MeanwhileMST to HST converter
Mountain Time (Denver, Salt Lake City, Calgary) to Hawaii Time (Honolulu).
HST is 4 h behind MST.
9:00 AM MST = 5:00 AM HST same day
Best time to meet
The best time to meet is between 1:00 PM and 5:00 PM MST, which is 9:00 AM to 1:00 PM HST. Both sides are then inside 9 AM to 5 PM.
MST to HST time table
For 30 Oct 2026. Green rows: both sides between 9 AM and 5 PM.
| MST | HST |
|---|---|
| 12:00 AM MST | 8:00 PM HST previous day |
| 1:00 AM MST | 9:00 PM HST previous day |
| 2:00 AM MST | 10:00 PM HST previous day |
| 3:00 AM MST | 11:00 PM HST previous day |
| 4:00 AM MST | 12:00 AM HST |
| 5:00 AM MST | 1:00 AM HST |
| 6:00 AM MST | 2:00 AM HST |
| 7:00 AM MST | 3:00 AM HST |
| 8:00 AM MST | 4:00 AM HST |
| 9:00 AM MST | 5:00 AM HST |
| 10:00 AM MST | 6:00 AM HST |
| 11:00 AM MST | 7:00 AM HST |
| 12:00 PM MST | 8:00 AM HST |
| 1:00 PM MST | 9:00 AM HST |
| 2:00 PM MST | 10:00 AM HST |
| 3:00 PM MST | 11:00 AM HST |
| 4:00 PM MST | 12:00 PM HST |
| 5:00 PM MST | 1:00 PM HST |
| 6:00 PM MST | 2:00 PM HST |
| 7:00 PM MST | 3:00 PM HST |
| 8:00 PM MST | 4:00 PM HST |
| 9:00 PM MST | 5:00 PM HST |
| 10:00 PM MST | 6:00 PM HST |
| 11:00 PM MST | 7:00 PM HST |
Quick answers
- 9:00 AM MST = 5:00 AM HST
- 12:00 PM MST = 8:00 AM HST
- 3:00 PM MST = 11:00 AM HST
- 5:00 PM MST = 1:00 PM HST
- 9:00 AM HST = 1:00 PM MST
- 12:00 PM HST = 4:00 PM MST
- 5:00 PM HST = 9:00 PM MST
Does the gap change during the year?
Yes, because of daylight saving. Until 1 Nov 2026: HST is 4 h behind MST. From 1 Nov 2026 to 14 Mar 2027: HST is 3 h behind MST. From 14 Mar 2027 to 7 Nov 2027: HST is 4 h behind MST.
MST next changes its clocks on 1 Nov 2026 (back 1 h, to UTC−7), then on 14 Mar 2027 (forward 1 h, to UTC−6). HST does not change its clocks.
About MST and HST
MST here means Mountain Time, the clock in Denver, Salt Lake City, Calgary. Right now it is UTC−6. Strictly, MST is the winter name; in summer these places use MDT. This page follows their real clock all year.
HST here means Hawaii Time, the clock in Honolulu. Right now it is UTC−10. It has no daylight saving.
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Coming soonMore conversions
MST to EST MST to CST MST to PST MST to AKST MST to AST MST to NST MST to BRT MST to ART MST to COT MST to CLT MST to UTC MST to GMT MST to BST MST to CET MST to EET MST to MSK MST to TRT MST to SAST MST to WAT MST to EAT MST to GST MST to IRST MST to AFT MST to PKT MST to IST MST to NPT MST to BDT MST to ICT MST to WIB MST to SGT MST to HKT MST to PHT MST to KST MST to JST MST to AWST MST to ACST MST to AEST MST to NZST
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