Current Time in Africa/Nouakchott Time Zone
IANA Name: Africa/Nouakchott
Standard Offset: UTC +00:00
Daylight Saving: No
Currently Observing DST: No ❌
Africa/Nouakchott Time Zone: Mauritania on GMT Year-Round
Africa/Nouakchott is the IANA time zone identifier for Mauritania, anchored by its capital Nouakchott. It observes Greenwich Mean Time (GMT, UTC+00:00) all year with no daylight saving adjustments. This zone covers the entire country of Mauritania, a West African nation that spans the Sahara and the Atlantic coast.
Where Africa/Nouakchott Applies
The zone applies exclusively to Mauritania, a country of about 4.5 million people. All of Mauritania's major cities and regions use this time: the capital Nouakchott, the second-largest city Nouadhibou, the oasis towns of Atar and Tidjikja, and the southeastern city of Néma. There are no internal time zone subdivisions; the entire nation shares the same offset.
Offset and Abbreviation
Africa/Nouakchott is permanently at UTC+00:00, commonly called Greenwich Mean Time (GMT). The offset is zero hours ahead of Coordinated Universal Time (UTC). The abbreviation GMT is widely used in Mauritania for civil time. Because the zone does not observe daylight saving, the offset never changes, making it one of the simplest zones to calculate.
No Daylight Saving Time
Mauritania has never observed daylight saving time in its modern history. The country lies near the equator (between roughly 14°N and 27°N), so day length varies little across the year. The sun rises and sets at nearly the same times year-round, eliminating any practical need for seasonal clock changes. This means the time in Nouakchott is always the same as in London during winter (when London is on GMT) but one hour behind London during British Summer Time.
Countries and Cities Using the Same Offset
Africa/Nouakchott shares its standard offset (UTC+00:00) with a large group of West African and Atlantic island zones. These include: Africa/Abidjan (Côte d'Ivoire), Africa/Accra (Ghana), Africa/Bamako (Mali), Africa/Banjul (Gambia), Africa/Bissau (Guinea-Bissau), Africa/Conakry (Guinea), Africa/Dakar (Senegal), Africa/Freetown (Sierra Leone), Africa/Lome (Togo), Africa/Monrovia (Liberia), Africa/Ouagadougou (Burkina Faso), and Africa/Sao_Tome (São Tomé and Príncipe). All these zones are on GMT year-round, making scheduling across West Africa straightforward.
Business Hours and Scheduling with Other Regions
Mauritania's business day typically runs from 8:00 AM to 5:00 PM GMT. When scheduling with other regions, consider these overlaps:
- Western Europe: During European winter (October to March), Mauritania is on the same time as London, Lisbon, and Dublin. During European summer, Mauritania is one hour behind those cities. For example, 10:00 AM in Nouakchott is 11:00 AM in London (BST).
- Eastern North America: Eastern Standard Time (EST, UTC-5) is 5 hours behind GMT. So noon in Nouakchott is 7:00 AM in New York. During Eastern Daylight Time (EDT, UTC-4), the difference is 4 hours.
- West Africa: Neighboring countries like Senegal (Africa/Dakar) and Mali (Africa/Bamako) are also on GMT, so there is no time difference for calls within the region.
- Middle East: Dubai (UTC+4) is 4 hours ahead; noon in Nouakchott is 4:00 PM in Dubai.
- East Asia: Beijing (UTC+8) is 8 hours ahead; noon in Nouakchott is 8:00 PM in Beijing.
Because Mauritania does not observe DST, its offset relative to countries that do changes twice a year. Always check the current DST status of the other party when scheduling cross-border calls.
Frequently Asked Questions
Does Mauritania observe daylight saving time?
No, Mauritania does not observe daylight saving time. The country remains on GMT (UTC+00:00) all year round.
What is the time difference between Nouakchott and New York?
Nouakchott is on GMT (UTC+0). New York is on Eastern Time: EST (UTC-5) in winter, EDT (UTC-4) in summer. So Nouakchott is 5 hours ahead of New York during EST and 4 hours ahead during EDT.
Is Africa/Nouakchott the same as UTC?
Yes, Africa/Nouakchott is always at UTC+00:00, which is the same as Coordinated Universal Time (UTC) with no offset.
What countries share the same time zone as Mauritania?
Several West African countries use the same GMT offset year-round, including Côte d'Ivoire, Ghana, Mali, Senegal, Guinea, Burkina Faso, and others. See the full list in the article above.
Why does Mauritania not change its clocks?
Mauritania is close to the equator, so daylight hours vary little across the year. There is no practical benefit from shifting clocks, and the country has never adopted DST.
What is the best time to call Nouakchott from London?
During British Summer Time (BST, UTC+1), London is one hour ahead of Nouakchott. So a good time might be 10:00 AM London time, which is 9:00 AM in Nouakchott. During winter (GMT), both are on the same time.