Vienna to Rock Island time converter
Rock Island is 7 hours behind Vienna. When it is 9:00 AM in Vienna, it is 2:00 AM in Rock Island.
Vienna CEST
Wednesday, October 21, 2026
Rock Island CDT
Tuesday, October 20, 2026
5:28 AM in Vienna, Wednesday, October 21, 2026
Vienna to Rock Island conversion table
Every hour of today in Vienna and the matching time in Rock Island. Light rows are typical working hours (9:00–18:00).
| Vienna | Rock Island |
|---|---|
| 12:00 AM | 5:00 PM−1 day |
| 1:00 AM | 6:00 PM−1 day |
| 2:00 AM | 7:00 PM−1 day |
| 3:00 AM | 8:00 PM−1 day |
| 4:00 AM | 9:00 PM−1 day |
| 5:00 AM | 10:00 PM−1 day |
| 6:00 AM | 11:00 PM−1 day |
| 7:00 AM | 12:00 AM |
| 8:00 AM | 1:00 AM |
| 9:00 AM | 2:00 AM |
| 10:00 AM | 3:00 AM |
| 11:00 AM | 4:00 AM |
| 12:00 PM | 5:00 AM |
| 1:00 PM | 6:00 AM |
| 2:00 PM | 7:00 AM |
| 3:00 PM | 8:00 AM |
| 4:00 PM | 9:00 AM |
| 5:00 PM | 10:00 AM |
| 6:00 PM | 11:00 AM |
| 7:00 PM | 12:00 PM |
| 8:00 PM | 1:00 PM |
| 9:00 PM | 2:00 PM |
| 10:00 PM | 3:00 PM |
| 11:00 PM | 4:00 PM |
Best time to call or meet
Both sides are at work from 4:00 PM – 6:00 PM in Vienna (9:00 AM – 11:00 AM in Rock Island).
Daylight saving time and the difference
The difference changes during the year because Vienna and Rock Island switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: -7h
- Oct 25, 2026 – Nov 1, 2026: -6h
- Nov 1, 2026 – Mar 14, 2027: -7h
- Mar 14, 2027 – Mar 28, 2027: -6h
- Mar 28, 2027 – Oct 21, 2027: -7h
Distance
Vienna and Rock Island are 7,739 km (4,809 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Vienna and Rock Island?
Rock Island is 7 hours behind Vienna.
What time is it in Rock Island when it is 9 AM in Vienna?
When it is 9:00 AM in Vienna, it is 2:00 AM in Rock Island.
When is the best time to call Rock Island from Vienna?
Both sides are at work from 4:00 PM – 6:00 PM in Vienna (9:00 AM – 11:00 AM in Rock Island).
Does the time difference between Vienna and Rock Island change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.