Berlin to Round Lake time converter

Round Lake is 7 hours behind Berlin. When it is 9:00 AM in Berlin, it is 2:00 AM in Round Lake.

Berlin CEST

Sunday, October 18, 2026

Round Lake CDT

Sunday, October 18, 2026

Berlin
Germany
Sun, Oct 18
CESTUTC+2
Round Lake
Illinois, United States
Sun, Oct 18
CDTUTC-5-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Berlin to Round Lake conversion table

Every hour of today in Berlin and the matching time in Round Lake. Light rows are typical working hours (9:00–18:00).

BerlinRound Lake
12:00 AM5:00 PM−1 day
1:00 AM6:00 PM−1 day
2:00 AM7:00 PM−1 day
3:00 AM8:00 PM−1 day
4:00 AM9:00 PM−1 day
5:00 AM10:00 PM−1 day
6:00 AM11:00 PM−1 day
7:00 AM12:00 AM
8:00 AM1:00 AM
9:00 AM2:00 AM
10:00 AM3:00 AM
11:00 AM4:00 AM
12:00 PM5:00 AM
1:00 PM6:00 AM
2:00 PM7:00 AM
3:00 PM8:00 AM
4:00 PM9:00 AM
5:00 PM10:00 AM
6:00 PM11:00 AM
7:00 PM12:00 PM
8:00 PM1:00 PM
9:00 PM2:00 PM
10:00 PM3:00 PM
11:00 PM4:00 PM

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Berlin (9:00 AM – 11:00 AM in Round Lake).

Daylight saving time and the difference

The difference changes during the year because Berlin and Round Lake switch clocks on different dates:

  • Oct 18, 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 18, 2027: -7h

Distance

Berlin and Round Lake are 7,070 km (4,393 miles) apart in a straight line.

More conversions

Round Lake to BerlinBerlin to New YorkBerlin to LondonBerlin to Los AngelesBerlin to ChicagoBerlin to TorontoBerlin to São PauloBerlin to ParisBerlin to MoscowBerlin to DubaiBerlin to New DelhiBerlin to BangkokBerlin to Singapore
New York to Round LakeLondon to Round LakeLos Angeles to Round LakeChicago to Round LakeToronto to Round LakeSão Paulo to Round LakeParis to Round LakeMoscow to Round LakeDubai to Round LakeNew Delhi to Round LakeBangkok to Round LakeSingapore to Round Lake

Questions and answers

What is the time difference between Berlin and Round Lake?

Round Lake is 7 hours behind Berlin.

What time is it in Round Lake when it is 9 AM in Berlin?

When it is 9:00 AM in Berlin, it is 2:00 AM in Round Lake.

When is the best time to call Round Lake from Berlin?

Both sides are at work from 4:00 PM – 6:00 PM in Berlin (9:00 AM – 11:00 AM in Round Lake).

Does the time difference between Berlin and Round Lake change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.