Current Time in Ko Samui, Thailand 🇹🇭
Lat/Long: 9.54° N, 99.94° E
Elevation: 8 m above sea level
Population rank: #57 of 981 cities in Thailand by population
Province: Surat Thani
IANA Timezone: Asia/Bangkok
Solar time: clocks run about 20m ahead of the sun
Timezone: +07
Daylight Saving Time: No ❌
The time now in Ko Samui, Thailand is shown in the live clock above and updates every second. Ko Samui currently observes +07, UTC+7. Ko Samui keeps its clocks on UTC+07:00, in the Asia/Bangkok time zone. Ko Samui does not observe daylight saving time, so this offset holds all year. Day and night are close to even today, with about 12 hours of daylight. Sitting close to the equator, Ko Samui sees day length barely change from month to month. Ko Samui lies barely above sea level, at roughly 8 m. The nearest big city, Singapore, is a distant 1007 km away. Ko Samui is a significant city in Thailand, worth timing right for calls and travel.
The sun rises over Ko Samui at 06:09 and sets at 17:57, giving 11h 47m of daylight today.
Ko Samui Time Zone and Daylight
Daylight Hours in Ko Samui
Ko Samui gets 11h 48m of daylight today. Sunrise in Ko Samui is at 06:09 and sunset in Ko Samui is at 17:57.
Daylight ranges from about 11h 34m near the December solstice to 12h 41m near the June solstice.
Time Difference Between Ko Samui and Major Cities
Live local time and the difference from Ko Samui right now.
Current Time in Other Cities in Thailand
Cities Sharing Ko Samui's Time Zone (UTC+07:00)
These major cities are at the same UTC offset as Ko Samui.
Weather in Ko Samui
Tools to Plan Meetings
Prayer Times in Ko Samui
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Fri, 30 Oct ● | 04:56 | 06:09 | 12:03 | 15:24 | 17:58 | 19:28 |
| Sat, 31 Oct | 04:56 | 06:09 | 12:03 | 15:24 | 17:57 | 19:27 |
| Sun, 1 Nov | 04:56 | 06:10 | 12:03 | 15:24 | 17:57 | 19:27 |
| Mon, 2 Nov | 04:56 | 06:10 | 12:03 | 15:24 | 17:57 | 19:27 |
| Tue, 3 Nov | 04:56 | 06:10 | 12:03 | 15:24 | 17:57 | 19:27 |
| Wed, 4 Nov | 04:56 | 06:10 | 12:03 | 15:24 | 17:56 | 19:26 |
| Thu, 5 Nov | 04:57 | 06:11 | 12:03 | 15:24 | 17:56 | 19:26 |
Add Ko Samui Widgets to Your Website
Embed free customizable Ko Samui widgets on your site. No registration. No coding.
Ko Samui Prayer Times Widget
Show daily prayer times for Ko Samui on any website
Ko Samui Weather Widget
Current conditions and 7-day forecast for Ko Samui
Ko Samui Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Ko Samui
Ko Samui Moon Phase Widget
Current phase, illumination, and next full/new moon for Ko Samui
Ko Samui Countdown Timer Widget
Live event countdown in Ko Samui local time
Ko Samui Count Up Timer Widget
Live time since any date in Ko Samui local time
14-day Forecast for Ko Samui
Sunrise & Sunset Times for Ko Samui
Sunrise
in Ko Samui
↑
6:09 AM
Sunset
in Ko Samui
↓
5:57 PM
Day Length
11h 47m
Dawn
in Ko Samui
5:48 AM
Dusk
in Ko Samui
6:19 PM
View detailed past and future sunrise, sunset, and twilight times for Ko Samui. Track daylight hours, sun phases, and more.
Moon Phases & Times for Ko Samui
Current Phase
Waning Gibbous
Illumination
76.2%
Next Moonrise
↑
Today, 22:01
Next Moonset
↓
Tomorrow, 11:08
View the detailed moon calendar for Ko Samui with moonphases, moonrise, and moonset times for any date.
Distances & Clock Changes in Ko Samui
How Far Is Ko Samui From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Singapore | 1,007 km | SSE (155deg) |
| Hong Kong | 2,079 km | NE (45deg) |
| Mumbai | 3,097 km | WNW (293deg) |
| Tokyo | 4,951 km | NE (48deg) |
| Dubai | 5,021 km | WNW (296deg) |
| Sydney | 7,246 km | SE (134deg) |
| Moscow | 7,422 km | NNW (327deg) |
| Paris | 9,758 km | NW (319deg) |
Ko Samui's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Ko Samui and you would surface near Puerto Santa, Peru, about 167 km from the antipodal point at 9.5deg S, 80.1deg W.
Frequently Asked Questions about Ko Samui
What time is it in Ko Samui right now?
The current local time in Ko Samui is 18:05 on Friday, October 30, 2026. Ko Samui follows the Asia/Bangkok time zone.
What time zone is Ko Samui in?
Ko Samui runs on the Asia/Bangkok IANA time zone (UTC+07:00), the same zone used across the surrounding region, with the clocks shifting automatically whenever daylight saving is in force.
How many hours ahead or behind UTC is Ko Samui?
Is Ko Samui on daylight saving time right now?
No. As of October 30, 2026, Ko Samui is on standard time, with no daylight-saving shift in effect.
What time is sunrise and sunset in Ko Samui today?
Ko Samui sees sunrise at 06:09 and sunset at 17:57 today, giving 11h 47m of daylight.
What moon phase is visible over Ko Samui tonight?
The moon phase over Ko Samui tonight is Waning Gibbous with 76.2% illumination.
What is solar time in Ko Samui?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Ko Samui, clocks run about 20m ahead of local solar time, because the official time zone does not exactly match the Sun's position.