Africa/Cairo
Africa/Cairo covers Cairo, Alexandria, Giza and the rest of Egypt, at +02:00 standard time, switching to +03:00 in summer.
Worked examples
- A winter instant in Africa/Cairo
Africa/Cairo's UTC offset and DST status on a January date, converted to UTC.
- A summer instant in Africa/Cairo
Africa/Cairo's UTC offset and DST status on a July date, converted to UTC — compare against the winter example to see any DST shift.
- Converting Africa/Cairo to America/New_York
A worked conversion from Africa/Cairo to America/New_York for a specific instant.
TZ identifier and aliases
Africa/Cairo is the canonical identifier for Egyptian civil time,
covering the entire country. The bare country name Egypt is an older
name still pointing at the same rules but is a deprecated alias — use
Africa/Cairo in new code.
UTC offset and DST rule
Africa/Cairo is +02:00 (EET) on standard time and +03:00 (EEST)
during daylight saving. Egypt's current rule, restored by law in 2023
after an eight-year gap, runs DST from the last Friday in April to the
last Thursday in October — April 24 and October 29 in 2026 — one of the
few zones in this family whose transitions land on weekdays other than
Sunday.
Using it in cron, CI and Postgres
Set TZ=Africa/Cairo for a process that should schedule by Egyptian local
time — worth flagging specifically for any system with DST logic written
before 2023, since Egypt abolished daylight saving in 2015 and only
reinstated it eight years later, meaning code assuming Egypt has no DST
(accurate from 2015–2023) is now wrong again. Postgres accepts it via
SET TIME ZONE 'Africa/Cairo'; or the timezone setting and applies the
current rule correctly. Where a scheduler supports a CRON_TZ=Africa/Cairo
line, jobs run by local time directly; GitHub Actions' schedule:
trigger always evaluates in UTC, so a fixed-local-hour job needs its UTC
equivalent recalculated across each transition — and double-checked after
any tzdata update, given how recently this rule changed.
History and quirks
Egypt has reversed its daylight saving policy more than once this decade.
The government abolished DST in April 2015, citing negligible measured
electricity savings from a poll conducted that year. It stayed off for
eight years before the Egyptian Cabinet passed legislation in March 2023
to restore it, which President Abdel Fattah el-Sisi ratified that April —
officially aligning Egypt with Eastern European Summer Time each year from
late April to late October. That back-and-forth makes Africa/Cairo one
of the more volatile zones in this family to build long-lived software
against: any system that cached or hardcoded "Egypt has no DST" between
2015 and 2023 needs updating now that the rule has changed again, and
there's no guarantee it won't change a third time.
Egypt's Friday/Thursday transition days, rather than the Sunday most of
this family uses, trace to the country's weekend falling on Friday and
Saturday rather than Saturday and Sunday — scheduling the clock change for
a weekday morning when offices and schools are already open would be far
more disruptive than doing it at the edge of the working week, the same
logic Israel applies with its own Friday-anchored DST start. Cairo's
population — the largest metropolitan area in Africa — means the practical
stakes of getting this rule wrong in a scheduling system are unusually
high: transit timetables, telecom billing cycles and financial settlement
windows across the country all depend on Africa/Cairo resolving to the
correct offset for a given date.
Offsets and DST transitions on this page are computed from the IANA time zone database bundled with your browser; the rules described above were verified against tzdata 2026b when this page was published.
Frequently asked questions
- Does Africa/Cairo observe DST?
- Yes. In the current rule it begins the last Friday in April and ends the last Thursday in October.
- What is the UTC offset of Africa/Cairo in winter/summer?
- Africa/Cairo is +02:00 on standard time and +03:00 during daylight saving time.
- Which cities use Africa/Cairo?
- Cairo, Alexandria, Giza, Shubrā al Khaymah all use the Africa/Cairo zone — also commonly known as Eastern European Time — along with the rest of Egypt.
- What is the deprecated alias for this zone?
- Egypt is a deprecated backward-compatibility name for this zone. Use the canonical identifier Africa/Cairo in code, cron jobs, `TZ` environment variables and config files instead.