You’ve probably encountered 0345 numbers when contacting customer service lines, government departments, or various businesses across the UK. But are 0345 numbers free to call? The short answer is that while they’re not technically free, they’re charged at the same rate as standard local calls and are typically included in your bundled minutes or call packages.
Understanding the cost structure of different phone numbers can save you money and help you make informed decisions about which numbers to call. This guide will break down everything you need to know about 0345 number charges, when they might be free, and why businesses choose to use them.
Understanding 0345 Numbers
0345 numbers are part of the UK’s 03 number range, which was introduced by Ofcom to provide businesses with a cost-effective alternative to expensive premium rate numbers. These numbers are non-geographic, meaning they’re not tied to a specific location within the UK.
Organizations that commonly use 0345 numbers include:
- Customer service departments
- Government agencies
- Healthcare services
- Banking institutions
- Utility companies
- Retail businesses
The primary purpose of 0345 numbers is to offer a professional, nationally recognizable contact method that doesn’t burden callers with high charges typically associated with premium rate numbers like 0870 or 0900.
Are 0345 Numbers Free?
The straightforward answer is that 0345 numbers are not completely free, but they’re charged at standard local rates. Calls to 0345 numbers are treated the same way as calls to regular geographic numbers (01 and 02 numbers) by all UK phone providers.
This means:
- If you have unlimited minutes to UK landlines and mobiles, calls to 0345 numbers are usually included
- The per-minute rate matches what you’d pay for calling a local number
- There are no additional premium charges or connection fees
The key distinction is that while you might pay for the call time used, you won’t face the inflated charges associated with premium rate numbers.
Charging Structure for 0345 Numbers
Mobile Phone Calls
When calling 0345 numbers from your mobile phone, the charges depend entirely on your tariff:
Contract customers with inclusive minutes will find that calls to 0345 numbers count toward their monthly allowance, just like calls to standard UK numbers.
Pay-as-you-go customers will be charged at their standard UK mobile rate, which varies by provider but typically ranges from 3p to 55p per minute depending on your plan.
Landline Calls
For landline users, 0345 calls are charged at the same rate as calls to geographic numbers. Most landline packages include unlimited calls to 01, 02, and 03 numbers during certain hours (often evenings and weekends, or sometimes all day).
If your landline doesn’t include unlimited calls, you’ll typically pay:
- A connection charge (usually around 15p-20p)
- A per-minute rate (typically 1p-10p per minute)
Situations Where 0345 Calls Might Be Free
Several scenarios can make your calls to 0345 numbers completely free:
Inclusive Minute Packages
Most modern mobile and landline contracts include generous minute allowances or unlimited calls to UK numbers. Since 0345 numbers are treated as standard UK numbers, they’re typically covered by these packages.
Business Phone Systems
Many business phone systems include unlimited calls to UK numbers as part of their package, making 0345 calls free for employees.
Special Promotions
Some providers occasionally run promotions offering free calls to specific number ranges, which may include 0345 numbers.
VoIP Services
Internet-based calling services often include 0345 numbers in their free or low-cost calling plans.
Why Businesses Use 0345 Numbers
Understanding why organizations choose 0345 numbers helps explain their widespread adoption:
National Presence
Unlike geographic numbers that suggest a specific location, 0345 numbers give businesses a national identity. This is particularly valuable for companies serving customers across the entire UK.
Cost Transparency
By using 0345 numbers, businesses demonstrate their commitment to accessible customer service. Customers know they won’t face premium charges, which removes a barrier to contact.
Professional Image
0345 numbers are widely recognized as legitimate business numbers, helping to establish credibility and professionalism.
Revenue Sharing
Unlike premium rate numbers, 0345 numbers don’t generate additional revenue for the business from call charges, showing that the organization prioritizes customer accessibility over profit from phone calls.
How to Check Call Charges
To determine your specific charges for 0345 numbers:
Contact Your Provider
Call your mobile network or landline provider’s customer service team. They can explain exactly how 0345 calls are charged on your specific tariff.
Review Your Contract
Check your phone plan documentation or online account. Look for information about calls to “03 numbers” or “non-geographic numbers.”
Use Provider Tools
Many providers offer online calculators or apps that show call charges for different number types based on your specific plan.
Check Recent Bills
Review past phone bills to see how 0345 calls have been charged. This gives you concrete information about your actual costs.
Alternatives to 0345 Numbers
While 0345 numbers offer good value, other options exist:
Freephone Numbers (0800/0808)
These numbers are completely free to call from UK landlines and mobiles. However, they’re more expensive for businesses to operate, which is why not all organizations can afford to offer them.
Geographic Numbers (01/02)
Local numbers can be cost-effective for businesses serving specific regions, but they don’t provide the national presence that many modern businesses require.
Mobile Numbers
Some small businesses use mobile numbers for customer contact. While calls to mobiles are typically included in most plans, this approach may appear less professional.
Making Smart Calling Decisions
To minimize your calling costs:
- Choose plans with generous inclusive minutes or unlimited UK calling
- Use Wi-Fi calling when available to avoid using your cellular allowance
- Consider the time of day you’re calling, as some plans have different rates for peak and off-peak hours
- Keep calls concise and have any necessary information ready before dialing
Your Next Steps with 0345 Numbers
Now you understand that 0345 numbers offer a fair charging structure that treats these calls like standard UK phone calls. They’re designed to be accessible and affordable, making them an excellent choice for both businesses wanting to provide accessible customer service and consumers seeking cost-effective ways to contact organizations.
Before making your next call to a 0345 number, check your phone plan to confirm whether these calls are included in your allowance. Most modern contracts do include them, but knowing for certain helps you manage your phone costs effectively.
Remember that while 0345 numbers aren’t technically free, they represent one of the most consumer-friendly options for business contact numbers, balancing accessibility for callers with reasonable costs for the organizations that use them.

