Naperville, IL to Montevideo: time difference
Montevideo is 2 h ahead of Naperville, IL. 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.
Naperville, IL 15:19 3:19 PM Montevideo 17:19 5:19 PM You –:–
15:19 3:19 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:05
17:19 5:19 PM
Uruguay Standard Time · UTC-3
☀️ 05:57 · 🌙 19:04
·
+2 h
Montevideo is 2 h ahead of Naperville, IL.
When you, Naperville, IL and Montevideo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Naperville, IL
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
🇺🇾 Montevideo
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇺🇸 Naperville, IL | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 15:19 | 17:19 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Naperville, IL | — | +2 h |
| IANA zone | America/Chicago | America/Montevideo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:11 | 05:57 |
| Sunset | 18:05 | 19:04 |
| Daylight | 10 h 54 min | 13 h 7 min |
| People on this clock | 149,540 | 1,319,108 |
Compare Naperville, IL with another city
More comparisons with Naperville, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Naperville, IL and Montevideo: common questions
What is the time difference between Naperville, IL, and Montevideo?
Montevideo is 2 hours ahead: it uses UTC−3, while Naperville is on UTC−5.
What time is it in Montevideo when it is 9:00 AM in Naperville, IL?
When it is 9:00 AM in Naperville, it is 11:00 AM in Montevideo.
If it is 6:00 PM in Naperville, IL, what time is it in Montevideo?
At 6:00 PM in Naperville, clocks in Montevideo show 8:00 PM.
When is a good time to call Montevideo from Naperville, IL?
Between 9:00 AM and 4:00 PM in Naperville – that is 11:00 AM to 6:00 PM in Montevideo – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Montevideo compared with Naperville, IL?
The new day starts in Montevideo earlier: at 10:00 PM in Naperville it is already midnight there. Until 2:00 AM in Montevideo, Naperville is still on the previous day.
Is the time difference between Naperville, IL, and Montevideo the same all year?
No. Only Naperville switches to summer time, so the gap changes twice a year. From November 1, 2026, Montevideo will be 3 hours ahead of Naperville.
