473 area code
Grenada, Atlantic Time.Area code 473 is Grenada, on Atlantic Time.
Right now in Grenada
Atlantic Time (AST, UTC-4, all year)
This tool tracks calling hours in the US and Canada only, not in Grenada. Call during business hours, their time, and check the local rules.
Calling a lot of them? RegieGO dials up to five lines at once. See the dialer
When can you call a 473 number?
This tool tracks calling hours in the US and Canada only, not in Grenada. Call during business hours, their time, and check the local rules.
It dials like a US call, 1 + 473 + seven digits, but it rings in Grenada. Check your phone plan's rates before calling a list there.
The 473 area code
Grenada is one calling area, with no rate centers to tell apart. 473 went into service on October 31, 1997, split off from 809. Local calls can still be dialed with 7 digits.
- 1997473 starts
Source: NANPA area code database
Other Caribbean and Atlantic area codes
- BahamasEastern Time242
- Barbados246
- Anguilla264
- Antigua & Barbuda268
- British Virgin Islands284
- Cayman IslandsEastern Time345
- Bermuda441
- Turks & Caicos IslandsEastern Time649
- JamaicaEastern Time658876
- Montserrat664
- Sint Maarten721
- St. Lucia758
- Dominica767
- St. Vincent & Grenadines784
- Dominican Republic809829849
- Trinidad & Tobago868
- St. Kitts & Nevis869
Calling a list of 473 numbers?
Paste it into the free phone number validator. It checks every number, finds each one's time zone and sorts the list by who you can call right now.
473 area code FAQ
What area code is 473?
473 is a Grenada area code.
What time zone is the 473 area code in?
Atlantic Time (AST, UTC-4, all year).
What are the calling hours for 473 numbers?
This tool tracks calling hours in the US and Canada only. Call during business hours, their time, and check Grenada's own rules.
When did the 473 area code start?
On October 31, 1997. It was split from 809.
Calling 473 numbers? Reach more of them.
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