Time difference between Columbus and Honolulu
Compare the current local time in Columbus and Honolulu, see when your working hours overlap, and convert any specific hour between the two timezones.
--:--
—
--:--
—
Convert a specific time
--:--
--:--
Working-hours overlap
When Columbus's 9:00–17:00 business hours overlap with Honolulu's.
Columbus working hours
Honolulu working hours
Overlap (both working)
🇺🇸 Columbus
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
🇺🇸 Honolulu
Scheduling across Columbus and Honolulu
Scheduling between Columbus and Honolulu is workable but tight. Only 2 hours of standard business hours overlap each day, from 15:00 to 17:00 in Columbus (09:00 to 11:00 in Honolulu). Recurring meetings often settle within this narrow window.
Quick reference
| 🇺🇸 Columbus | 🇺🇸 Honolulu | In Honolulu it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇺🇸 Columbus
Currently in EDT (daylight saving)
Clocks go back to EST
on Sunday 1 November 2026
🇺🇸 Honolulu
Honolulu does not observe daylight saving time. The local offset is fixed year-round.