Auckland to Riachão time converter

Riachão is 16 hours behind Auckland. When it is 9:00 AM in Auckland, it is 5:00 PM (Tue, Oct 20) in Riachão.

Auckland NZDT

Wednesday, October 21, 2026

Riachão BRT

Tuesday, October 20, 2026

Auckland
New Zealand
Wed, Oct 21
NZDTUTC+13
Riachão
Maranhão, Brazil
Tue, Oct 20
BRTUTC-3-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Auckland to Riachão conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Auckland (5:00 PM – 6:00 PM in Riachão).

Daylight saving time and the difference

The difference changes during the year because Auckland and Riachão switch clocks on different dates:

  • Oct 21, 2026 – Apr 4, 2027: -16h
  • Apr 4, 2027 – Sep 26, 2027: -15h
  • Sep 26, 2027 – Oct 21, 2027: -16h

Distance

Auckland and Riachão are 13,481 km (8,377 miles) apart in a straight line.

More conversions

Riachão to AucklandAuckland to New YorkAuckland to LondonAuckland to Los AngelesAuckland to ChicagoAuckland to TorontoAuckland to São PauloAuckland to ParisAuckland to BerlinAuckland to MoscowAuckland to DubaiAuckland to New DelhiAuckland to Bangkok
New York to RiachãoLondon to RiachãoLos Angeles to RiachãoChicago to RiachãoToronto to RiachãoSão Paulo to RiachãoParis to RiachãoBerlin to RiachãoMoscow to RiachãoDubai to RiachãoNew Delhi to RiachãoBangkok to Riachão

Questions and answers

What is the time difference between Auckland and Riachão?

Riachão is 16 hours behind Auckland.

What time is it in Riachão when it is 9 AM in Auckland?

When it is 9:00 AM in Auckland, it is 5:00 PM (Tue, Oct 20) in Riachão.

When is the best time to call Riachão from Auckland?

Both sides are at work from 9:00 AM – 10:00 AM in Auckland (5:00 PM – 6:00 PM in Riachão).

Does the time difference between Auckland and Riachão change?

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