UTC offset

UTC+00:00

Exactly aligned with Coordinated Universal Time — the clock of Ivory Coast, Ghana, Portugal and 16 more.

Also written GMT+0 · +00:00 · military time zone Z · Zulu
Time at UTC+00:00 now
--:--:--
vs UTC
+00:00
UTC now
--:--
Military
Z · Zulu

Zones here now

20

Abidjan · Accra · Bamako

Countries

19

🇨🇮 Ivory Coast · 🇬🇭 Ghana · 🇵🇹 Portugal

Seasonal shifts

11

zones that hop rungs with DST

Largest city

Abidjan

5.6M metro · GMT

Who keeps UTC+00:00

20 zones right now — the rung breathes with DST.

1 zone is only visiting — daylight saving brings it here from another rung. 10 zones based here are spending the season on another rung.

Time zoneZone identifierCountryAbbr.DST behaviour
Year-round · here every day of the year
Greenwich Mean TimeAfrica/Abidjan🇨🇮 Ivory CoastGMT — Never observes DST
Greenwich Mean TimeAfrica/Accra🇬🇭 GhanaGMT — Never observes DST
Greenwich Mean TimeAfrica/Bamako🇲🇱 MaliGMT — Never observes DST
Greenwich Mean TimeAfrica/Banjul🇬🇲 GambiaGMT — Never observes DST
Greenwich Mean TimeAfrica/Bissau🇬🇼 Guinea-BissauGMT — Never observes DST
Casablanca TimeAfrica/Casablanca🇲🇦 Morocco+00 — Never observes DST
Greenwich Mean TimeAfrica/Conakry🇬🇳 GuineaGMT — Never observes DST
Greenwich Mean TimeAfrica/Dakar🇸🇳 SenegalGMT — Never observes DST
Greenwich Mean TimeAmerica/Danmarkshavn🇬🇱 GreenlandGMT — Never observes DST
El Aaiun TimeAfrica/El_Aaiun🇪🇭 Western Sahara+00 — Never observes DST
Greenwich Mean TimeAfrica/Freetown🇸🇱 Sierra LeoneGMT — Never observes DST
Greenwich Mean TimeAfrica/Lome🇹🇬 TogoGMT — Never observes DST
Greenwich Mean TimeAfrica/Monrovia🇱🇷 LiberiaGMT — Never observes DST
Greenwich Mean TimeAfrica/Nouakchott🇲🇷 MauritaniaGMT — Never observes DST
Greenwich Mean TimeAfrica/Ouagadougou🇧🇫 Burkina FasoGMT — Never observes DST
Greenwich Mean TimeAtlantic/Reykjavik🇮🇸 IcelandGMT — Never observes DST
Greenwich Mean TimeAfrica/Sao_Tome🇸🇹 São Tomé and PríncipeGMT — Never observes DST
Greenwich Mean TimeAtlantic/St_Helena🇸🇭 Saint Helena, Ascension and Tristan da CunhaGMT — Never observes DST
Coordinated Universal TimeUTC—UTC — Never observes DST
Visiting · based a rung away
Azores Summer TimeAtlantic/Azores🇵🇹 Portugal+00 ▲ normally UTC−01:00
Based here, currently away
Western European Summer TimeAtlantic/Canary🇪🇸 SpainWEST ▲ at UTC+01:00 until Oct 25, 2026
Irish Standard TimeEurope/Dublin🇮🇪 IrelandIST ▲ at UTC+01:00 until Oct 25, 2026
Western European Summer TimeAtlantic/Faroe🇫🇴 Faroe IslandsWEST ▲ at UTC+01:00 until Oct 25, 2026
Guernsey Summer TimeEurope/Guernsey🇬🇬 GuernseyBST ▲ at UTC+01:00 until Oct 25, 2026
Guernsey Summer TimeEurope/Isle_of_Man🇮🇲 Isle of ManBST ▲ at UTC+01:00 until Oct 25, 2026
Guernsey Summer TimeEurope/Jersey🇯🇪 JerseyBST ▲ at UTC+01:00 until Oct 25, 2026
Western European Summer TimeEurope/Lisbon🇵🇹 PortugalWEST ▲ at UTC+01:00 until Oct 25, 2026
British Summer TimeEurope/London🇬🇧 United KingdomBST ▲ at UTC+01:00 until Oct 25, 2026
Western European Summer TimeAtlantic/Madeira🇵🇹 PortugalWEST ▲ at UTC+01:00 until Oct 25, 2026
Troll Summer TimeAntarctica/Troll🇦🇶 Antarctica+02 ▲ at UTC+02:00 until Oct 25, 2026
These zones return to this page when their clocks change back.

