01903 at a glance
- Type
- Geographic (landline area code)
- Region
- West Sussex
- Country
- United Kingdom (+44)
- Number format
- 01903 XXXXXX (area code + 6-digit local number)
- From abroad
- +44 1903
- Cost to call
- Charged as a standard UK landline call; usually included in landline and mobile call bundles.
01903 is the area code for Worthing and nearby parts of West Sussex, including Littlehampton, Lancing and Steyning. Worthing is a seaside town with public sector and financial services employers alongside Worthing Hospital, GP surgeries, schools and local businesses, any of which may call from an 01903 number. Like every UK geographic number, an 01903 number can be ported between providers and used through VoIP services in any location, and fraudsters can display a spoofed Worthing number. If an unexpected caller asks for payment or personal data, hang up and call back on a trusted number.
Who called me from 01903?
The prefix tells you where the line was originally registered (Worthing), but not who is behind it. Numbers can be ported between networks and caller ID can be spoofed, so a familiar code is no guarantee. Search the full number to see its current carrier, line type and whether other people have reported it. Read our UK phone number guide for mobile prefixes, networks and the scams currently doing the rounds.