Roi Et runs on UTC+7 every day of the year, with no daylight saving time.
Roi Et and your time
Roi Et at a glance
| Country | Thailand |
|---|---|
| Region | Roi Et |
| Time zone | Asia/Bangkok |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 16.06° N, 103.65° E |
Roi Et time zone and clock changes
Local time in Roi Et is UTC+7 year round, under the Asia/Bangkok rules. Clocks have not changed for the seasons here since at least 1970.
Roi Et is on the same time as the rest of Thailand, including the capital, Bangkok.
Clock changes in Roi Et, 2026 and 2027
No clock changes are scheduled in Roi Et for 2026 or 2027.
Roi Et time compared with major cities
Take 9:00 AM in Roi Et: 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 Roi Et 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 Roi Et
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Close to the equator, days in Roi Et last between 11 hours 11 minutes and 13 hours 5 minutes, so evenings get dark at about the same time all year.
Daylight through the year in Roi Et
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 6:10 AM | 6:16 PM | 12 h 6 min |
| June solstice | June 21 | 5:35 AM | 6:40 PM | 13 h 5 min |
| September equinox | September 23 | 5:54 AM | 6:01 PM | 12 h 7 min |
| December solstice | December 22 | 6:29 AM | 5:39 PM | 11 h 11 min |
When the sun is highest in Roi Et
Clock time and sun time line up fairly well in Roi Et: solar noon falls at about 12:05 PM on standard time.
Places close to Roi Et
Every city below shares Roi Et’s clock.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Maha Sarakham | 40 km (25 mi) | --:-- | Same time |
| Kalasin | 45 km (28 mi) | --:-- | Same time |
| Yasothon | 60 km (37 mi) | --:-- | Same time |
| Khon Kaen | 98 km (61 mi) | --:-- | Same time |
| Amnat Charoen | 107 km (66 mi) | --:-- | Same time |
| Mukdahan | 127 km (79 mi) | --:-- | Same time |
| Si Sa Ket | 127 km (79 mi) | --:-- | Same time |
| Savannakhet (Laos) | 131 km (82 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 Roi Et
- Convert a time to or from Roi Et: pick a date and time and see it in every city on your list.
- Add Roi Et to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Roi Et and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Roi Et in?
Roi Et uses the Asia/Bangkok time zone, which is UTC+7 all year.
Does Roi Et use daylight saving time?
No. Roi Et stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Roi Et and New York?
Roi Et 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 Roi Et does not.
Is Roi Et on the same time as Bangkok?
Yes. Roi Et and Bangkok both use UTC+7 right now.
How long is the longest day in Roi Et?
About 13 hours 5 minutes, around the June solstice. The shortest day, around the December solstice, has about 11 hours 11 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.