Current Time in Carmarthen, Wales, United Kingdom
4:01:24 AM
04:01:24
BST (British Summer Time) · UTC+01:00
Europe/London
Time zone details
Carmarthen is observing daylight saving time in 2026
Daylight in Carmarthen
Location facts
Place
- Country
- United Kingdom
- Administrative area
- Wales
- District
- Carmarthenshire
- Place type
- City or town
- Country currency
- British Pound (GBP)
Practical
- Languages
- English, Welsh, Scottish Gaelic
- Dialing code
- +44
- Population
- 15,854
- Elevation
- Approximately 23 m (DEM estimate)
Geography
- Geographic coordinates
- 51° 51' N / 4° 18' W
Convert Carmarthen time
Compare Carmarthen with another city or time zone
Popular conversions (current offsets)
All times shown relative to Carmarthen local time
Clock changes in Carmarthen
2:00 AM BST1:00 AM GMT
Clocks move back 1 hour
2026
past
Daylight saving time starts
1:00 AM GMT2:00 AM BST
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM BST1:00 AM GMT
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 12 hr 44 min3 min 56 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Monday, September 14, 2026
View Carmarthen on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 12 hr 44 min3 min 56 sec shorter than the previous day
- Solar noon
- (41.5° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Waxing Crescent (12% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Friday, September 11, 2026 at
- Next principal phase
- First Quarter — Friday, September 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 12 hr 44 min | 3 min 56 sec shorter than the previous day | |||
| 12 hr 40 min | 3 min 57 sec shorter than the previous day | |||
| 12 hr 36 min | 3 min 57 sec shorter than the previous day | |||
| 12 hr 32 min | 3 min 57 sec shorter than the previous day | |||
| 12 hr 28 min | 3 min 58 sec shorter than the previous day | |||
| 12 hr 24 min | 3 min 57 sec shorter than the previous day | |||
| 12 hr 20 min | 3 min 57 sec shorter than the previous day |
Weather forecast for Carmarthen
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Plan around Carmarthen
Time context
Carmarthen follows the same clock and daylight-saving rules as London
Current time offsetUTC+01:00 (BST)
View time differencesUpcoming public holidays in Wales
- Christmas Day
- Boxing Day
- Boxing Day (substitute day)
Nearby scheduled airports for Carmarthen, Wales, United Kingdom
Cardiff International AirportCWLLarge airport · Serves Cardiff83.7 km southeast
Source: OurAirports record · CWL / EGFF
About 83.7 km (52.0 mi) southeast of Carmarthen
Scheduled airline service in source data
Bristol AirportBRSLarge airport · Serves Bristol122 km east-southeast
Source: OurAirports record · BRS / EGGD
About 122 km (75.6 mi) east-southeast of Carmarthen
Scheduled airline service in source data
Exeter International AirportEXTMedium airport · Serves Exeter, Devon139 km south-southeast
Source: OurAirports record · EXT / EGTE
About 139 km (86.5 mi) south-southeast of Carmarthen
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Carmarthen in?
- Carmarthen currently uses British Summer Time (BST). Its IANA time zone is Europe/London.
- When is the next clock change in Carmarthen?
- Clocks in Carmarthen move backward 1 hour on Sunday, October 25, 2026 at 2:00 AM, changing from BST (UTC+01:00) to GMT (UTC)
- Is Carmarthen currently on daylight saving time?
- Carmarthen is observing daylight saving time in 2026
- What is the UTC offset in Carmarthen right now?
- Carmarthen is currently UTC+01:00