HST to ART Converter

ART is 7 hours ahead of HST

Current HST Time

--:--:-- --

Pacific/Honolulu

Current ART Time

--:--:-- --

America/Argentina/Buenos_Aires

Time Diff

7h ahead

HST

UTC-10

ART

UTC-3

Overlapping hours: 9:00 AM – 10:00 AM HST (1h)

HST to ART Conversion Table

Green rows indicate standard business hours (9 AM – 5 PM) in ART

HST to ART time conversion table showing all 24 hours
HST	ART
12:00 AM 00:00	7:00 AM 07:00
1:00 AM 01:00	8:00 AM 08:00
2:00 AM 02:00	9:00 AM 09:00	Business hours
3:00 AM 03:00	10:00 AM 10:00	Business hours
4:00 AM 04:00	11:00 AM 11:00	Business hours
5:00 AM 05:00	12:00 PM 12:00	Business hours
6:00 AM 06:00	1:00 PM 13:00	Business hours
7:00 AM 07:00	2:00 PM 14:00	Business hours
8:00 AM 08:00	3:00 PM 15:00	Business hours
9:00 AM 09:00	4:00 PM 16:00	Business hours
10:00 AM 10:00	5:00 PM 17:00
11:00 AM 11:00	6:00 PM 18:00
12:00 PM 12:00	7:00 PM 19:00
1:00 PM 13:00	8:00 PM 20:00
2:00 PM 14:00	9:00 PM 21:00
3:00 PM 15:00	10:00 PM 22:00
4:00 PM 16:00	11:00 PM 23:00
5:00 PM 17:00	12:00 AM 00:00 +1d	Next day
6:00 PM 18:00	1:00 AM 01:00 +1d	Next day
7:00 PM 19:00	2:00 AM 02:00 +1d	Next day
8:00 PM 20:00	3:00 AM 03:00 +1d	Next day
9:00 PM 21:00	4:00 AM 04:00 +1d	Next day
10:00 PM 22:00	5:00 AM 05:00 +1d	Next day
11:00 PM 23:00	6:00 AM 06:00 +1d	Next day

Converting Hawaii Standard Time to Argentina Time

Hawaii Standard Time (HST) and Argentina Time (ART) are separated by a 7 hours time difference. ART is 7 hours ahead of HST. HST is UTC-10, used in United States, while ART is UTC-3, used in Argentina.

When converting from HST to ART, the key reference points to remember are: 9:00 AM HST equals 4:00 PM ART, 12:00 PM noon HST equals 7:00 PM ART, and 5:00 PM HST equals 12:00 AM ART. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across HST and ART

For professionals scheduling meetings between HST and ART, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 7 hours difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.

Daylight Saving Time Considerations

HST does not observe Daylight Saving Time, maintaining UTC-10 year-round. ART does not observe DST, staying at UTC-3 year-round.

Frequently Asked Questions

What is the time difference between HST and ART?

Argentina Time (ART) is 7 hours ahead of Hawaii Standard Time (HST). When it is 12:00 PM noon in HST, it is 7:00 PM in ART.

How do I convert HST to ART?

To convert HST to ART, add 7 hours to the HST time. For example, 9:00 AM HST is 4:00 PM ART. Use the conversion table above for a quick reference of all 24 hours.

Does HST or ART observe Daylight Saving Time?

HST does not observe Daylight Saving Time. ART does not observe Daylight Saving Time. During DST transitions, the time difference between these zones may change by 1 hour.

What is the best time to schedule a call between HST and ART?

The best time to schedule a call between HST and ART is during overlapping business hours. If you are in HST, try scheduling between 9:00 AM and 5:00 PM your time, then check the conversion table above to see what that corresponds to in ART.

Is HST ahead or behind ART?

HST (UTC-10) is 7 hours behind ART (UTC-3). HST corresponds to the IANA time zone Pacific/Honolulu, while ART corresponds to America/Argentina/Buenos_Aires.

Related Conversions

Reverse: ART to HST