Singapore to Mattoon time converter

Mattoon is 13 hours behind Singapore. When it is 9:00 AM in Singapore, it is 8:00 PM (Sun, Oct 18) in Mattoon.

Singapore SGT

Monday, October 19, 2026

Mattoon CDT

Monday, October 19, 2026

Singapore
Mon, Oct 19
SGTUTC+8
Mattoon
Illinois, United States
Mon, Oct 19
CDTUTC-5-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Mattoon conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Singapore (8:00 PM – 10:00 PM in Mattoon): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Singapore and Mattoon switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 19, 2027: -13h

More conversions

Mattoon to SingaporeSingapore to New YorkSingapore to LondonSingapore to Los AngelesSingapore to ChicagoSingapore to TorontoSingapore to São PauloSingapore to ParisSingapore to BerlinSingapore to MoscowSingapore to DubaiSingapore to New DelhiSingapore to Bangkok
New York to MattoonLondon to MattoonLos Angeles to MattoonChicago to MattoonToronto to MattoonSão Paulo to MattoonParis to MattoonBerlin to MattoonMoscow to MattoonDubai to MattoonNew Delhi to MattoonBangkok to Mattoon

Questions and answers

What is the time difference between Singapore and Mattoon?

Mattoon is 13 hours behind Singapore.

What time is it in Mattoon when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 8:00 PM (Sun, Oct 18) in Mattoon.

When is the best time to call Mattoon from Singapore?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Singapore (8:00 PM – 10:00 PM in Mattoon): working hours on one side, early or late on the other.

Does the time difference between Singapore and Mattoon change?

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