Singapore to São Tiago de Custoias time converter

São Tiago de Custoias is 7 hours behind Singapore. When it is 9:00 AM in Singapore, it is 2:00 AM in São Tiago de Custoias.

Singapore SGT

Thursday, October 22, 2026

São Tiago de Custoias WEST

Wednesday, October 21, 2026

Singapore
Thu, Oct 22
SGTUTC+8
São Tiago de Custoias
Portugal
Wed, Oct 21
WESTUTC+1-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to São Tiago de Custoias conversion table

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

SingaporeSão Tiago de Custoias
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 Singapore (9:00 AM – 11:00 AM in São Tiago de Custoias).

Daylight saving time and the difference

The difference changes during the year because Singapore and São Tiago de Custoias switch clocks on different dates:

  • Oct 22, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 22, 2027: -7h

More conversions

São Tiago de Custoias 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 São Tiago de CustoiasLondon to São Tiago de CustoiasLos Angeles to São Tiago de CustoiasChicago to São Tiago de CustoiasToronto to São Tiago de CustoiasSão Paulo to São Tiago de CustoiasParis to São Tiago de CustoiasBerlin to São Tiago de CustoiasMoscow to São Tiago de CustoiasDubai to São Tiago de CustoiasNew Delhi to São Tiago de CustoiasBangkok to São Tiago de Custoias

Questions and answers

What is the time difference between Singapore and São Tiago de Custoias?

São Tiago de Custoias is 7 hours behind Singapore.

What time is it in São Tiago de Custoias when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 2:00 AM in São Tiago de Custoias.

When is the best time to call São Tiago de Custoias from Singapore?

Both sides are at work from 4:00 PM – 6:00 PM in Singapore (9:00 AM – 11:00 AM in São Tiago de Custoias).

Does the time difference between Singapore and São Tiago de Custoias change?

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