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UK geographic telephone code

01738 area code: Perth

The 01738 dialling code is associated with Perth.

How to dial Perth

Within the UK 01738

Use the full area code before the local subscriber number.

From outside the UK +44 1738

Use +44 and remove the leading zero from the area code.

An area-code match describes the number range, not the caller's identity or current physical location. Caller ID can also be spoofed.

Source and review

This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.

View the source or tell us about a correction.