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TimezonePair
Home·Reykjavík·Reykjavík × Honolulu
Prime meridian·:: UTC·

Reykjavík×Honolulu

Iceland · IS
Reykjavík
—:—
Atlantic/Reykjavik·
No DST
United States · US
Honolulu
—:—
Pacific/Honolulu·
No DST

Reykjavík is 10 hours behind Honolulu. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
10h behind
Reykjavík vs Honolulu
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+0 / GMT-10
Reykjavik · HST
04
Flight
12h 1m
9,783 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Reykjavík
—:—
0
3
6
9
12
15
18
21
Honolulu
—:—
15
18
21
0
3
6
9
12
Scrub a meeting time14:00 Reykjavík
Same moment in Honolulu04:00 Honolulu
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/reykjavík/to/honolulu?t=14&a=A&d=2026-05-26&dur=60
14:00 Reykjavík04:00 Honolulu
Full 24-hour reference
ReykjavíkHonolulu
00:00
14:00Honolulu only
01:00
15:00Honolulu only
02:00
16:00Honolulu only
03:00
17:00
04:00
18:00
05:00
19:00
06:00
20:00
07:00
21:00
08:00
22:00
09:00Reykjavík only
23:00
10:00Reykjavík only
00:00
11:00Reykjavík only
01:00
12:00Reykjavík only
02:00
13:00Reykjavík only
03:00
14:00Reykjavík only
04:00
15:00Reykjavík only
05:00
16:00Reykjavík only
06:00
17:00
07:00
18:00
08:00
19:00
09:00Honolulu only
20:00
10:00Honolulu only
21:00
11:00Honolulu only
22:00
12:00Honolulu only
23:00
13:00Honolulu only
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Reykjavík uses the ISK (kr) and Honolulu uses the USD ($). Language shifts too — Icelandic in Reykjavík, English in Honolulu. Cars drive on the right in both, so rentals feel familiar.

Reykjavík
Country
Iceland
Capital
Reykjavik
Currency
Icelandic króna (ISK · kr)
Language
Icelandic
Calling code
+354
Drives on
Right
Honolulu
Country
United States
Capital
Washington, D.C.
Currency
United States dollar (USD · $)
Language
English
Calling code
+1
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Reykjavík and Honolulu?

Reykjavík is 10 hours behind Honolulu. Reykjavík runs on GMT+0 and Honolulu on GMT-10. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Reykjavík from Honolulu?

About 9,783 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 12h 1m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

What currency do Reykjavík and Honolulu use?

Reykjavík uses the Icelandic króna (ISK, kr); Honolulu uses the United States dollar (USD, $). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.

How do I call Reykjavík from Honolulu?

Dial the international prefix used by your carrier (often 011), then +354, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.

What language is spoken in Reykjavík and Honolulu?

Reykjavík primarily speaks Icelandic; Honolulu speaks English. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Reykjavík and Honolulu drive on the same side of the road?

Yes — both drive on the right. Rental cars feel identical between the two.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

REYKJAVÍK · Atlantic/Reykjavik
GMT+0 · 64.15°, -21.94°

HONOLULU · Pacific/Honolulu
GMT-10 · 21.31°, -157.86°

0h shared · 10h behind