Convert NST to HST — Time Difference Between Newfoundland Standard Time and Hawaii Standard Time

How to Convert NST to HST

Drag the slider on the NST timeline to pick your time — the HST time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between NST and HST?

Hawaii Standard Time (HST) is 6:30 hours behind Newfoundland Standard Time (NST). To convert, subtract 6:30 hours — for example, 9:00 AM NST is 2:30 AM HST.

NST to HST Quick Reference

NST to HST Meeting Planner

Use the color-coded table above to find overlapping work hours between St. John's and Honolulu. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This NST to HST Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.