Castle Rock, CO, USA to Philadelphia, PA, USA
Time Difference
MDT (Mountain Daylight Time) is 2 hours behind EDT (Eastern Daylight Time)
5:30 pm17:30 in Castle Rock, CO, USA is 7:30 pm19:30 in Philadelphia, PA, USA
Castle Rock to Philadelphia call time
Best time for a conference call or a meeting is between 8am-4pm in Castle Rock which corresponds to 10am-6pm in Philadelphia
5:30 pm17:30 MDT (Mountain Daylight Time) (Castle Rock, CO, USA). Offset UTC -6:00 hours
7:30 pm19:30 EDT (Eastern Daylight Time) (Philadelphia, PA, USA). Offset UTC -4:00 hours
5:30 pm17:30 Castle Rock, CO, USA / 7:30 pm19:30 Philadelphia, PA, USA
| Castle Rock, CO, USA | Philadelphia, PA, USA |
|---|---|
| 12am (midnight) | 2am |
| 1am | 3am |
| 2am | 4am |
| 3am | 5am |
| 4am | 6am |
| 5am | 7am |
| 6am | 8am |
| 7am | 9am |
| 8am | 10am |
| 9am | 11am |
| 10am | 12pm (noon) |
| 11am | 1pm |
| 12pm (noon) | 2pm |
| 1pm | 3pm |
| 2pm | 4pm |
| 3pm | 5pm |
| 4pm | 6pm |
| 5pm | 7pm |
| 6pm | 8pm |
| 7pm | 9pm |
| 8pm | 10pm |
| 9pm | 11pm |
| 10pm | 12am (midnight) |
| 11pm | 1am |
| 0:00 | 2:00 |
| 1:00 | 3:00 |
| 2:00 | 4:00 |
| 3:00 | 5:00 |
| 4:00 | 6:00 |
| 5:00 | 7:00 |
| 6:00 | 8:00 |
| 7:00 | 9:00 |
| 8:00 | 10:00 |
| 9:00 | 11:00 |
| 10:00 | 12:00 |
| 11:00 | 13:00 |
| 12:00 | 14:00 |
| 13:00 | 15:00 |
| 14:00 | 16:00 |
| 15:00 | 17:00 |
| 16:00 | 18:00 |
| 17:00 | 19:00 |
| 18:00 | 20:00 |
| 19:00 | 21:00 |
| 20:00 | 22:00 |
| 21:00 | 23:00 |
| 22:00 | 0:00 |
| 23:00 | 1:00 |
Castle Rock Information
Time Zone
Abbreviation / Name
MDT - Mountain Daylight Time
HAR - Heure Avancée des Rocheuses
HAR - Heure Avancée des Rocheuses
UTC / GMT Offset
-6:00 hours during Mountain Daylight Time, currently in use.
-6:00 hours during Heure Avancée des Rocheuses.
-6:00 hours during Heure Avancée des Rocheuses.
Daylight Saving Time Change
0:00 hours - DST is in use
Daylight Saving Time Starts
Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 0 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 0 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Castle Rock Facts
Country
USA
State
Colorado
Alternative Names
Kasl Rok, Kasul Rok, cheng bao shi, kasl rak klradw, kasl rwk, kyasala raka, Касл Рок, Касъл Рок, كاسل روك, کاسل راک، کلرادو, کیسل راک، کولوراڈو, क्यासल रक, 城堡石
Population
55,591
Currency
Dollar (USD)
Geographic Coordinates
39° 22' N Latitude / 104° 51' W Longitude
International Dialing Code
+1
Philadelphia Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
Philadelphia Facts
Country
USA
State
Pennsylvania
Alternative Names
Coaquannock, Fi-sang, Fi-sàng, Filadehl'fija, Filadel'fi, Filadel'fij, Filadel'fija, Filadelfi, Filadelfia, Filadelfiae, Filadelfie, Filadelfii, Filadelfija, Filadelfijo, Filadelfio, Filadelfiya, Filadelfiye, Filadelfiä, Filadèlfia, Filadélfia, Filadélfiye, Ga-na-ta-jen-go-na, PHL, Philadelpheia, Philadelphia, Philadelphie, Philly, Quequenakee, Tsi wahswen:to Tekahso:ken, Tsi wahswèn:to Tekahsó:ken, fei cheng, fi la delfeiy, filadailafi'a, firaderufia, flaڈylfya, fyladlfya, fyladlfya pnsylwanya, philadelaphiya, philadelphiya, piladelpia, pilatelpiya, pilladelpia, pyldlpyh, Φιλαδέλφεια, Филаделфиа, Филаделфия, Филаделфија, Филадельфи, Филадельфий, Филадельфия, Філадельфія, Філадэльфія, Ֆիլադելֆիա, פילאדעלפיע, פילדלפיה, فلاڈیلفیا, فلاڈیلفیا، پنسلوانیا, فيلادلفيا, فیلادلفیا, فیلادلفیا، پنسیلوانیا, फिलाडेल्फिया, ফিলাডেলফিয়া, ਫ਼ਿਲਾਡੈਲਫ਼ੀਆ, ફિલાડેલ્ફિયા, பிலடெல்பியா, ఫిలడెల్ఫియా, ಫಿಲಡೆಲ್ಫಿಯಾ, ഫിലഡെൽഫിയ, ฟิลาเดลเฟีย, ဖီလာဒဲလ်ဖီးယားမြို့, ფილადელფია, ፊላዴልፊያ, ភីឡាដេលផ្យា, フィラデルフィア, 費城, 费城, 필라델피아
Population
1,567,442
Currency
Dollar (USD)
Geographic Coordinates
39° 57' N Latitude / 75° 09' W Longitude
International Dialing Code
+1