Ca Mau runs on UTC+7 every day of the year, with no daylight saving time.
Ca Mau and your time
Ca Mau at a glance
| Country | Vietnam |
|---|---|
| Region | Ca Mau |
| Time zone | Asia/Ho_Chi_Minh |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 9.18° N, 105.15° E |
Ca Mau time zone and clock changes
Local time in Ca Mau is UTC+7 year round, under the Asia/Ho_Chi_Minh rules. Clocks have not changed for the seasons here since at least 1970.
Ca Mau is on the same time as the rest of Vietnam, including the capital, Hanoi.
Clock changes in Ca Mau, 2026 and 2027
No clock changes are scheduled in Ca Mau for 2026 or 2027.
Time difference between Ca Mau and other cities
A 9:00 AM start in Ca Mau 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 |
Because Ca Mau 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 counts the time when the clock reads between 9 AM and 5 PM in both cities on the same day.
Sunrise, sunset and day length in Ca Mau
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Close to the equator, days in Ca Mau last between 11 hours 35 minutes and 12 hours 40 minutes, so evenings get dark at about the same time all year.
Daylight through the year in Ca Mau
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 6:04 AM | 6:10 PM | 12 h 6 min |
| June solstice | June 21 | 5:41 AM | 6:21 PM | 12 h 40 min |
| September equinox | September 23 | 5:49 AM | 5:55 PM | 12 h 6 min |
| December solstice | December 22 | 6:10 AM | 5:46 PM | 11 h 35 min |
When the sun is highest in Ca Mau
Clock time and sun time line up fairly well in Ca Mau: solar noon falls at about 12:00 PM on standard time.
Cities near Ca Mau
Every city below shares Ca Mau’s clock.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Trần Văn Thời | 22 km (14 mi) | --:-- | Same time |
| Phong Thạnh | 27 km (17 mi) | --:-- | Same time |
| Giá Rai | 34 km (21 mi) | --:-- | Same time |
| Bạc Liêu | 64 km (40 mi) | --:-- | Same time |
| Nga Nam | 65 km (41 mi) | --:-- | Same time |
| Cái Nước | 70 km (43 mi) | --:-- | Same time |
| Long Mỹ | 73 km (45 mi) | --:-- | Same time |
| Vi Thanh | 76 km (47 mi) | --:-- | Same time |
More cities in Vietnam
All time zones and cities in Vietnam
Plan around the time in Ca Mau
- Convert a time to or from Ca Mau: pick a date and time and see it in every city on your list.
- Add Ca Mau to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Ca Mau and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Ca Mau in?
Ca Mau uses the Asia/Ho_Chi_Minh time zone, which is UTC+7 all year.
Does Ca Mau use daylight saving time?
No. Ca Mau stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Ca Mau and New York?
Ca Mau 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 Ca Mau does not.
Is Ca Mau on the same time as Hanoi?
Yes. Ca Mau and Hanoi both use UTC+7 right now.
How long is the longest day in Ca Mau?
About 12 hours 40 minutes, around the June solstice. The shortest day, around the December solstice, has about 11 hours 35 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.