Cairo to Teresina time converter

Teresina is 6 hours behind Cairo. When it is 9:00 AM in Cairo, it is 3:00 AM in Teresina.

Cairo EEST

Monday, October 19, 2026

Teresina BRT

Sunday, October 18, 2026

Cairo
Egypt
Mon, Oct 19
EESTUTC+3
Teresina
Piauí, Brazil
Sun, Oct 18
BRTUTC-3-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Cairo to Teresina conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Cairo (9:00 AM – 12:00 PM in Teresina).

Daylight saving time and the difference

The difference changes during the year because Cairo and Teresina switch clocks on different dates:

  • Oct 19, 2026 – Oct 29, 2026: -6h
  • Oct 29, 2026 – Apr 30, 2027: -5h
  • Apr 30, 2027 – Oct 19, 2027: -6h

Distance

Cairo and Teresina are 8,774 km (5,452 miles) apart in a straight line.

More conversions

Teresina to CairoCairo to New YorkCairo to LondonCairo to Los AngelesCairo to ChicagoCairo to TorontoCairo to São PauloCairo to ParisCairo to BerlinCairo to MoscowCairo to DubaiCairo to New DelhiCairo to Bangkok
New York to TeresinaLondon to TeresinaLos Angeles to TeresinaChicago to TeresinaToronto to TeresinaSão Paulo to TeresinaParis to TeresinaBerlin to TeresinaMoscow to TeresinaDubai to TeresinaNew Delhi to TeresinaBangkok to Teresina

Questions and answers

What is the time difference between Cairo and Teresina?

Teresina is 6 hours behind Cairo.

What time is it in Teresina when it is 9 AM in Cairo?

When it is 9:00 AM in Cairo, it is 3:00 AM in Teresina.

When is the best time to call Teresina from Cairo?

Both sides are at work from 3:00 PM – 6:00 PM in Cairo (9:00 AM – 12:00 PM in Teresina).

Does the time difference between Cairo and Teresina change?

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