Time in Billings and Hilo
The time difference between Billings, Montana, and Hilo, Hawaii, is 4 hours. Hilo is 4 hours behind Billings.
This means 9am in Billings is 5am in Hilo and 5pm in Billings is 1pm in Hilo.
Billings
- The current local time in Billings is 4:35 am (June 10, 2026)
- Billings is in the Mountain Daylight Time Zone
- The time zone offset for Billings, United States, is UTC-06:00
Hilo
- The current local time in Hilo is 12:35 am (June 10, 2026)
- Hilo is in the Hawaii–Aleutian Standard Time Zone
- The time zone offset for Hilo, United States, is UTC-10:00
How to convert Billings time to Hilo time?
Subtract 4 hours from Billings time to get Hilo time.
Time in Billings
00:00
Time in Hilo
00:00
Use the slider above to convert Billings time to Hilo time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Billings | Hilo |
|---|---|
| 12am | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |