Compare Honest Mobile SIM-only deals



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Best Honest Mobile SIM-only deals

Honest Mobile SIM-only plans are available on short, 30-day rolling contracts, so you can change deals whenever you like. Or if you prefer, you can save money by taking out a longer 12-month plan.

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Use our dedicated search tool to compare Honest Mobile SIM-only deals now. You’ll find options to suit every budget, with the added bonus of greater flexibility that SIM-only deals bring.

Is Honest Mobile a good network?

One of the newer faces on the mobile SIM scene, Honest Mobile offers SIM plans with some unique features.

It’s powered by Three, so you get 4G coverage that reaches 99.8% of the UK’s population, as well as some of the fastest 5G speeds in the country. And unlike many big-name networks, it still offers inclusive EU roaming with all of its SIMs (subject to a fair usage cap, depending on your plan).

Where Honest Mobile stands out from the crowd is in some of its extra features – many of them focused on environmentally-friendly initiatives.

For example, it works to offset the CO2 emissions generated from mobile phone usage. As well as planting trees across the world with On a Mission, it works with Klimate to capture carbon using Biochar and Direct Air Capture (DAC) technologies – all of which contribute to its goal of being ‘carbon negative.’

It runs a loyalty discount, where customers get money off their bill for every month they stick with Honest Mobile (up to a maximum discount of 30%). You can also access exclusive perks and deals from its handpicked range of sustainable and ethical brands.

Not to mention, if other members of your family have an Honest Mobile SIM plan, you can easily manage your kids’ SIMs. Using your Honest Mobile app, you can set bill caps and activate parental controls.

What SIM-only deals can I get from Honest Mobile?

Honest Mobile has a small selection of straightforward SIM deals to choose from. At the time of writing, you have three monthly data allowances to choose from: 4GB, 10GB and unlimited.

These are all available on either a 30-day rolling plan or 12-month contract. All Honest Mobile SIM-only deals come with unlimited calls and texts, as well as Wi-Fi Calling, bill capping and free EU roaming.

They also come with 5G as standard, meaning SIMs will work seamlessly with the very latest handsets from Apple, Samsung and Google.

You can get 30-day or 12-month Honest Mobile SIM-only plans. Its rolling 30-day SIMs offer the most flexibility, as you can cancel or change your plan whenever you want. On the other hand, if you want to secure a lower monthly price and don’t mind committing to Honest Mobile for a longer while, a 12-month plan may be a good shout.

What benefits does Honest Mobile offer?

Although Honest Mobile’s SIM deals aren’t the cheapest on the market, they do come with:

  • Bill capping – Helps to stop you from overspending
  • Free EU roaming – While many networks are charging to use your phone in Europe, Honest Mobile offers free roaming in Europe
  • Loyalty Discount – A unique perk of Honest Mobile, loyal customers get a cheaper bill for every month they stick with Honest Mobile. The loyalty discount increases by 5% every year, capped at 30%
  • Online chat with a human advisor – Need help? You can get in touch with a human helper using the online chat function on its website

Can I use my Honest Mobile SIM abroad?

Yes, you can use your Honest Mobile SIM while abroad. Honest Mobile offers free data roaming across Europe, so you’re free to use your calls, texts and data as you would at home without having to pay anything extra.

Honest Mobile operates a fair usage policy of up to 20GB a month in the EU, depending on your normal monthly allowance. If you go over that, you’ll be subject to additional charges – but for casual users, this is unlikely to be an issue.

For travel beyond Europe, you have a few options available. As well as standard roaming charges, you can opt for a roaming bundle. For a daily charge, you get a certain amount of data, minutes and texts a day.

How much you’ll pay and what you’ll get depends on the destination you’re travelling to. Worldwide locations are split into Zones 1, 2 and 3 – so, be sure to check which zone your holiday location falls under.

Cheapest Honest Mobile SIM-only deal this week

If you’re looking for a cheap SIM deal, looks for ones with lower monthly allowances and longer contract terms.

To find the cheapest Honest Mobile SIM option that suits you, just use our comparison table. Narrow the deals down with the filters, then use the 'Sort by' toggle to order them by monthly cost. This will push the cheapest deals up to the top so you can see them first.

Can I get unlimited data with an Honest Mobile SIM?

Yes, you can get an unlimited data SIM with Honest Mobile. It’s worth noting that you’re limited to 3G speeds after 650GB – but given that the average person uses 5.6GB per month, you should be just fine.

Other SIM-only networks

Plenty of networks offer SIM-only deals, including:

Frequently asked questions

Can I keep my mobile number if I switch to an Honest Mobile SIM-only deal?

Yes, you can keep your mobile number if you switch to Honest Mobile. It’s free and easy to do so – you just need to request a porting authorisation code (PAC) from your current network, which you should be able to do via text, phone or your network’s app.

Once you give this to Honest Mobile, it will start the process of transferring your number across.

Our guide on how to keep your mobile number when switching networks goes into more detail.

How long do Honest Mobile SIM only contracts last?

Honest Mobile’s SIM-only contracts last for one or 12 months. Its 30-day rolling contracts are more flexible, but the 12-month plans offer a slightly lower monthly price.

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