Cook Islands to Singapore time converter

Singapore is 18 hours ahead of Cook Islands. When it is 9:00 AM in Cook Islands, it is 3:00 AM (Wed, Oct 21) in Singapore.

Cook Islands UTC-10

Tuesday, October 20, 2026

Singapore SGT

Wednesday, October 21, 2026

Cook Islands
Tue, Oct 20
UTC-10
Singapore
Wed, Oct 21
SGTUTC+8+18h
Finding your time zone…
Shared working hours (9:00–18:00)

Cook Islands to Singapore conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Cook Islands (9:00 AM – 12:00 PM in Singapore).

Daylight saving time and the difference

The difference stays 18 hours all year.

More conversions

Singapore to Cook IslandsCook Islands to New YorkCook Islands to LondonCook Islands to Los AngelesCook Islands to ChicagoCook Islands to TorontoCook Islands to São PauloCook Islands to ParisCook Islands to BerlinCook Islands to MoscowCook Islands to DubaiCook Islands to New DelhiCook Islands to Bangkok
New York to SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between Cook Islands and Singapore?

Singapore is 18 hours ahead of Cook Islands.

What time is it in Singapore when it is 9 AM in Cook Islands?

When it is 9:00 AM in Cook Islands, it is 3:00 AM (Wed, Oct 21) in Singapore.

When is the best time to call Singapore from Cook Islands?

Both sides are at work from 3:00 PM – 6:00 PM in Cook Islands (9:00 AM – 12:00 PM in Singapore).

Does the time difference between Cook Islands and Singapore change?

No. The difference stays 18 hours all year.