🇺🇸VS🇬🇧
🌐Time Difference Calculator
ViennavsLondon
🇺🇸Vienna
04:48:31
AM
Monday, April 27, 2026
-5h
Vienna behind
🇬🇧London
09:48:31
AM
Monday, April 27, 2026
Time ConverterVienna ↔ London
Click any row to convert — browse 2000–2050 with the arrows
| 📍Your Local Time detecting… | 🇺🇸 Vienna UTC-04:00 | 🇬🇧 London UTC+01:00 |
|---|
24-Hour OverviewVienna vs London
12a 4a 8a 12p 4p 8p 12a
🇺🇸ViennaBase
04:48 AM
🇬🇧London 5h
09:48 AM
✓ Overlap
3h overlap
Work hours (9–5) Overlap Current time
Best Meeting HoursVienna & London
12am
5am
1am
6am
2am
7am
3am
8am
4am
9am
★
5am
10am
6am
11am
7am
12pm
8am
1pm
9am
2pm
✓
10am
3pm
✓
11am
4pm
✓
12pm
5pm
1pm
6pm
2pm
7pm
★
3pm
8pm
4pm
9pm
5pm
10pm
6pm
11pm
7pm
12am
8pm
1am
9pm
2am
10pm
3am
11pm
4am
✓ Both working Vienna workingLondon working
April 2026 — Time DifferenceVienna vs London
-5hConstant this month
No DST transitions in April 2026•Applies to all 30 days
Quick Reference — Vienna → London
| 🇺🇸 Vienna (UTC-04:00) | 🇬🇧 London (UTC+01:00) |
|---|---|
| 12:00 AM | 5:00 AM |
| 6:00 AM | 11:00 AM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 12:00 PM | 5:00 PM |
| 2:00 PM | 7:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 8:00 PM | 1:00 AM (next day) |
| 10:00 PM | 3:00 AM (next day) |
🇺🇸
Vienna business hours
= 2:00 PM – 10:00 PM in London
🇬🇧
London business hours
= 4:00 AM – 12:00 PM in Vienna
⇄
Midpoint meeting
1:00 PM in Vienna = 6:00 PM in London
More Tools
Related pages for Vienna and London
Location DetailsVienna vs London
👥 Population
1,974,052 approx.
vs
8,961,989 approx.
💵 Currency
US Dollar ($)
vs
British Pound (£)
🗣️ Language
English, Spanish
vs
English, Welsh, Scottish Gaelic
📞 Calling Code
+1
vs
+44
📅 Weekend
Saturday,Sunday
=
Saturday,Sunday
🕐 Time Format
12H
=
12H
When to CallEnter a time in Vienna — see what it is in London
:
→
9:00 AM
Both cities in business hours — good time to call!
Quick pick:
Frequently Asked QuestionsVienna & London — Time Difference
Vienna is 5h behind London. Vienna uses America/Indiana/Indianapolis (UTCUTC-04:00), London uses Europe/London (UTCUTC+01:00).
The best overlap for business hours (9 AM–5 PM) is 9:00 AM–12:00 PM Vienna time.
When it is 12:00 PM in Vienna, it is 5:00 PM in London.
Not ideal right now. It is 4:48 AM in Vienna and 9:48 AM in London. Vienna is outside business hours.
Neither Vienna nor London is currently observing Daylight Saving Time.
It is Monday in both Vienna and London right now.
When it is 9:00 AM in Vienna, it is 2:00 PM in London.
Compare with Other Cities
See how Vienna and London differ from major world cities