Bangkok to Saint John's (Antigua) Time Difference (2026)

Saint John's (Antigua) is 11 hours behind Bangkok. Standard 9 AM–5 PM business hours in Bangkok and Saint John's (Antigua) do not overlap, so a live call needs one side outside normal hours. Neither Bangkok nor Saint John's (Antigua) is changing for daylight saving in the next twelve months, so the time difference stays constant.

• When it's 9:00 AM in Bangkok, it's 10:00 PM the previous day in Saint John's (Antigua).
• When it's 9:00 AM in Saint John's (Antigua), it's 8:00 PM in Bangkok.

Saint John's (Antigua) is currently 11 hours behind Bangkok.

Best times to meet

Standard 9 AM – 5 PM hours in Bangkok and Saint John's (Antigua) do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Bangkok, or a 6–8 PM meeting in Saint John's (Antigua).

Quick conversion table

Daylight saving

The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.

• Bangkok does not observe daylight saving time.
• Saint John's (Antigua) does not observe daylight saving time.

Frequently asked questions

Is Saint John's (Antigua) ahead of or behind Bangkok?

Saint John's (Antigua) is 11 hours behind Bangkok.

How many hours behind Bangkok is Saint John's (Antigua)?

Saint John's (Antigua) is 11 hours behind Bangkok.

What time is 9 AM in Bangkok in Saint John's (Antigua)?

9:00 AM in Bangkok is 10:00 PM the previous day in Saint John's (Antigua).

What time is noon in Bangkok in Saint John's (Antigua)?

12:00 PM in Bangkok is 1:00 AM in Saint John's (Antigua).

What time is 5 PM in Bangkok in Saint John's (Antigua)?

5:00 PM in Bangkok is 6:00 AM in Saint John's (Antigua). Useful for end-of-day handoffs between the two offices.

What time is 3 PM Bangkok in Saint John's (Antigua)?

3:00 PM in Bangkok is 4:00 AM in Saint John's (Antigua).

Is Bangkok currently observing daylight saving time?

Bangkok does not observe daylight saving time — its UTC offset stays the same all year.

Is Saint John's (Antigua) currently observing daylight saving time?

Saint John's (Antigua) does not observe daylight saving time — its UTC offset stays the same all year.

Do Bangkok and Saint John's (Antigua) observe daylight saving?

The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.

When is the best time to call Saint John's (Antigua) from Bangkok?

Bangkok and Saint John's (Antigua) business hours don't overlap. The closest options are early mornings in Bangkok or late evenings, when one side stretches outside 9–5.

When is the best time to call Bangkok from Saint John's (Antigua)?

Saint John's (Antigua) and Bangkok business hours don't overlap. The closest options are early mornings in Saint John's (Antigua) or late evenings, when one side stretches outside 9–5.

Bangkok (GMT+7) to Saint John's (Antigua) (AST) — how do I convert quickly?

Add −11 hours to Bangkok local time to get Saint John's (Antigua) local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

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