Ko Olina to Phoenix Time Converter

Updating current time…
Ko Olina
Hawaii, USAHST
UTC−10
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Phoenix
Arizona, USAMST
UTC−7
3h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

2:00 am02:00 HST (UTC-10), Oct 29, 2026 = 5:00 am05:00 MST (UTC-7), Oct 29, 2026

Ko Olina is 3 hours behind Phoenix.

How the time difference changes

Ko Olina is 3 hours behind Phoenix year-round.

Working hours of 9:00 am to 6:00 pm in Ko Olina correspond to 12:00 pm to 9:00 pm in Phoenix.Working hours of 09:00 to 18:00 in Ko Olina correspond to 12:00 to 21:00 in Phoenix.

Compare Ko Olina time with Phoenix time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

HST (Hawaii Standard Time) is 3 hours behind MST (Mountain Standard Time).
2:00 am02:00 in Ko Olina, HI, USA is 5:00 am05:00 in Phoenix, AZ, USA

Ko Olina to Phoenix call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in Ko Olina which corresponds to 12pm-6pm12:00-18:00 in Phoenix

2:00 am02:00 HST (Hawaii Standard Time) (Ko Olina, HI, USA). Offset UTC -10:00 hours
5:00 am05:00 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours

2:00 am02:00 Ko Olina, HI, USA / 5:00 am05:00 Phoenix, AZ, USA

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Ko Olina, HI, USAPhoenix, AZ, USA
3:00am
4:00am
5:00am
6:00am
7:00am
8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
6:00pm
7:00pm
8:00pm
9:00pm
10:00pm
11:00pm
12:00am next day
1:00am next day
2:00am next day
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
00:00 next day
01:00 next day
02:00 next day

Ko Olina Time Zone and Facts

Time Zone

Abbreviation / Offset
HST – Hawaii Standard Time, UTC-10 (no daylight saving time)

Ko Olina Facts

Country
USA
State
Hawaii
Population
1,799
Currency
Dollar (USD)
Geographic Coordinates
21° 20' N Latitude / 158° 07' W Longitude
International Dialing Code
+1
More About Ko Olina
Ko Olina local time and city facts

Phoenix Time Zone and Facts

Time Zone

Abbreviation / Offset
MST – Mountain Standard Time, UTC-7 (no daylight saving time)

Phoenix Facts

Country
USA
State
Arizona
Alternative Names
East Phoenix, Feniks, Fenikso, Finiks, Finiksa, Finiksas, Finiksos, Foinix, Féniks, Fīniksa, Hellings Mill, Hoozdoh, Mill City, PHX, Peniki, Phenix, Phoeniks, Phoenix, Pumpkinsville, Pēniki, Salt River, Smith Station, Smith Station Phenix, Smiths Station, feng huang cheng, fenikkusu, finikasa, finiks, finiksa, fynks, fynyks, fynyks aryzwna, phiniks, phiniks nagaram, phiniksa, pinigseu, piniks, piniksi, pnyqs, pynyqs, Φοίνιξ, Финикс, Фінікс, Ֆինիքս, פיניקס, פניקס, فينيكس, فینکس, فینیکس، آریزونا, फ़ीनिक्स, फिनिक्स, फिनिक्स्, फीनिक्स, ফিনিক্স, ਫ਼ੀਨਿਕਸ, பீனிக்ஸ், ఫీనిక్స్ నగరం, ಫೀನಿಕ್ಸ್, ഫീനിക്സ്, ฟีนิกซ์, ფინიქსი, ፊኒክስ፥ አሪዞና, フェニックス, 凤凰城, 鳳凰城, 피닉스
Population
1,650,070
Currency
Dollar (USD)
Geographic Coordinates
33° 26' N Latitude / 112° 04' W Longitude
International Dialing Code
+1
More About Phoenix
Phoenix local time and city facts