Updating current time…
Arizona, USAMST
UTC−7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Texas, USACST
UTC−6
1h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:00 am05:00 MST (UTC-7), Nov 4, 2026 = 6:00 am06:00 CST (UTC-6), Nov 4, 2026

Phoenix is 1 hour behind Round Rock.

How the time difference changes

For most of the year, Phoenix is 2 hours behind Round Rock. From Nov 1, 2026 to Mar 14, 2027, Phoenix is 1 hour behind Round Rock.

For most of the year, working hours of 9:00 am to 6:00 pm in Phoenix correspond to 11:00 am to 8:00 pm in Round Rock. At other times of the year, working hours of 9:00 am to 6:00 pm in Phoenix correspond to 10:00 am to 7:00 pm in Round Rock.For most of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 11:00 to 20:00 in Round Rock. At other times of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 10:00 to 19:00 in Round Rock.

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

Time Difference

MST (Mountain Standard Time) is 1 hour behind CST (Central Standard Time).
5:00 am05:00 in Phoenix, AZ, USA is 6:00 am06:00 in Round Rock, TX, USA

Phoenix to Round Rock call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Phoenix which corresponds to 10am-6pm10:00-18:00 in Round Rock

5:00 am05:00 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours
6:00 am06:00 CST (Central Standard Time) (Round Rock, TX, USA). Offset UTC -6:00 hours

5:00 am05:00 Phoenix, AZ, USA / 6:00 am06:00 Round Rock, TX, USA

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Hourly time comparison
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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

Round Rock Time Zone and Facts

Time Zone

Abbreviation / Offset
CST – Central Standard Time, UTC-6 (now)
CDT – Central Daylight Time, UTC-5 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (CDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (CST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.

Round Rock Facts

Country
USA
State
Texas
Alternative Names
Raund Rok, Raund Rokas, Raund-Rok, Round Rock, Roundrock, lang de luo ke, laundeu log, rand rak tgzas, raundorokku, rawnd rwks, Раунд Рок, Раунд-Рок, راؤنڈ راک، ٹیکساس, راند راک، تگزاس, راوند روكس, ラウンドロック, 朗德羅克, 라운드 록
Population
115,997
Currency
Dollar (USD)
Geographic Coordinates
30° 30' N Latitude / 97° 40' W Longitude
International Dialing Code
+1