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Time difference between Hertford, UK and San Juan, Puerto Rico:

-4:0 hours.
Hertford is 4:0 hours ahead of San Juan. When it is 9:00 am in San Juan, it is 1:00 pm in Hertford.
See time difference between other cities in UK & Puerto Rico

Hertford to San Juan time converter (GMT to AST):

San Juan ↔ Hertford (Reverse this table)
12am Hertford time = 8:00 pm San Juan time
12:30am Hertford time = 8:30 pm San Juan time
1am Hertford time = 9:00 pm San Juan time
1:30am Hertford time = 9:30 pm San Juan time
2am Hertford time = 10:00 pm San Juan time
2:30am Hertford time = 10:30 pm San Juan time
3am Hertford time = 11:00 pm San Juan time
3:30am Hertford time = 11:30 pm San Juan time
4am Hertford time = 12:00 am San Juan time
4:30am Hertford time = 12:30 am San Juan time
5am Hertford time = 1:00 am San Juan time
5:30am Hertford time = 1:30 am San Juan time
6am Hertford time = 2:00 am San Juan time
6:30am Hertford time = 2:30 am San Juan time
7am Hertford time = 3:00 am San Juan time
7:30am Hertford time = 3:30 am San Juan time
8am Hertford time = 4:00 am San Juan time
8:30am Hertford time = 4:30 am San Juan time
9am Hertford time = 5:00 am San Juan time
9:30am Hertford time = 5:30 am San Juan time
10am Hertford time = 6:00 am San Juan time
10:30am Hertford time = 6:30 am San Juan time
11am Hertford time = 7:00 am San Juan time
11:30am Hertford time = 7:30 am San Juan time
12pm Hertford time = 8:00 am San Juan time
12:30pm Hertford time = 8:30 am San Juan time
1pm Hertford time = 9:00 am San Juan time
1:30pm Hertford time = 9:30 am San Juan time
2pm Hertford time = 10:00 am San Juan time
2:30pm Hertford time = 10:30 am San Juan time
3pm Hertford time = 11:00 am San Juan time
3:30pm Hertford time = 11:30 am San Juan time
4pm Hertford time = 12:00 pm San Juan time
4:30pm Hertford time = 12:30 pm San Juan time
5pm Hertford time = 1:00 pm San Juan time
5:30pm Hertford time = 1:30 pm San Juan time
6pm Hertford time = 2:00 pm San Juan time
6:30pm Hertford time = 2:30 pm San Juan time
7pm Hertford time = 3:00 pm San Juan time
7:30pm Hertford time = 3:30 pm San Juan time
8pm Hertford time = 4:00 pm San Juan time
8:30pm Hertford time = 4:30 pm San Juan time
9pm Hertford time = 5:00 pm San Juan time
9:30pm Hertford time = 5:30 pm San Juan time
10pm Hertford time = 6:00 pm San Juan time
10:30pm Hertford time = 6:30 pm San Juan time
11pm Hertford time = 7:00 pm San Juan time
11:30pm Hertford time = 7:30 pm San Juan time

Hertford:

Time: Thu, 13 Dec 2018 GMT
Sun: ↑7:57 am, ↓3:51 pm
Day Length: 7 hrs 54 mins
Time zone: GMT - Greenwich Mean Time (UTC/GMT)
DST started on 25 March 2018
DST ended on 28 October 2018

San Juan:

Time: Wed, 12 Dec 2018 AST
Sun: ↑6:47 am, ↓5:50 pm
Day Length: 11 hrs 3 mins
Time zone: AST - Atlantic Standard Time (UTC/GMT -4)


San Juan
Please note that Daylight Saving Time (DST) / Summer Time is taken into account for the calculation of hour difference between Hertford and San Juan.
Wondering what time it would be in San Juan when it is for instance 3pm in Hertford? By Using the time zone converter you can convert any city / time zone to another city / time zone and get the corresponding local time. See time in San Juan when it is 8 am Hertford.