Samut Songkhram runs on UTC+7 every day of the year, with no daylight saving time.
Samut Songkhram and your time
Samut Songkhram at a glance
| Country | Thailand |
|---|---|
| Region | Samut Songkhram |
| Time zone | Asia/Bangkok |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 13.41° N, 100.00° E |
Time zone in Samut Songkhram
The clocks in Samut Songkhram follow Asia/Bangkok and keep UTC+7 through every season. No daylight saving time has been recorded here since 1970.
All of Thailand keeps the same time, so Samut Songkhram reads the same clock as Bangkok.
Clock changes in Samut Songkhram, 2026 and 2027
No clock changes are scheduled in Samut Songkhram for 2026 or 2027.
Samut Songkhram time compared with major cities
Take 9:00 AM in Samut Songkhram: the clock reads 9:00 PM (previous day) in New York, 1:00 PM in Sydney and 6:00 PM (previous day) in Los Angeles.
| City | Time now | Difference now | In January | In July | Shared office hours |
|---|---|---|---|---|---|
| New York (United States) | --:-- | 12 h behind | 12 h behind | 11 h behind | None |
| Los Angeles (United States) | --:-- | 15 h behind | 15 h behind | 14 h behind | None |
| London (United Kingdom) | --:-- | 7 h behind | 7 h behind | 6 h behind | 1 h |
| Paris (France) | --:-- | 6 h behind | 6 h behind | 5 h behind | 2 h |
| Dubai (United Arab Emirates) | --:-- | 3 h behind | 3 h behind | 3 h behind | 5 h |
| Mumbai (India) | --:-- | 1 h 30 min behind | 1 h 30 min behind | 1 h 30 min behind | 6 h 30 min |
| Singapore | --:-- | 1 h ahead | 1 h ahead | 1 h ahead | 7 h |
| Tokyo (Japan) | --:-- | 2 h ahead | 2 h ahead | 2 h ahead | 6 h |
| Sydney (Australia) | --:-- | 4 h ahead | 4 h ahead | 3 h ahead | 4 h |
| UTC | --:-- | 7 h behind | 7 h behind | 7 h behind | 1 h |
Because Samut Songkhram keeps one offset all year, any change in the gap comes from the other city’s daylight saving time. Compare the January and July columns.
Shared office hours is the part of a 9 AM to 5 PM local working day that both cities have in common. Weekends are not taken into account.
Sunrise, sunset and day length in Samut Songkhram
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Being in the tropics, Samut Songkhram sees little change in day length: the longest day (12 hours 55 minutes) is only 1 hour 35 minutes longer than the shortest (11 hours 20 minutes). Sunrise stays between 5:52 AM and 6:47 AM all year.
Daylight through the year in Samut Songkhram
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 6:24 AM | 6:31 PM | 12 h 6 min |
| June solstice | June 21 | 5:54 AM | 6:49 PM | 12 h 55 min |
| September equinox | September 23 | 6:09 AM | 6:16 PM | 12 h 7 min |
| December solstice | December 22 | 6:38 AM | 5:59 PM | 11 h 20 min |
Clock time and sun time in Samut Songkhram
Samut Songkhram lies close to the centre of its time zone, so the sun is highest at about 12:20 PM on standard time, close to clock noon.
Places close to Samut Songkhram
All the places listed below keep the same time as Samut Songkhram.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Ratchaburi | 24 km (15 mi) | --:-- | Same time |
| Samut Sakhon | 33 km (20 mi) | --:-- | Same time |
| Phetchaburi | 34 km (21 mi) | --:-- | Same time |
| Ban I Chang | 35 km (22 mi) | --:-- | Same time |
| Krathum Baen | 38 km (24 mi) | --:-- | Same time |
| Nakhon Pathom | 45 km (28 mi) | --:-- | Same time |
| Ban Pong | 47 km (29 mi) | --:-- | Same time |
| Tha Maka | 60 km (37 mi) | --:-- | Same time |
More cities in Thailand
- Bangkok
- Samut Prakan
- Chon Buri
- Hat Yai
- Si Racha
- Lampang
- Surat Thani
- Udon Thani
- Chiang Mai
- Nakhon Ratchasima
- Hua Hin
- Ubon Ratchathani
All time zones and cities in Thailand
Tools for time in Samut Songkhram
- Convert a time to or from Samut Songkhram: pick a date and time and see it in every city on your list.
- Add Samut Songkhram to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Samut Songkhram and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Samut Songkhram in?
Samut Songkhram uses the Asia/Bangkok time zone, which is UTC+7 all year.
Does Samut Songkhram use daylight saving time?
No. Samut Songkhram stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Samut Songkhram and New York?
Samut Songkhram is 12 hours ahead of New York in January and 11 hours ahead of New York in July, because New York moves its clocks for daylight saving time and Samut Songkhram does not.
Is Samut Songkhram on the same time as Bangkok?
Yes. Samut Songkhram and Bangkok both use UTC+7 right now.
How long is the longest day in Samut Songkhram?
About 12 hours 55 minutes, around the June solstice. The shortest day, around the December solstice, has about 11 hours 20 minutes of daylight.
Time zone rules: IANA tz database, version 2026e. Place names and coordinates: GeoNames. Sunrise and sunset are calculated from the coordinates and can differ by a minute or two from local almanacs.