ART to HST converter

Argentina Time (Buenos Aires) to Hawaii Time (Honolulu).

ART9:07 PMFri 30 Oct 2026

→

HST2:07 PMFri 30 Oct 2026

HST is 7 h behind ART.

Pick a time in ART

⇄ HST to ART

9:00 AM ART = 2:00 AM HST same day

Best time to meet

The best time to meet is between 4:00 PM and 5:00 PM ART, which is 9:00 AM to 10:00 AM HST. Both sides are then inside 9 AM to 5 PM.

ART to HST time table

For 30 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

ART	HST
12:00 AM ART	5:00 PM HST previous day
1:00 AM ART	6:00 PM HST previous day
2:00 AM ART	7:00 PM HST previous day
3:00 AM ART	8:00 PM HST previous day
4:00 AM ART	9:00 PM HST previous day
5:00 AM ART	10:00 PM HST previous day
6:00 AM ART	11:00 PM HST previous day
7:00 AM ART	12:00 AM HST
8:00 AM ART	1:00 AM HST
9:00 AM ART	2:00 AM HST
10:00 AM ART	3:00 AM HST
11:00 AM ART	4:00 AM HST
12:00 PM ART	5:00 AM HST
1:00 PM ART	6:00 AM HST
2:00 PM ART	7:00 AM HST
3:00 PM ART	8:00 AM HST
4:00 PM ART	9:00 AM HST
5:00 PM ART	10:00 AM HST
6:00 PM ART	11:00 AM HST
7:00 PM ART	12:00 PM HST
8:00 PM ART	1:00 PM HST
9:00 PM ART	2:00 PM HST
10:00 PM ART	3:00 PM HST
11:00 PM ART	4:00 PM HST

Quick answers

9:00 AM ART = 2:00 AM HST
12:00 PM ART = 5:00 AM HST
3:00 PM ART = 8:00 AM HST
5:00 PM ART = 10:00 AM HST
9:00 AM HST = 4:00 PM ART
12:00 PM HST = 7:00 PM ART
5:00 PM HST = 12:00 AM ART (next day)

Does the gap change during the year?

No. HST is 7 h behind ART all year.

ART does not change its clocks. HST does not change its clocks.

About ART and HST

ART here means Argentina Time, the clock in Buenos Aires. Right now it is UTC−3. It has no daylight saving.

HST here means Hawaii Time, the clock in Honolulu. Right now it is UTC−10. It has no daylight saving.

Every city on your wrist

Meanwhile puts these times in your Mac menu bar, on your iPhone home screen and on your Apple Watch. Type “3pm Tokyo” and every city answers. Free for 3 cities. Unlock every city on every device once for $4.99, shared with your family. No subscription.

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