Time Now in Cát Bà, Vietnam 🇻🇳
Lat/Long: 20.73° N, 107.05° E
Elevation: 24 m above sea level
Population rank: #99 of 644 cities in Vietnam by population
Province: Hai Phong
IANA Timezone: Asia/Bangkok
Solar time: clocks run about 10m behind the sun
Timezone: GMT+7
Daylight Saving Time: No ❌
Local time in Cát Bà runs on a UTC+07:00 offset (Asia/Bangkok). There is no daylight-saving shift here; the offset stays fixed year-round. There are around 13 hours of daylight today, on the longer side of the year. In the tropics, Cát Bà has only a modest swing in day length across the seasons. At about 24 m, Cát Bà is practically at sea level. Cát Bà is fairly isolated: even Hong Kong lies some 757 km off. Modest in size, Cát Bà still needs an exact local time for planning across borders.
Today Cát Bà sees 13h 12m between a 05:22 sunrise and a 18:34 sunset.
Time & Daylight in Cát Bà
Daylight Hours in Cát Bà
Cát Bà gets 13h 12m of daylight today. Sunrise in Cát Bà is at 05:22 and sunset in Cát Bà is at 18:34.
Daylight ranges from about 10h 52m near the December solstice to 13h 23m near the June solstice.
Time Difference Between Cát Bà and Major Cities
Live local time and the difference from Cát Bà right now.
Other Cities in Vietnam with Local Time
Cities Sharing Cát Bà's Time Zone (UTC+07:00)
These major cities are at the same UTC offset as Cát Bà.
Weather in Cát Bà
Tools to Plan Meetings
Prayer Times in Cát Bà
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Tue, 21 Jul ● | 03:57 | 05:21 | 11:58 | 15:11 | 18:34 | 20:04 |
| Wed, 22 Jul | 03:57 | 05:22 | 11:58 | 15:12 | 18:34 | 20:04 |
| Thu, 23 Jul | 03:58 | 05:22 | 11:58 | 15:12 | 18:34 | 20:04 |
| Fri, 24 Jul | 03:58 | 05:22 | 11:58 | 15:12 | 18:33 | 20:03 |
| Sat, 25 Jul | 03:59 | 05:23 | 11:58 | 15:12 | 18:33 | 20:03 |
| Sun, 26 Jul | 03:59 | 05:23 | 11:58 | 15:13 | 18:33 | 20:03 |
| Mon, 27 Jul | 04:00 | 05:24 | 11:58 | 15:13 | 18:32 | 20:02 |
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Cát Bà Prayer Times Widget
Show daily prayer times for Cát Bà on any website
Cát Bà Weather Widget
Current conditions and 7-day forecast for Cát Bà
Cát Bà Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Cát Bà
Cát Bà Moon Phase Widget
Current phase, illumination, and next full/new moon for Cát Bà
Cát Bà Countdown Timer Widget
Live event countdown in Cát Bà local time
14-day Forecast for Cát Bà
Sunrise & Sunset Times for Cát Bà
Sunrise
in Cát Bà
↑
5:22 AM
Sunset
in Cát Bà
↓
6:34 PM
Day Length
13h 12m
Dawn
in Cát Bà
4:57 AM
Dusk
in Cát Bà
6:58 PM
View detailed past and future sunrise, sunset, and twilight times for Cát Bà. Track daylight hours, sun phases, and more.
Moon Phases & Times for Cát Bà
Current Phase
First Quarter
Illumination
45.1%
Next Moonrise
↑
Today, 11:46
Next Moonset
↓
Today, 23:17
Distances & Clock Changes in Cát Bà
How Far Is Cát Bà From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Hong Kong | 757 km | ENE (75deg) |
| Singapore | 2,183 km | S (190deg) |
| Mumbai | 3,571 km | W (273deg) |
| Tokyo | 3,577 km | NE (55deg) |
| Dubai | 5,293 km | WNW (286deg) |
| Moscow | 6,836 km | NW (323deg) |
| Sydney | 7,662 km | SE (142deg) |
| Paris | 9,303 km | NW (320deg) |
Cát Bà's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Cát Bà and you would surface near Puerto, Chile, about 297 km from the antipodal point at 20.7deg S, 72.9deg W.
Frequently Asked Questions about Cát Bà
What time is it in Cát Bà right now?
The current local time in Cát Bà is 05:57 on Tuesday, July 21, 2026. Cát Bà follows the Asia/Bangkok time zone.
What time zone is Cát Bà in?
Cát Bà uses the Asia/Bangkok IANA time zone (UTC+07:00). This zone covers the city and surrounding region year-round, with automatic adjustments during daylight saving when applicable.
How many hours ahead or behind UTC is Cát Bà?
Is Cát Bà on daylight saving time right now?
No — Cát Bà is not currently observing daylight saving time as of July 21, 2026.
What time is sunrise and sunset in Cát Bà today?
Today in Cát Bà: sunrise is at 05:22 and sunset is at 18:34, giving 13h 12m of daylight.
What moon phase is visible over Cát Bà tonight?
Over Cát Bà tonight the moon shows a First Quarter phase at 45.1% illumination.
What is solar time in Cát Bà?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Cát Bà, clocks run about 10m behind local solar time, because the official time zone does not exactly match the Sun's position.