ORAST to HST

Oral Summer Time

Oral Summer Time (ORAST)

ORAST is 5 hours ahead of Universal Time.

↑ ↓

Hawaii Standard Time

Hawaii Standard Time (HST)

HST is 10 hours behind Universal Time.

Subtract 15 hours from ORAST to get HST

Next 5 Hours

ORAST Time		HST Time
11:18 AM Wednesday ORAST	↔	08:18 PM Tuesday HST
12:18 PM Wednesday ORAST	↔	09:18 PM Tuesday HST
01:18 PM Wednesday ORAST	↔	10:18 PM Tuesday HST
02:18 PM Wednesday ORAST	↔	11:18 PM Tuesday HST
03:18 PM Wednesday ORAST	↔	12:18 AM Wednesday HST

Convert Time in Popular Time Zones to HST