The 0333 number range is a non-geographic phone number in the UK. While it isn’t tied to a specific city or region, calls to 0333 numbers are charged just like standard landline numbers (01/02). This makes them a cost-effective, professional solution for businesses and callers alike.
Why Choose a 0333 Number for Your Business?
- 0333 numbers project a UK-wide presence without being linked to a particular location.
- Calls to 0333 numbers are included in many standard call packages (just like calls to 01/02 numbers) – so your callers often won’t pay extra.
- 0333 numbers can be forwarded to any UK mobile/landline number, giving you the ultimate in route and cost control.
How Do the Charges Work?
Here’s a quick breakdown of how calls to 0333 numbers are typically treated:
| Call origin | Typical charge to caller | Key point |
| From a UK landline | Same as calling any 01/02 number – often included in ‘landline minutes’ packages. | Check your landline tariff. |
| From a UK mobile | Usually within inclusive minutes; if not, charged at standard landline-rate mobile call cost. | For pay-as-you-go, check the per-minute rate. |
| From abroad | May incur higher charges (depends on foreign provider) – so international callers should check. | Important if you serve overseas clients. |
| As part of call packages | Most packages that include 01/02 calls will include 0333 automatically. | Good to state clearly in your marketing. |
Important Legislation & Regulation Updates
- According to Ofcom regulations, calls to 03 numbers ( including 0333) must be charged no more than calls to geographic 01/02 numbers.
- The general ‘call costs’ guidance confirms that UK-wide non-geographic numbers are treated at the same standard rate as local or national numbers.
- While 0333 isn’t a premium-rate range, it’s still good practice to ensure any charges or inclusions are clearly communicated to users.
Things to Watch:
- Websites and marketing materials should clearly state whether 0333 calls are included in standard minutes or if the caller will incur ‘standard landline’ costs.
- If you’re marketing internationally, clarify the potential for higher charges for callers outside the UK.
- Although not specific to 0333, note that from 1 February 2025, Ofcom took over regulation of premium-rate services from the Phone‑paid Services Authority for number ranges that were previously under separate regulation. While 0333 isn’t premium‐rate, this shows the evolving regulatory landscape.
Why Businesses Like Using 0333 Numbers:
- 0333 provides national credibility (rather than being tied to a geographic location).
- They often enable inclusion in inclusive call bundles, making it easier for customers to reach you without hesitation.
- 0333’s are easy to promote in marketing materials when you want a UK presence.
Final Thoughts
If you’re looking for a UK-wide, professional, low-cost number for the caller, a 0333 number is a smart choice. It gives you the look and feel of being a big concern but remains caller-friendly.
Please find out more online at Number Supermarket or call our friendly team on 0330 332 0400.
