🇦🇺VS🇺🇸
🌐Time Difference Calculator
SydneyvsTulsa
🇦🇺Sydney
10:26:31
PM
Wednesday, April 29, 2026
+15h
Sydney ahead
🇺🇸Tulsa
07:26:31
AM
Wednesday, April 29, 2026
Time ConverterSydney ↔ Tulsa
Click any row to convert — browse 2000–2050 with the arrows
| 📍Your Local Time detecting… | 🇦🇺 Sydney UTC+10:00 | 🇺🇸 Tulsa UTC-05:00 |
|---|
24-Hour OverviewSydney vs Tulsa
12a 4a 8a 12p 4p 8p 12a
🇦🇺SydneyBase
10:26 PM
🇺🇸Tulsa +-15h
07:26 AM
Work hours (9–5) Current time
Best Meeting HoursSydney & Tulsa
12am
9am
★
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★
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⚠
No standard business hours overlap
The +15h difference makes scheduling difficult. Consider the ★ suggested windows below.
🌅 Early Window
12:00 AMSydney=9:00 AMTulsa
🌙 Late Window
2:00 PMSydney=11:00 PMTulsa
★ Suggested window Sydney workingTulsa working
April 2026 — Time DifferenceSydney vs Tulsa
⚠
DST transition this month
The time difference changes on specific dates.
| Date | Sydney (UTC+10:00) | Tulsa | Difference |
|---|---|---|---|
| Wed, Apr 1 | 9:00 AM | 5:00 PM | +16h |
| Thu, Apr 2 | 9:00 AM | 5:00 PM | +16h |
| Fri, Apr 3 | 9:00 AM | 5:00 PM | +16h |
| Sat, Apr 4 | 9:00 AM | 5:00 PM | +16h |
| Sun, Apr 5 | 9:00 AM | 6:00 PM | +15h |
| Mon, Apr 6 | 9:00 AM | 6:00 PM | +15h |
| Tue, Apr 7 | 9:00 AM | 6:00 PM | +15h |
| Wed, Apr 8 | 9:00 AM | 6:00 PM | +15h |
| Thu, Apr 9 | 9:00 AM | 6:00 PM | +15h |
| Fri, Apr 10 | 9:00 AM | 6:00 PM | +15h |
| Sat, Apr 11 | 9:00 AM | 6:00 PM | +15h |
| Sun, Apr 12 | 9:00 AM | 6:00 PM | +15h |
| Mon, Apr 13 | 9:00 AM | 6:00 PM | +15h |
| Tue, Apr 14 | 9:00 AM | 6:00 PM | +15h |
| Wed, Apr 15 | 9:00 AM | 6:00 PM | +15h |
| Thu, Apr 16 | 9:00 AM | 6:00 PM | +15h |
| Fri, Apr 17 | 9:00 AM | 6:00 PM | +15h |
| Sat, Apr 18 | 9:00 AM | 6:00 PM | +15h |
| Sun, Apr 19 | 9:00 AM | 6:00 PM | +15h |
| Mon, Apr 20 | 9:00 AM | 6:00 PM | +15h |
| Tue, Apr 21 | 9:00 AM | 6:00 PM | +15h |
| Wed, Apr 22 | 9:00 AM | 6:00 PM | +15h |
| Thu, Apr 23 | 9:00 AM | 6:00 PM | +15h |
| Fri, Apr 24 | 9:00 AM | 6:00 PM | +15h |
| Sat, Apr 25 | 9:00 AM | 6:00 PM | +15h |
| Sun, Apr 26 | 9:00 AM | 6:00 PM | +15h |
| Mon, Apr 27 | 9:00 AM | 6:00 PM | +15h |
| Tue, Apr 28 | 9:00 AM | 6:00 PM | +15h |
| Wed, Apr 29 Today | 9:00 AM | 6:00 PM | +15h |
| Thu, Apr 30 | 9:00 AM | 6:00 PM | +15h |
More Tools
Related pages for Sydney and Tulsa
Location DetailsSydney vs Tulsa
👥 Population
5,557,233 approx.
vs
413,066 approx.
💵 Currency
Australian
vs
US Dollar
🗣️ Language
English
vs
English, Spanish
📞 Calling Code
+61
vs
+1
📅 Weekend
Saturday,Sunday
=
Saturday,Sunday
🕐 Time Format
12H
=
12H
When to CallEnter a time in Sydney — see what it is in Tulsa
:
→
9:00 AM
Both cities in business hours — good time to call!
Quick pick:
Upcoming DST ChangesAffects the time difference between these cities
☀️
Sydney
Sunday, October 4, 2026
Clocks go forward (clocks spring ahead)
158days away
⚠ After a DST change, the time difference between Sydney and Tulsa may shift by 1 hour.
Frequently Asked QuestionsSydney & Tulsa — Time Difference
Sydney is 15h ahead of Tulsa. Sydney uses Australia/Sydney (UTCUTC+10:00), Tulsa uses America/Chicago (UTCUTC-05:00).
When it is 12:00 PM in Sydney, it is 9:00 PM in Tulsa.
Not ideal right now. It is 10:26 PM in Sydney and 7:26 AM in Tulsa. Sydney is outside business hours. Tulsa is outside business hours.
Neither Sydney nor Tulsa is currently observing Daylight Saving Time.
It is Wednesday in both Sydney and Tulsa right now.
When it is 9:00 AM in Sydney, it is 6:00 PM in Tulsa.
Compare with Other Cities
See how Sydney and Tulsa differ from major world cities