?
No. IST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Washington, D.C. Time and IST?
Washington, D.C. Time and IST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EST, which is 5:30 PM IST.
Related conversions
Convert IST to Washington, D.C. Time
Convert Washington, D.C. Time to other time zones
Convert other time zones to IST
Updated 7 November 2026. Time zone data: IANA tz database.