Barcelona to Knoxville, TN: time difference
Knoxville, TN is 6 h behind Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 09:56 9:56 AM Knoxville, TN 03:56 3:56 AM You –:–
09:56 9:56 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
03:56 3:56 AM
Eastern Daylight Time · UTC-4
☀️ 07:39 · 🌙 19:08
·
−6 h
Knoxville, TN is 6 h behind Barcelona.
When you, Barcelona and Knoxville, TN are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Knoxville, TN
18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 Knoxville, TN |
|---|---|---|
| Local time | 09:56 | 03:56 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Eastern Daylight Time |
| UTC offset | UTC+2 | UTC-4 |
| Offset from Barcelona | — | −6 h |
| IANA zone | Europe/Madrid | America/New York |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:58 | 07:39 |
| Sunset | 19:20 | 19:08 |
| Daylight | 11 h 22 min | 11 h 29 min |
| People on this clock | 1,660,122 | 190,740 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Knoxville, TN: common questions
How far behind Barcelona is Knoxville, TN?
Knoxville is 6 hours behind Barcelona: UTC−4 against UTC+2.
What time is it in Knoxville, TN, when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 3:00 AM in Knoxville.
If it is 6:00 PM in Barcelona, what time is it in Knoxville, TN?
At 6:00 PM in Barcelona, clocks in Knoxville show 12:00 PM.
Is there a time when both Barcelona and Knoxville, TN, are at work?
Yes: from 3:00 PM to 6:00 PM in Barcelona (9:00 AM to 12:00 PM in Knoxville), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Knoxville, TN?
Until 6:00 AM in Barcelona it is still the previous day in Knoxville. The other way round, from 6:00 PM in Knoxville it is already the next day in Barcelona.
Is the time difference between Barcelona and Knoxville, TN, the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Knoxville will be 5 hours behind Barcelona.
