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Tboung Khmum, Cambodia

Tboung Khmum observes Indochina Time at UTC+7, with no daylight saving changes. The entire Cambodian province shares one clock, although sunrise is calculated separately for each date and location.

Suong, Cambodia

Friday, 4 September 2026

UTC+7 · Asia/Phnom_Penh

Time and sun data for Suong — the largest city of Tboung Khmum

The sun in Suong

Sunrise 05:48 Solar noon 11:58 Sunset 18:08 Daylight 12 h 19 min Night 11 h 41 min Civil twilight 05:27 – 18:29

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Current time in Tboung Khmum, Cambodia

Local time in Tboung Khmum follows the national time of Cambodia. The offset remains seven hours ahead of UTC throughout the year. There is no spring or autumn clock change to account for when reading the current time or planning a future local event.

A fixed Cambodian offset does not guarantee a fixed time difference with every foreign city. If the other city changes between standard time and daylight saving time, its relationship with Tboung Khmum changes as well. Date-aware conversion is therefore safer than subtracting a familiar number of hours. The provincial clock stays calm; international calendars supply all the drama.

How to use the local time

Tboung Khmum Province has no internal time-zone boundary. Suong, the provincial capital, and communities in the province’s districts all use ICT. Travelling across the province or entering it from another part of Cambodia does not require a clock adjustment.

Use UTC+7 for a simple one-time calculation. Use a Cambodia location in calendar software for recurring appointments. Write the date as well as the hour when participants are on different continents. Check whether a converted appointment crosses midnight.

Do not apply a daylight saving correction to the Cambodian side. For aviation, transport, or technical records that are published in UTC, add seven hours to obtain local civil time. If the result passes midnight, advance the date by one day. Converting local time back to UTC works in the opposite direction: subtract seven hours and adjust the date when necessary.

Suong, provincial settlements, and sunrise

Suong is the main city and administrative centre associated with the province. Tboung Khmum and district centres such as Dambae also serve as useful geographical references. Describing them as reference points is more reliable than presenting a permanent population ranking, because settlement figures depend on the boundary and census definition being used.

Sunrise varies gradually through the calendar. It is also sensitive to longitude: an eastern location generally experiences astronomical sunrise before a western location using the same time zone. Consequently, a sunrise listing for Suong should not automatically be treated as exact for every village in Tboung Khmum Province.

Published sunrise means a calculated horizon event. What a person sees can be affected by terrain, vegetation, buildings, haze, and clouds. Anyone scheduling fieldwork at dawn should combine the local astronomical time with travel conditions and expected visibility. Sunset should be checked independently, since the amount of daylight is not constant from one season to another.

Questions and answers

Does Tboung Khmum use UTC+7?
Yes. Its civil time is Indochina Time, UTC+7.
Is daylight saving time observed?
No. Clocks keep the same offset all year.
Which city should I use for a sunrise lookup?
Use Suong or the nearest available locality, then make sure the calculation is for the required date.
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