 How to call:
00 - Exit code when making an international call from Bangladesh
44 - UK country code for inbound calls
1620 - Haddington city code
00 + 44 + 1620 + Local Number - International dialing code format
 World Times:
The time in Bangladesh is now 21:44:09 PM (09:44:09 PM)
The time in Haddington United Kingdom is now 16:44:09 PM (04:44:09 PM)
 Mobile codes:
To call a mobile phone in United Kingdom from Bangladesh use the following dialing code format: 00 + 44 + Mobile Code* + The Number
*United Kingdom has multiple mobile carriers: 74## (Mostly mobile broadband), 75##, 7624 (Isle of Man), 77##, 78##, 79##
| 
