Sydney to South Dakota time converter
South Dakota is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Tue, Oct 20) in South Dakota.
Sydney AEDT
Wednesday, October 21, 2026
South Dakota CDT
Wednesday, October 21, 2026
11:38 PM in Sydney, Wednesday, October 21, 2026
Sydney to South Dakota conversion table
Every hour of today in Sydney and the matching time in South Dakota. Light rows are typical working hours (9:00–18:00).
| Sydney | South Dakota |
|---|---|
| 12:00 AM | 8:00 AM−1 day |
| 1:00 AM | 9:00 AM−1 day |
| 2:00 AM | 10:00 AM−1 day |
| 3:00 AM | 11:00 AM−1 day |
| 4:00 AM | 12:00 PM−1 day |
| 5:00 AM | 1:00 PM−1 day |
| 6:00 AM | 2:00 PM−1 day |
| 7:00 AM | 3:00 PM−1 day |
| 8:00 AM | 4:00 PM−1 day |
| 9:00 AM | 5:00 PM−1 day |
| 10:00 AM | 6:00 PM−1 day |
| 11:00 AM | 7:00 PM−1 day |
| 12:00 PM | 8:00 PM−1 day |
| 1:00 PM | 9:00 PM−1 day |
| 2:00 PM | 10:00 PM−1 day |
| 3:00 PM | 11:00 PM−1 day |
| 4:00 PM | 12:00 AM |
| 5:00 PM | 1:00 AM |
| 6:00 PM | 2:00 AM |
| 7:00 PM | 3:00 AM |
| 8:00 PM | 4:00 AM |
| 9:00 PM | 5:00 AM |
| 10:00 PM | 6:00 AM |
| 11:00 PM | 7:00 AM |
Best time to call or meet
Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in South Dakota).
Daylight saving time and the difference
The difference changes during the year because Sydney and South Dakota switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -16h
- Nov 1, 2026 – Mar 14, 2027: -17h
- Mar 14, 2027 – Apr 4, 2027: -16h
- Apr 4, 2027 – Oct 3, 2027: -15h
- Oct 3, 2027 – Oct 21, 2027: -16h
More conversions
Questions and answers
What is the time difference between Sydney and South Dakota?
South Dakota is 16 hours behind Sydney.
What time is it in South Dakota when it is 9 AM in Sydney?
When it is 9:00 AM in Sydney, it is 5:00 PM (Tue, Oct 20) in South Dakota.
When is the best time to call South Dakota from Sydney?
Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in South Dakota).
Does the time difference between Sydney and South Dakota change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.