When it is 09:00 in Singapore it is 09:00 in Shanghai in January and 09:00 in July. Shanghai is the same time Singapore 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 Singapore and Shanghai, with the offset for the date you pick.
Live times in Singapore and Shanghai
The two cities side by side. The January column uses the winter offsets (Singapore UTC+08:00, Shanghai UTC+08:00); the July column uses the summer offsets (Singapore UTC+08:00, Shanghai UTC+08:00).
| Time in Singapore | Shanghai in January | Shanghai 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 Singapore and time in Shanghai — explain each city's time zone, offsets and daylight saving in full.
The time difference between Singapore and Shanghai
The difference is constant: Shanghai is the same time Singapore 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 Singapore is always 09:00 in Shanghai. The reason the difference never changes is that neither city observes daylight saving.
To convert a time, add the difference: 09:00 in Singapore is 09:00 in Shanghai in January and 09:00 in July; 17:00 in Singapore — the end of the working day — is 17:00 in Shanghai in January and 17:00 in July. To go the other way, subtract it: 09:00 in Shanghai is 09:00 in Singapore in January. The time difference calculator does the arithmetic for any date, and the UTC to Shanghai page gives the full conversion table for Shanghai.
Meeting overlap between Singapore and Shanghai
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 Singapore's working day and shows what time they are in Shanghai.
January
| Singapore time | Shanghai 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 Singapore time. In July it is 8 hours: 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00 Singapore 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 Singapore and Shanghai
Singapore does not observe daylight saving, so its offset of UTC+08:00 never changes.
Shanghai does not observe daylight saving, so its offset of UTC+08:00 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 Singapore and London, for example, may still move when London changes its clocks. The individual DST pages — Singapore DST 2026 and Shanghai DST 2026 — give the exact dates for each city.
Best meeting windows
The best windows in January are 09:00–17:00 in Singapore (09:00–17:00 in Shanghai). 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 Singapore it is 09:00 in Shanghai in January; when it is 12:00 in Singapore it is 12:00 in Shanghai; when it is 17:00 in Singapore it is 17:00 in Shanghai. 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 Singapore and Shanghai 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 Singapore UTC+08:00, Shanghai UTC+08:00):
| Singapore | Shanghai |
|---|---|
| 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 Shanghai to Singapore time.
Singapore and Shanghai at a glance
| Fact | Singapore | Shanghai |
|---|---|---|
| Country | Singapore | China |
| Region | Asia | Asia |
| IANA time zone | Asia/Singapore |
Asia/Shanghai |
| Standard offset | UTC+08:00 | UTC+08:00 |
| Daylight saving offset | — does not observe | — does not observe |
| Offset in January 2026 | UTC+08:00 | UTC+08:00 |
| Offset in July 2026 | UTC+08:00 | UTC+08:00 |
| 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 Singapore and time in Shanghai — explain each city's time zone, and the DST pages — Singapore DST 2026 and Shanghai DST 2026 — give the exact change dates.
Frequently asked questions
What is the time difference between Singapore and Shanghai?
Shanghai is the same time Singapore 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 Singapore and Shanghai?
Pick a time inside the overlap — 09:00–17:00 Singapore 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 Shanghai when it is 09:00 in Singapore?
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 Singapore and Shanghai?
The best windows in January are 09:00–17:00 Singapore time — inside both working days.
Does the time difference between Singapore and Shanghai change during the year?
No. The difference is the same time all year, because neither city observes daylight saving.
What time is it in Singapore when it is 09:00 in Shanghai?
It is 09:00 in January and 09:00 in July. See Shanghai to Singapore time for the full comparison from Shanghai's side.
What are the time zones of Singapore and Shanghai?
Singapore is in Asia/Singapore (UTC+08:00 standard time) and Shanghai is in Asia/Shanghai (UTC+08:00 standard time).
What time is it in Singapore when it is midnight in Shanghai?
It is 00:00 in Singapore 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.