Colorado, USA
MST
China
CST

Time Difference

MST (Mountain Standard Time) is 15 hours behind CST (China Standard Time)
9:30 pm21:30 in Highlands Ranch, CO, USA is 12:30 pm12:30 in Heihe, China

Highlands Ranch to Heihe call time
Best time for a conference call or a meeting is between 5:30am-7:30am in Highlands Ranch which corresponds to 8:30pm-10:30pm in Heihe

9:30 pm21:30 MST (Mountain Standard Time) (Highlands Ranch, CO, USA). Offset UTC -7:00 hours
12:30 pm12:30 CST (China Standard Time) (Heihe, China). Offset UTC +8:00 hours

9:30 pm21:30 Highlands Ranch, CO, USA / 12:30 pm12:30 Heihe, China

Highlands Ranch, CO, USA Heihe, China
12am (midnight) 3pm
1am 4pm
2am 5pm
3am 6pm
4am 7pm
5am 8pm
6am 9pm
7am 10pm
8am 11pm
9am 12am (midnight)
10am 1am
11am 2am
12pm (noon) 3am
1pm 4am
2pm 5am
3pm 6am
4pm 7am
5pm 8am
6pm 9am
7pm 10am
8pm 11am
9pm 12pm (noon)
10pm 1pm
11pm 2pm
0:00 15:00
1:00 16:00
2:00 17:00
3:00 18:00
4:00 19:00
5:00 20:00
6:00 21:00
7:00 22:00
8:00 23:00
9:00 0:00
10:00 1:00
11:00 2:00
12:00 3:00
13:00 4:00
14:00 5:00
15:00 6:00
16:00 7:00
17:00 8:00
18:00 9:00
19:00 10:00
20:00 11:00
21:00 12:00
22:00 13:00
23:00 14:00

Highlands Ranch Information

Time Zone

Abbreviation / Name
MST - Mountain Standard Time
HAR - Heure Avancée des Rocheuses
UTC / GMT Offset
-7:00 hours during Mountain Standard Time, currently in use.
-6:00 hours during Heure Avancée des Rocheuses.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1am Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Highlands Ranch Facts

Country
USA
State
Colorado
Alternative Names
Hailands Rancas, Hailands Rančas, Highlands Ranch, Khajlands Ranch, ha'ilyandsa rryanca, Хайландс Ранч, Хајландс Ранч, हाइल्यांड्स र्र्यान्च
Population
96,713
Currency
Dollar (USD)
Geographic Coordinates
39° 33' N Latitude / 104° 58' W Longitude
International Dialing Code
+1

Heihe Information

Time Zone

Abbreviation / Name
CST - China Standard Time
UTC / GMT Offset
+8:00 hours during China Standard Time, currently in use.

Heihe Facts

Country
China
Alternative Names
Ai-hun, Ai-hun-hsien, Aigun, Aihui, Chej-che, HEK, Hac Ha, Haik-o, Hei-ho, Hei-ho-chen, Hei-ho-t'un, Hei-ho-t’un, Heihe, Heihe Shi, Hek-ho-chhi, Hek-hô-chhī, Háik-ò̤, Hắc Hà, Khehjkheh, Sa-ha-liang, Sachaljan, Sakhalyan, Ta-hei-ho, hayhy, hei he, hei he shi, heiheo si, Хэйхэ, هایهی, ہئیہے, 黑河, 黑河市, 黒河, 黒河市, 헤이허 시
Population
109,427
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
50° 14' N Latitude / 127° 29' E Longitude
International Dialing Code
+86