Chachoengsao runs on UTC+7 every day of the year, with no daylight saving time.
Chachoengsao and your time
Chachoengsao at a glance
| Country | Thailand |
|---|---|
| Region | Chachoengsao |
| Time zone | Asia/Bangkok |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 13.69° N, 101.07° E |
Which time zone Chachoengsao uses
Local time in Chachoengsao is UTC+7 year round, under the Asia/Bangkok rules. Clocks have not changed for the seasons here since at least 1970.
Chachoengsao is on the same time as the rest of Thailand, including the capital, Bangkok.
Clock changes in Chachoengsao, 2026 and 2027
No clock changes are scheduled in Chachoengsao for 2026 or 2027.
Time difference between Chachoengsao and other cities
When it is 9:00 AM in Chachoengsao, it is 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 |
Chachoengsao never changes its clocks, but many of these cities do. Where the January and July columns disagree, the gap shifts when the other city moves to or from daylight saving time.
Shared office hours counts the time when the clock reads between 9 AM and 5 PM in both cities on the same day.
Daylight in Chachoengsao
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Day length barely moves in Chachoengsao, from 11 hours 19 minutes to 12 hours 56 minutes. Sunrise and sunset shift by less than an hour across the year.
Daylight through the year in Chachoengsao
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 6:20 AM | 6:27 PM | 12 h 6 min |
| June solstice | June 21 | 5:49 AM | 6:46 PM | 12 h 56 min |
| September equinox | September 23 | 6:05 AM | 6:11 PM | 12 h 7 min |
| December solstice | December 22 | 6:35 AM | 5:54 PM | 11 h 19 min |
Clock time and sun time in Chachoengsao
Clock time and sun time line up fairly well in Chachoengsao: solar noon falls at about 12:15 PM on standard time.
Places close to Chachoengsao
All the places listed below keep the same time as Chachoengsao.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Chon Buri | 37 km (23 mi) | --:-- | Same time |
| Ban Lam Luk Ka | 45 km (28 mi) | --:-- | Same time |
| Prachin Buri | 51 km (32 mi) | --:-- | Same time |
| Samut Prakan | 52 km (32 mi) | --:-- | Same time |
| Si Maha Phot | 57 km (35 mi) | --:-- | Same time |
| Si Racha | 59 km (37 mi) | --:-- | Same time |
| Nakhon Nayok | 59 km (37 mi) | --:-- | Same time |
| Bangkok | 62 km (39 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
Plan around the time in Chachoengsao
- Convert a time to or from Chachoengsao: pick a date and time and see it in every city on your list.
- Add Chachoengsao to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Chachoengsao and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Chachoengsao in?
Chachoengsao uses the Asia/Bangkok time zone, which is UTC+7 all year.
Does Chachoengsao use daylight saving time?
No. Chachoengsao stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Chachoengsao and New York?
Chachoengsao 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 Chachoengsao does not.
Is Chachoengsao on the same time as Bangkok?
Yes. Chachoengsao and Bangkok both use UTC+7 right now.
How long is the longest day in Chachoengsao?
About 12 hours 56 minutes, around the June solstice. The shortest day, around the December solstice, has about 11 hours 19 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.