Major cities at UTC+00:00

Where it's --:-- right now.

ordered by population · each links to its city page

🇨🇮 Abidjan
22:23
22:23:52 · GMT
pop. 5.6MUTC+00:00 year-round
🇲🇱 Bamako
22:23
22:23:52 · GMT
pop. 4.2MUTC+00:00 year-round
🇬🇭 Kumasi
22:23
22:23:52 · GMT
pop. 3.9MUTC+00:00 year-round
🇲🇦 Casablanca
23:23
23:23:52 · +00
pop. 3.2MUTC+00:00 year-round
🇧🇫 Ouagadougou
22:23
22:23:52 · GMT
pop. 2.5MUTC+00:00 year-round
🇹🇬 Lomé
22:23
22:23:52 · GMT
pop. 2.2MUTC+00:00 year-round

Compare & convert

When it's noon
at UTC+00:00…

Times below are live conversions against each reference's current offset — daylight saving included.

Convert Abidjan → your city →
Reference…it isDay shift
UTC ±00:0012:00same day
New York EDT08:00same day
London BST13:00same day
Paris CEST14:00same day
Tokyo JST21:00same day
Sydney AEDT23:00same day

About this offset

One rung, 19 flags.

UTC+00:00 is kept by 20 zones across Ivory Coast, Ghana, Portugal and 16 more. Its population shifts with the seasons: 1 zone is only here while daylight saving lasts. Ten zones based here are currently away on the next rung.

Frequently asked questions

Answers generated from live data for UTC+00:00. Can't find what you need? Email [email protected].

What time is it at UTC+00:00 right now?
UTC+00:00 is always exactly exactly aligned with Coordinated Universal Time, every day of the year. The clock at the top of this page shows its current time live — in military usage this offset is zone Z (Zulu).
Which countries use UTC+00:00?
19 territories keep UTC+00:00 year-round: Ivory Coast (Africa/Abidjan), Ghana (Africa/Accra), Mali (Africa/Bamako), Gambia (Africa/Banjul). Others keep it for part of the year only, moving a rung with daylight saving.
Is Abidjan always on UTC+00:00?
Yes. Abidjan does not observe daylight saving time, so it stays at UTC+00:00 every day of the year.
What's the difference between UTC+00:00 and GMT?
UTC+00:00 is the numeric offset; GMT (Greenwich Mean Time) is one named time zone that keeps it. Other zones can share the offset while following entirely different rules and history — same clock, different identity.

Walk the ladder

Adjacent offsets.

UTC−02:00--:--
Saint-Pierre→
UTC−01:00--:--
Praia→
UTC+01:00--:--
Lagos→
UTC+02:00--:--
Khartoum→

Free · Developer API

This offset, as JSON.

Every zone whose standard time is UTC+00:00, each with its live offset and DST status, in one call.

GET /v1/timezones Live

Also in the API: time zones by coordinates, conversions that flag daylight saving gaps, and abbreviations decoded.

Get your free API key → All endpoints Plans and pricing

Moving off WorldTimeAPI? Our drop-in replacement needs no key.

// every zone on UTC+00:00 standard time
GET /v1/timezones?offset=+00:00
{
"data": [
{ "iana": "Africa/Abidjan", … },
{ "iana": "Africa/Accra", … },
{ "iana": "Africa/Bamako", … },
…
]
}