When it is 09:00 in Jakarta it is 09:00 in Bangkok in January and 09:00 in July. Bangkok is the same time Jakarta right now — and the difference is the same all year. This page gives the live times in both cities, the overlap between their working days, the daylight saving dates that move the difference, and the best meeting windows.
Try the tool: Time Zone Converter — convert any time between Jakarta and Bangkok, with the offset for the date you pick.
Live times in Jakarta and Bangkok
The two cities side by side. The January column uses the winter offsets (Jakarta UTC+07:00, Bangkok UTC+07:00); the July column uses the summer offsets (Jakarta UTC+07:00, Bangkok UTC+07:00).
| Time in Jakarta | Bangkok in January | Bangkok in July |
|---|---|---|
| 00:00 | 00:00 | 00:00 |
| 06:00 | 06:00 | 06:00 |
| 09:00 | 09:00 | 09:00 |
| 12:00 | 12:00 | 12:00 |
| 15:00 | 15:00 | 15:00 |
| 17:00 | 17:00 | 17:00 |
| 21:00 | 21:00 | 21:00 |
The world clock shows the current time in both cities live, and the individual city pages — time in Jakarta and time in Bangkok — explain each city's time zone, offsets and daylight saving in full.
The time difference between Jakarta and Bangkok
The difference is constant: Bangkok is the same time Jakarta on every day of the year. That is the simplest case in time-zone work — the answer does not depend on the date, and a meeting set for 09:00 in Jakarta is always 09:00 in Bangkok. The reason the difference never changes is that neither city observes daylight saving.
To convert a time, add the difference: 09:00 in Jakarta is 09:00 in Bangkok in January and 09:00 in July; 17:00 in Jakarta — the end of the working day — is 17:00 in Bangkok in January and 17:00 in July. To go the other way, subtract it: 09:00 in Bangkok is 09:00 in Jakarta in January. The time difference calculator does the arithmetic for any date, and the UTC to Bangkok page gives the full conversion table for Bangkok.
Meeting overlap between Jakarta and Bangkok
The overlap is the hours when both cities are in their working day (09:00–17:00 local time). The table marks the overlapping hours in Jakarta's working day and shows what time they are in Bangkok.
January
| Jakarta time | Bangkok time | Both working? |
|---|---|---|
| 09:00 | 09:00 | Yes |
| 10:00 | 10:00 | Yes |
| 11:00 | 11:00 | Yes |
| 12:00 | 12:00 | Yes |
| 13:00 | 13:00 | Yes |
| 14:00 | 14:00 | Yes |
| 15:00 | 15:00 | Yes |
| 16:00 | 16:00 | Yes |
In January the overlap is 8 hours: 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00 Jakarta time. In July it is 8 hours: 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00 Jakarta time. The meeting planner finds the overlap for any two cities and any date, and the meeting time finder finds it for a whole team.
Daylight saving in Jakarta and Bangkok
Jakarta does not observe daylight saving, so its offset of UTC+07:00 never changes.
Bangkok does not observe daylight saving, so its offset of UTC+07:00 never changes.
The difference never changes, so there is no date on which a standing meeting moves. That does not mean the difference is the same as the difference with a third city — the difference between Jakarta and London, for example, may still move when London changes its clocks. The individual DST pages — Jakarta DST 2026 and Bangkok DST 2026 — give the exact dates for each city.
Best meeting windows
The best windows in January are 09:00–17:00 in Jakarta (09:00–17:00 in Bangkok). These are the hours inside both working days, so nobody is up early or late. It is a short window, so keep the meeting short and send an agenda in advance.
Calling and travel notes
When it is 09:00 in Jakarta it is 09:00 in Bangkok in January; when it is 12:00 in Jakarta it is 12:00 in Bangkok; when it is 17:00 in Jakarta it is 17:00 in Bangkok. The difference is under 12 hours, so the two cities are usually on the same date — but check the date for late-evening and early-morning times, when the date can differ by a day. Scheduling inside Asia is usually straightforward: most Asian countries do not observe daylight saving, so the difference between Jakarta and Bangkok never changes. The working days overlap for most of the day, and the only thing to check is the date: when the difference is large enough, the two cities can be on different dates for part of the day.
Worked conversions
Six conversions, for January (offsets Jakarta UTC+07:00, Bangkok UTC+07:00):
| Jakarta | Bangkok |
|---|---|
| 08:00 | 08:00 |
| 09:00 | 09:00 |
| 12:00 | 12:00 |
| 14:00 | 14:00 |
| 17:00 | 17:00 |
| 20:00 | 20:00 |
In July, the answers are the same. For the reverse direction, see Bangkok to Jakarta time.
Jakarta and Bangkok at a glance
| Fact | Jakarta | Bangkok |
|---|---|---|
| Country | Indonesia | Thailand |
| Region | Asia | Asia |
| IANA time zone | Asia/Jakarta |
Asia/Bangkok |
| Standard offset | UTC+07:00 | UTC+07:00 |
| Daylight saving offset | — does not observe | — does not observe |
| Offset in January 2026 | UTC+07:00 | UTC+07:00 |
| Offset in July 2026 | UTC+07:00 | UTC+07:00 |
| Observes daylight saving | No | No |
The table is the whole pair in one place. The two numbers that matter most are the January and July offsets: if they are the same in both columns for a city, that city's offset never changes; if they differ, the city observes daylight saving and the difference between the cities moves with it. The individual city pages — time in Jakarta and time in Bangkok — explain each city's time zone, and the DST pages — Jakarta DST 2026 and Bangkok DST 2026 — give the exact change dates.
Frequently asked questions
What is the time difference between Jakarta and Bangkok?
Bangkok is the same time Jakarta right now. In January the difference is the same time and in July it is the same time — it is the same all year.
How do I schedule a recurring meeting between Jakarta and Bangkok?
Pick a time inside the overlap — 09:00–17:00 Jakarta time — and set the calendar event in UTC so it moves correctly when the clocks change. Re-check the overlap in March and October, when the difference moves, and rotate the time if the meeting falls outside someone's working day.
What time is it in Bangkok when it is 09:00 in Jakarta?
It is 09:00 in January and 09:00 in July. The time zone converter gives the answer for any date.
What is the best time for a meeting between Jakarta and Bangkok?
The best windows in January are 09:00–17:00 Jakarta time — inside both working days.
Does the time difference between Jakarta and Bangkok change during the year?
No. The difference is the same time all year, because neither city observes daylight saving.
What time is it in Jakarta when it is 09:00 in Bangkok?
It is 09:00 in January and 09:00 in July. See Bangkok to Jakarta time for the full comparison from Bangkok's side.
What are the time zones of Jakarta and Bangkok?
Jakarta is in Asia/Jakarta (UTC+07:00 standard time) and Bangkok is in Asia/Bangkok (UTC+07:00 standard time).
What time is it in Jakarta when it is midnight in Bangkok?
It is 00:00 in Jakarta in January and 00:00 in July — the same time, because the two cities are on the same time. Midnight conversions are the ones that most often land on the wrong date, so always check the date as well as the time.
Sources
- IANA Time Zone Database, via Node.js Intl (
Intl.DateTimeFormatwithtimeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory. - TimeFlow's own time-zone data (
data/cities.ts,data/dst.ts), computed from the IANA database. - TimeFlow's time zone converter and meeting planner — the live tools behind the numbers on this page.
- Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.