01403 area code: Horsham

The 01403 area code covers Horsham and its surrounding regions.

Locations using the 01403 area code

  • Billingshurst
  • Coolham
  • Cowfold
  • Horsham
  • Kirdford
  • Lower Beeding
  • Loxwood
  • Partridge Green
  • Rudgwick
  • Slinfold
  • Southwater
  • Wisborough Green

When is it necessary to use the 01403 Horsham dialling code?

If you're calling from outside the 01403 Horsham area code, you'll need to use the dialling code. If you're using a landline or mobile phone within the same area code, you don't need to use the 01403 code. When calling from outside the UK, you'll need to include the international dialling code for your country, followed by the UK code (44) and the area code without the first zero (01403).

RegionInternational PrefixPhone NumberPhone Number to Dial
United States and Canada01101403 582106011 44 1403 582106
Europe0001403 91451000 44 1403 914510
Australia001101403 2161330011 44 1403 216133

Locations (codes) near the 01403 code

The Beginning of the 01403 Area Code

Prior to the PhONEday event in April 1995, the area code was 0403 and the historic mnemonic code was HO3, with the first two characters taken from the letters H and O in HOrsham. On an old rotary dial telephone, this code would have been entered by dialling the numbers 4, 0, and 3.

Most Recent Phones for 01403 Code


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