Live · calculated from the IANA time-zone database

Time difference between Singapore and Sydney

Short answer

Sydney is 2 hours ahead of Singapore. Right now it is 20:34 in Singapore (GMT+8, UTC+8) and 22:34 in Sydney (GMT+10, UTC+10).

Right now

Singapore · Singapore

20:34

Tuesday, September 15, 2026

Singapore Standard Time · GMT+8 · UTC+8

Sydney · Australia

22:34

Tuesday, September 15, 2026

Australian Eastern Standard Time · GMT+10 · UTC+10

Times at the moment this page was generated. Reload for a fresh reading.

Does the difference between Singapore and Sydney change during the year?

Yes. For 183 days of 2026 the difference is 3 hours, but it moves whenever Singapore or Sydney enters or leaves daylight saving time. Here is the full 2026 calendar (dates in UTC):

From	Until	Sydney vs Singapore
January 1	April 4	+3 h
April 4	October 3	+2 h
October 3	December 31	+3 h

The highlighted row is the current period. Every date comes from each zone's official rules, not from a hand-typed table.

Best time to call Sydney from Singapore (and vice versa)

The window in which both cities are inside their 9:00–17:00 working day runs from 09:00 to 15:00 in Singapore, which is 11:00 to 17:00 in Sydney: 6 hours of overlap per day. For a call that disturbs nobody, aim for the middle of that window.

Outside that window, the practical rule: mornings in Sydney are afternoons in Singapore. Avoid any hour that falls before 8:00 or after 21:00 in either city.

Singapore to Sydney conversion table

Each Singapore hour and its equivalent in Sydney today. Rows shaded green are working hours (9:00–17:00) in both cities at once.

Singapore time · Tue, Sep 15	Sydney time
00:00	02:00
01:00	03:00
02:00	04:00
03:00	05:00
04:00	06:00
05:00	07:00
06:00	08:00
07:00	09:00
08:00	10:00
09:00	11:00
10:00	12:00
11:00	13:00
12:00	14:00
13:00	15:00
14:00	16:00
15:00	17:00
16:00	18:00
17:00	19:00
18:00	20:00
19:00	21:00
20:00	22:00
21:00	23:00
22:00	00:00next day
23:00	01:00next day

Looking for it the other way round? This page covers both directions: Sydney to Singapore is the same difference with the sign flipped.

The two time zones

Singapore — Asia/Singapore

Singapore runs on UTC+8 all year, the same offset as Hong Kong, Shanghai, Kuala Lumpur, Manila and Perth — the busiest single time zone on Earth.

Sydney — Australia/Sydney

Sydney uses Australian Eastern Time: UTC+10 in winter (AEST) and UTC+11 in summer (AEDT), from the first Sunday of October to the first Sunday of April — opposite to the northern hemisphere.

Frequently asked questions

How many hours difference between Singapore and Sydney?

Sydney is 2 hours ahead of Singapore. For most of the year (183 days) the difference is 3 hours; it shifts during the weeks when one of the two cities enters or leaves daylight saving time.

When it is 12:00 noon in Singapore, what time is it in Sydney?

14:00 in Sydney (at today's difference of 2 hours).

What is the best time for a meeting between Singapore and Sydney?

Between 09:00 and 15:00 in Singapore, which is 11:00–17:00 in Sydney: 6 hours of overlap inside both cities' 9:00–17:00 working day.

Do Singapore and Sydney observe daylight saving time?

Singapore: no. Sydney: yes. Because only one of them changes its clocks, the difference moves by one hour twice a year.

What time zone is Singapore in? And Sydney?

Singapore: Singapore Standard Time (Asia/Singapore, UTC+8). Sydney: Australian Eastern Standard Time (Australia/Sydney, UTC+10).

Tools

Meeting grid — add both cities and click a slot

Time zone converter — any city, any time

Working hours overlap calculator

Daylight saving time 2027 — all dates