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Africa/Bissau

Africa/Bissau is the IANA time zone for Guinea-Bissau.

UTC+00:00

Tue, Sep 29 UTC+0 GMT

Offsets and daylight saving time

Standard offset
UTC+00:00
Rule
No daylight saving time: UTC+0 all year.

No clock changes are scheduled in the next three years.

Names

Generic name
Greenwich Mean Time
Abbreviation
GMT
Long name
Greenwich Mean Time

Use it in code

// JavaScript
new Intl.DateTimeFormat('en-US', { timeZone: 'Africa/Bissau' })

# Python
from zoneinfo import ZoneInfo
ZoneInfo('Africa/Bissau')

-- PostgreSQL
SELECT now() AT TIME ZONE 'Africa/Bissau';

Cities in Africa/Bissau

Also in this zone: Gabú, Bafatá.

Offset history since 1970

  • 1970–1974: UTC−1
  • 1975: UTC−1 and UTC+0 during the year
  • 1976–2026: UTC+0

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