No clock change is expected in the next year.
No clock changes this year.
All of Vietnam uses Indochina Time.
- UTC+7 · UTC+7Ho Chi Minh City (HCMC), Hanoi, Hai Phong, Can Tho City, Thừa Thiên Huế Province and moreNo daylight saving time
Zones with matching offsets and clock changes over the next year are grouped together.
Time difference from Cổ Đô
Time differenceSun in Cổ Đô today
Daylight11h 11m today - 2h 14m less than the longest day and 0h 21m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
- ⌖Region
- Hanoi
- ◉Population
- 70,706
- ☎Dialing code
- ¤Currency
- VND · Dong
Public holidays in Vietnam
HolidaysVietnam Culture Day
Tuesday · in 13 days
NationalNew Year’s Day
Friday · in 51 days
Nationallong weekendVietnamese New Year Holidays
Friday · in 86 days
Nationallong weekendVietnamese New Year
Saturday · in 87 days
NationalHung Kings Commemorations
Friday · in 156 days
Nationallong weekend
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now
No matching cities with different clock rules in this catalog.










Chengdu1052 km · 1 h ahead - no DST
Common questions
Quick answers- 01What time zone is Cổ Đô in?
- Cổ Đô uses Asia/Bangkok: UTC+7 (UTC+7).
- 02Does Cổ Đô have daylight saving time?
- No. This time zone does not observe daylight saving time this year.
- 03What is the time difference between Cổ Đô and London?
- Cổ Đô is 7 h ahead relative to London right now.
- 04What is a good time to call Cổ Đô from New York?
- Working hours do not overlap. Best edge-of-day option: 09:00-10:00 in New York = 21:00-22:00 in Cổ Đô.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.