Zone & HourSydney to SingaporeTime Converter
Compare the same moment in Australia and Singapore.
Sydney to Singapore: the time difference
On 2026-10-05 at 9:00 AM in Sydney, it is 6:00 AM in Singapore (Monday, October 5, 2026). Singapore is 3 hours behind of Sydney.
Sydney’s summer is the northern hemisphere’s winter. Its daylight-saving changes can move in the opposite direction from those in North America, making a single year-round difference unreliable. Singapore currently keeps one offset all year. It is a convenient reference for Southeast Asian teams, but Bangkok is an hour behind and Tokyo is an hour ahead.
24-hour conversion table
Source date: 2026-10-05 in Sydney. Each row is a real instant; the destination date is shown explicitly. Repeated hours appear twice and nonexistent hours are labeled.
| Sydney | Singapore | Date in Singapore |
|---|---|---|
| 12:00 AM UTC+11:00 | 9:00 PM UTC+08:00 | 2026-10-04 Yesterday |
| 1:00 AM UTC+11:00 | 10:00 PM UTC+08:00 | 2026-10-04 Yesterday |
| 2:00 AM UTC+11:00 | 11:00 PM UTC+08:00 | 2026-10-04 Yesterday |
| 3:00 AM UTC+11:00 | 12:00 AM UTC+08:00 | 2026-10-05 Today |
| 4:00 AM UTC+11:00 | 1:00 AM UTC+08:00 | 2026-10-05 Today |
| 5:00 AM UTC+11:00 | 2:00 AM UTC+08:00 | 2026-10-05 Today |
| 6:00 AM UTC+11:00 | 3:00 AM UTC+08:00 | 2026-10-05 Today |
| 7:00 AM UTC+11:00 | 4:00 AM UTC+08:00 | 2026-10-05 Today |
| 8:00 AM UTC+11:00 | 5:00 AM UTC+08:00 | 2026-10-05 Today |
| 9:00 AM UTC+11:00 | 6:00 AM UTC+08:00 | 2026-10-05 Today |
| 10:00 AM UTC+11:00 | 7:00 AM UTC+08:00 | 2026-10-05 Today |
| 11:00 AM UTC+11:00 | 8:00 AM UTC+08:00 | 2026-10-05 Today |
| 12:00 PM UTC+11:00 | 9:00 AM UTC+08:00 | 2026-10-05 Today |
| 1:00 PM UTC+11:00 | 10:00 AM UTC+08:00 | 2026-10-05 Today |
| 2:00 PM UTC+11:00 | 11:00 AM UTC+08:00 | 2026-10-05 Today |
| 3:00 PM UTC+11:00 | 12:00 PM UTC+08:00 | 2026-10-05 Today |
| 4:00 PM UTC+11:00 | 1:00 PM UTC+08:00 | 2026-10-05 Today |
| 5:00 PM UTC+11:00 | 2:00 PM UTC+08:00 | 2026-10-05 Today |
| 6:00 PM UTC+11:00 | 3:00 PM UTC+08:00 | 2026-10-05 Today |
| 7:00 PM UTC+11:00 | 4:00 PM UTC+08:00 | 2026-10-05 Today |
| 8:00 PM UTC+11:00 | 5:00 PM UTC+08:00 | 2026-10-05 Today |
| 9:00 PM UTC+11:00 | 6:00 PM UTC+08:00 | 2026-10-05 Today |
| 10:00 PM UTC+11:00 | 7:00 PM UTC+08:00 | 2026-10-05 Today |
| 11:00 PM UTC+11:00 | 8:00 PM UTC+08:00 | 2026-10-05 Today |
Does the time difference change during 2026?
Yes. The daily reference calculation finds 2 and 3-hour differences across the year. A repeating meeting tied to one city's clock can move on the other city's calendar.
| Dates (2026) | Singapore relative to Sydney |
|---|---|
| 2026-01-01 – 2026-04-04 | 3 hours behind |
| 2026-04-05 – 2026-10-03 | 2 hours behind |
| 2026-10-04 – 2026-12-31 | 3 hours behind |
Ranges sample each date at 12:00 UTC. A transition can occur partway through the first or last date. Use the converter for the precise instant. Calculated from this build’s Intl time-zone rules; future legislation may change them.
Sydney: The 2026 reference data includes UTC+10:00 and UTC+11:00. Select the actual meeting date: one fixed offset will not describe the whole year.
Singapore: No UTC offset change is found in the 2026 reference data. The offset is UTC+08:00.
Best time to call Singapore from Sydney
For a one-hour call on 2026-10-05, these example start times fit a 9 AM–6 PM workday in both cities. A shared workday is not a guarantee that a person is free.
| Start in Sydney | Start in Singapore |
|---|---|
| 12:00 PM | 9:00 AM |
| 2:30 PM | 11:30 AM |
| 5:00 PM | 2:00 PM |
Sydney–Singapore questions
Is Singapore ahead of Sydney?
On 2026-10-05, Singapore is 3 hours behind of Sydney. The size of the difference changes during the year; consult the seasonal table.
What is 9 AM in Sydney in Singapore?
On 2026-10-05, 9 AM in Sydney is 6:00 AM on 2026-10-05 in Singapore. Both cities are on the same calendar date in this example.
Why does this time difference change?
The two cities do not maintain an identical offset relationship through the year. Sydney uses UTC+10:00 / UTC+11:00, while Singapore uses UTC+08:00. Anchor invitations to an IANA city zone so the calendar can follow each date’s rules.