HST to NZST Converter
New Zealand Time (NZST / NZDT) is 23 hours ahead of Hawaii Time (HST).
Quick Reference
- Hawaii Time
- HST (GMT-10)
No Daylight Saving Time
- New Zealand Time
- NZDT (GMT+13)
NZST starts on Apr 4, 2026
Cities in HST
Cities in NZST
Frequently Asked Questions
- What is the difference between HST and NZST?
- NZST is 23 hours ahead of HST.
- How do I convert HST to NZST?
- To convert from HST to NZST, add 23 hours. Use the interactive converter on this page to convert specific times.
- What cities are in HST and NZST?
- Cities in HST include Honolulu. Cities in NZST include Auckland, Christchurch, Wellington, Hamilton, Dunedin.