Buy 0345 Numbers for Your Business

Buy a UK 0345 number with your first 2 months completely free. National presence, included in callers' mobile and landline allowances. Choose from the numbers listed below. Usually live the same day. We call you before your number goes live.

★★★★☆ 4.3/5 Trustpilot | Ofcom Regulated | Usually Live the Same Day
Get My 0345 Number → or call us: 0330 332 0400
9:41
0345 123 4567
Incoming Call
Trustpilot 4.3/5 — 92% five-star
Usually live the same day
Reviewed by Lynn Dowdall, Head of Operations at Number Supermarket · 11+ years in UK business telephony · Last updated May 2026
Trustpilot 4.3/5
Ofcom Regulated
1,297+ UK Businesses
FSB Member
10+ Years
No Setup Fees

0345 Number Packages

All prices exclude VAT. No set-up fee. Solo and The Works have a 12-month minimum contract. Buy Outright is a one-off payment for the number.

Solo

£14.99/month
First 2 months FREE

  • 500 free inbound minutes a month
  • Call forwarding to any UK number
  • Online management portal
Choose Solo

Buy Outright

£497 one-off
Own It Forever

  • Own your 0345 number outright
  • Includes 2 months live service
  • Then choose Solo or The Works
  • Full Ofcom portability rights
  • Port to any UK provider
  • Ideal for memorable numbers
Buy Outright

The Works includes 4 call features of your choice; extras are £9.99 a month + VAT each. Need help choosing? Call 0330 332 0400

How to Get an 0345 Number in 3 Steps

We call you before your number goes live.

1

Choose Your Number

Browse our selection of 0345 numbers to find the perfect number for your business.

2

Pick Your Package

Select Solo, The Works or Buy Outright. No set-up fee. Solo and The Works are 12-month minimum contracts; Buy Outright is a one-off payment for the number.

3

Go Live

Tell us where to forward your calls and your new 0345 number is usually live the same day. Manage everything from our online portal or smartphone app.

20+ Call Features

Call features for your 0345 number: Solo includes call forwarding. The Works includes 4 call features of your choice from 20+. Extra features on The Works are £9.99 a month + VAT each.

Call Forwarding
Voicemail to Email
Call Recording
Call Whisper
Time-of-Day Routing
Hunt Groups
IVR Auto-Attendant
Analytics Dashboard
Online Portal
Smartphone App
Caller ID Display
Missed Call Alerts

Manage Everything From Your Online Portal

Every 0345 number comes with access to our web-based management portal. Change your call routing, view call analytics, listen to recordings, and update your settings — all from one dashboard. No technical knowledge required.

  • ✓ Change call routing in real time
  • ✓ View call history and analytics
  • ✓ Listen to call recordings
  • ✓ Set time-of-day routing schedules
  • ✓ Also available as a smartphone app
Number Supermarket Portal numbersupermarket.numbermanager.com
147
Calls This Month
94%
Answered
2:34
Avg Duration
Recent Calls
07911 *** ***Today, 14:23Answered
020 **** ****Today, 13:07Answered
07834 *** ***Today, 11:52Missed

Why Buy an 0345 Number?

The business advantages of an 0345 number

Affordable for Your Customers

Calls to 0345 numbers cost the same as calling 01 and 02 numbers, and may be free within the caller's call package. No premium surcharges, no surprises.

Professional, Trusted Business Image

An 0345 number signals a modern, established UK business. It's the same number range used by major banks, retailers and service providers — customers recognise it as safe, professional and national.

National Presence, No Area Code

An 0345 number gives your business a single national point of contact without tying you to a city or region. Route incoming calls to different locations based on time of day or team availability.

Take Your Number Anywhere

Unlike geographic 01/02 numbers tied to a physical address, your 0345 number travels with your business. Move offices, change providers, or expand without ever losing your number.

Ofcom-Regulated and Fully Portable

All UK 0345 numbers are regulated by Ofcom under the same rules as 0300/0330/0333. You have the legal right to port your 0345 number to any provider at any time.

1,297+
UK Businesses Supported
10+
Years in Business
4.3/5
Trustpilot Rating
Same day
Usual Set-up Time

How Much Does an 0345 Number Cost?

The cost of an 0345 number depends on your provider and package. At Number Supermarket, virtual 0345 numbers come with your first 2 months completely free, then from £14.99/mo + VAT on our Solo package (500 free inbound minutes a month). Our most popular plan, The Works, is £24.99/mo + VAT with 3 numbers, 1,000 free inbound minutes a month, real-time reporting and 4 call features of your choice (for example call recording, IVR, hunt groups). Extra features on The Works are £9.99 a month + VAT each.

There is no set-up fee. Solo and The Works are 12-month minimum contracts. If you want to own your 0345 number outright, we also offer a one-off purchase option for £497 + VAT, which includes full Ofcom portability rights.

For callers, 0345 numbers cost the same as calling 01 and 02 numbers: up to 16p a minute from landlines and 3p to 65p from mobiles, and may be free within the caller's call package (GOV.UK). There are no premium surcharges.

Frequently Asked Questions About 0345 Numbers

How much does an 0345 number cost?

0345 numbers from Number Supermarket come with your first 2 months completely free, then from £14.99/mo + VAT on the Solo package. The Works package is £24.99/month + VAT and includes 3 numbers, 1,000 free inbound minutes a month, real-time reporting and 4 call features of your choice (for example call recording, IVR, hunt groups). Extra features on The Works are £9.99 a month + VAT each. You can also buy a number outright for a one-off payment of £497 + VAT. There is no set-up fee. Solo and The Works are 12-month minimum contracts.

