UK phone number search

Why people in the UK check phone numbers: 2026 data

By the StoryCheck team · 6 min read · Published 29 September 2026

Between 1 July and 28 September 2026, people in the UK started more than 18,000 phone lookups on StoryCheck. The reason they gave most often was private photos online (45%), followed by dating app activity (30%) and what people say about them (13%); only 7% said spam or scam callers were their main concern. Almost every number checked was a mobile (97%) and a UK number (96%).

What did people in the UK want to know?

When someone starts a lookup, the form asks what matters most to them, and they choose one answer. These figures are what people said they wanted to know. They are not findings about the people whose numbers were checked: 30% choosing dating app activity says nothing about how many of those numbers belong to someone who uses a dating app.

For the second biggest reason, our guide to finding dating profiles by phone number sets out what can and cannot be checked. The biggest, private photos, has its own section below.

How does the UK compare with other countries?

The UK stands out in two ways. No other market StoryCheck measured ranks private photos so high: 45% in the UK, against 37% in France and 36% in Australia, the next highest. And people in the UK are among the least likely to be checking a scam caller: 7%, compared with 34% in Belgium and the Netherlands, where landlines still make up a larger share of the numbers checked.

Dating app activity matters far more in Scandinavia, at 45% in Norway and 40% in Denmark, than in the UK at 30%. The closest match to the UK is France, where mobiles make up almost everything checked (98%) and scam callers are a minor reason (5%), although dating app activity leads there at 39%.

Which numbers do people in the UK check?

97% of the numbers checked from the UK were mobiles and 96% were UK numbers. That matters, because there is no public directory of UK mobile numbers, so the typical UK lookup is exactly the case where free searching runs out. It is also why a UK phone lookup leans on the line type, WhatsApp status and linked profiles rather than a name, which is often unavailable for a private 07 mobile.

Of the 4% of numbers from abroad, the largest group was North American: +1 numbers from the United States and Canada made up 26% of the foreign numbers checked. Ireland (5%), Spain (4%) and Poland (4%) came next.

When do people check a number?

Checks peak in the afternoon, between 14:00 and 17:00 local time, a pattern StoryCheck sees in every market it measured, the UK included. The busiest hours are mid-afternoon, not late at night.

What can you do if you are worried about private photos online?

Because this is the single biggest reason people in the UK give, it deserves a direct answer. A phone lookup cannot search private messages, closed groups or intimate images, and nothing lawful can. These are the routes that do help:

• In England and Wales, sharing or threatening to share an intimate photo or film of someone without their consent is a criminal offence under section 66B of the Sexual Offences Act 2003. Report it to the police on 101, or 999 in an emergency.
• The Revenge Porn Helpline (0345 6000 459) is a UK service supporting adults affected by intimate image abuse.
• StopNCII.org creates a digital fingerprint, called a hash, of an image on your own device without uploading the image itself, so that participating platforms can find and remove matching copies.
• To see where a particular photo already appears publicly, a reverse image search finds exact and lightly edited copies, without facial recognition.

How was this data collected?

The figures come from anonymous, aggregated phone lookups started on StoryCheck by visitors located in the United Kingdom (by IP address) between 1 July and 28 September 2026, more than 18,000 in total. The reason is the answer each person chose when the lookup form asked what mattered most to them. The line type and the country of each number come from the telephony data at the time of the lookup. Percentages are rounded, so a set of figures can add up to 99% or 101%. No individual lookup or number can be identified from these figures. If you cite them, please credit StoryCheck lookup data, July to September 2026.