Are 0345 numbers free to call?

0345 numbers are not free to call in the same way that 0800 freephone numbers are, but a call to an 0345 costs the same as calling 01 and 02 numbers: up to 16p a minute from landlines and 3p to 65p from mobiles, and may be free within the caller's call package (GOV.UK). Ofcom requires calls to 03 numbers (0300, 0330, 0333, 0345, 0370) to cost the same as calls to 01 and 02 numbers.

What area code is 0345?

0345 is not a geographic area code. It is a UK non-geographic number range introduced by Ofcom in 2007 (alongside 0300/0330/0333) to give businesses a national presence at standard landline call rates. 0345 numbers are not tied to any city or region, which is why they're popular with national businesses and SMBs serving customers across the whole UK.

Can I divert my 0345 number to a mobile?

Yes. When you buy an 0345 number from Number Supermarket, you can forward calls to any UK landline or mobile number. You can change your divert destination at any time through our online portal or smartphone app — useful for after-hours redirection, holiday cover, or routing different services to different teams.

How quickly can I get an 0345 number?

Your 0345 number is usually live the same day. You choose your number and select your package, and we call you before your number goes live. No engineers, no installations.

What features are included with an 0345 number?

Solo includes call forwarding. The Works includes 4 call features of your choice from 20+. Extra features on The Works are £9.99 a month + VAT each. With The Works, the options for your 0345 number include voicemail to email, call recording, call whisper, time-of-day routing, hunt groups and IVR auto-attendant.

Do I need special equipment for an 0345 number?

No. An 0345 number works with your existing phone setup. Calls are forwarded to whatever number you choose — office landline, mobile, or home phone. There is no hardware to install and no software required.

Can I keep my 0345 number if I switch provider?

Yes. Under Ofcom regulations, you have the right to port your 0345 number to any other provider. Porting usually takes 1–2 weeks, depending on the network. If you bought your 0345 number outright, it is yours.

Who uses 0345 numbers?

0345 numbers are used by businesses of all sizes across the UK that want a single national point of contact at standard landline call rates. They're especially popular with growing SMBs, customer service teams, property managers, professional services and any business that wants to project a modern, national presence without paying for an 0800 freephone or limiting themselves to a single geographic area code.

What's the difference between 0345 and 0800 numbers?

0800 is a freephone number — completely free for callers, business pays per-minute. 0345 is a national-rate number — caller pays standard landline rate (almost always included in their allowance), business pays a lower per-minute rate. Choose 0800 if free-to-call is critical for your audience (helplines, vulnerable customers, charities). Choose 0345 for modern professional services that want national presence with lower business call costs.

Trusted by UK businesses for over 10 years

★★★★☆ 4.3 / 5 from 25 reviews on Trustpilot Read all on Trustpilot →
★★★★★

Excellent Service for Our 0345 Business Number Purchase

"I recently purchased a 0345 business number from Number Supermarket and couldn't be happier with the entire experience. ... She [Lynn] went above and beyond to help me understand the different options available and guided me through the setup process with incredible patience and expertise."

Sarah Adams Trustpilot · Aug 2025
★★★★★

Quick & efficient service

"I needed a new virtual landline number for my business. I called Lynn who set it up almost immediately. Highly recommend."

Ryan Stocks Trustpilot · Apr 2024
★★★★★

Outstanding Service

"Having spoke to numerous companies, I felt that Lynn went over and above to understand my exact requirements instead of trying to sell me a complete package that wasn't needed, I really felt like my business was important to her. ..."

AM Trustpilot · Aug 2024
★★★★★

First class service

"First class service. Easy to pick and order. If you need a number that is easy to remember get it here!"

Andy Walsh Trustpilot · Aug 2024
★★★★★

"Lynn was fantastic with the set up of our systems, our new numbers were live in a matter of hours! Excellent service overall, highly recommend."

Tim Trustpilot · May 2020
★★★★★

Great service and product

"Great service and product, have used these guys since 2011, would recommend without any hesitation."

Chris Lewis Trustpilot · Jul 2021
★★★★★

Great service

"Great service, very fast to get live. Thanks"

Alison H Trustpilot · Apr 2021
★★★★★

Great experience

"Had a great experience recently with Number Supermarket. Very professional and they go above and beyond to ensure you are 100% happy. The guys there really make you feel important which is key for a business owner like me. Thanks Lynn, Daz and the rest of the team."

Jack Trustpilot · May 2020

0345 vs Other UK Business Numbers

Not sure which number type is right for you? Here's how 0345 compares

Number Type Cost to Caller Best For From
0345 National Rate Standard landline rate · in inclusive minutes National SMBs, charities, customer service, modern brands 2 months FREE
0800 Freephone Free from all UK phones Customer service, sales, helplines 2 months FREE
0330 National Rate Included in caller's minutes Largest 03 range — direct alternative to 0345 2 months FREE
0333 National Rate Included in caller's minutes Compact 03 alternative — same call cost as 0345 2 months FREE
0300 National Rate Included in caller's minutes Charities & public sector £14.99/mo + VAT
01/02 Geographic Included in caller's minutes Local presence in a specific area £14.99/mo + VAT

Ready to Get Your 0345 Number?

Join 1,297+ UK businesses using Number Supermarket. No set-up fee and usually live the same day, on a 12-month minimum contract.

Get My 0345 Number → or call 0330 332 0400