3 (Three)

3 (Three) Outage Report in Cardiff, Wales

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The latest reports from users having issues in Cardiff come from postal codes CF24, CF5, NP10, CF10 and CF23.

3 (Three) offers mobile phone and mobile internet service, including SMS and voicemail. 3 is owned by Hutchison Whampoa.

Problems in the last 24 hours in Cardiff, Wales

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Cardiff and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

3 (Three) Outage Chart in Cardiff, Wales 03/06/2026 16:00

At the moment, we haven't detected any problems at 3 (Three). Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by 3 (Three) users through our website.

  1. Internet (55%)

    Internet (55%)

  2. Phone (19%)

    Phone (19%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (9%)

    Wi-fi (9%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Cardiff, Wales

The most recent 3 (Three) outage reports came from the following cities: Cardiff, Tonypandy, Pontypridd and Newport.

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City Problem Type Report Time
United KingdomCardiff Internet
United KingdomCardiff Internet
United KingdomCardiff Internet
United KingdomCardiff Internet
United KingdomTonypandy Phone
United KingdomPontypridd Phone

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

3 (Three) Issues Reports Near Cardiff, Wales

Latest outage, problems and issue reports in Cardiff and nearby locations:

  • pringoli lynda pring (@pringoli) reported from St. Julians, Wales

    @ThreeUK hope network is working correctly now! Hit and miss since yesterday 🤔

  • alunT Alun Thomas (@alunT) reported from Caerphilly, Wales

    @ThreeUK network down after I ios update overnight #threedown

  • oxWelshElisexox 🏴󠁧󠁢󠁷󠁬󠁳󠁿Welsh Elise🏴󠁧󠁢󠁷󠁬󠁳󠁿2k (@oxWelshElisexox) reported from Cardiff, Wales

    @EnglishPhoebeX1 @ThreeUK @ThreeUKSupport **** mines been cutting out on calls but not no network

  • AnnaB_Cdf Anna Brzezinska (@AnnaB_Cdf) reported from Cardiff, Wales

    Just came back from North Wales and thanks god I have a sat nav & sos button in my @MercedesBenz as otherwise my journey in the morning would involve searching for an actual road map since @ThreeUK was down, so no service nor data during 4h journey from Cardiff 👎😑🙄 #threedown

  • richieh Richie H  (@richieh) reported from Caerphilly, Wales

    @ThreeUK @ThreeUKSupport Haven't had any service at all since yesterday and still nothing, with a business to run.....

  • x_Gabrielle_x Gabrielle Jenkins (@x_Gabrielle_x) reported from Newport, Wales

    @ThreeUKSupport Worst company i’ve ever encountered. No wonder why your basically failing as a company

  • Moe3k9 C-Note (@Moe3k9) reported from Cardiff, Wales

    @ThreeUK fix up

  • WildthingJ74 Johnathan Williams (@WildthingJ74) reported from Cardiff, Wales

    @samboc86 @hockey_laura @Apple @ThreeUK I hate change and I'm sure they bank on being being apprehensive about it. I'm never going back to them

  • peterkin1010 Peter MacCabe (@peterkin1010) reported from Barry, Wales

    @DanielIqbal1999 @ThreeUK That should not happen. If the Three signal fails a 999 call should automatically be routed through any alternative network .

  • MisCatD Cat 🖤 (@MisCatD) reported from Cardiff, Wales

    @ThreeUK customer service is horrendous

  • TheMMEvent Mike Anthony Moreno (@TheMMEvent) reported from Cardiff, Wales

    Another day where @ThreeUK fails to provide decent phone service. I’ve got full signal but yet my services is so slow. #whatamipayingfor

  • x_Gabrielle_x Gabrielle Jenkins (@x_Gabrielle_x) reported from Newport, Wales

    @ThreeUKSupport Worst company i’vr ever encountered

  • mindspits Rhys (@mindspits) reported from Cardiff, Wales

    @mythofechelon @TMobile Could be a @ThreeUK issue as their network was down overnight.

  • stumpy_juk Matthew Jones (@stumpy_juk) reported from Cardiff, Wales

    @ThreeUKSupport network issues in Cardiff..

  • thisisjmx James Vincent 🏳️‍🌈🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@thisisjmx) reported from Cardiff, Wales

    So 2 weeks ago there was a 4G issue in my village with speeds in kbps range. It's been better but last few days now fine 50-70 Down, around 18 Up. @ThreeUKSupport It's not easy when living a completely mobile network operator life. No home fixed ISP. 1/2

  • thisisjmx James Vincent 🏳️‍🌈🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@thisisjmx) reported from Cardiff, Wales

    @ThreeUKSupport Yeah there weren't any issues. Just no inside signal. There was definitely no 3G & no VoLTE either. Just thought I'd mention it. Mayb a consideration for future network upgrades.

  • Bubwal Ade (@Bubwal) reported from Cardiff, Wales

    @RIKZ200 @EE @jay_smithy_13 @ThreeUK I couldn't agree more. 3's coverage is the worst of them all. Duped by their lying 'coverage' map. Can't even get a signal in my house. Roll on moving back to #EE

  • x_Gabrielle_x Gabrielle Jenkins (@x_Gabrielle_x) reported from Newport, Wales

    On hold to @ThreeUK possibly the worst phone company i’ve ever encountered in my whole life

  • Mrs_Thomas82 Sarah Thomas 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@Mrs_Thomas82) reported from Maesycwmmer, Wales

    @ThreeUK My service has been fine. My husbands on the other hand has been non-existent since last night.

  • elisemarylin éli (@elisemarylin) reported from Barry, Wales

    @ThreeUK i literally need my phone to study yet i can't because your phone lines are down, absolutely ridiculous. i will 100% be switching after this, thank God my contract is up.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • airpoddogs airpoddogs (@airpoddogs) reported

    @ThreeUK but u get 3g and trash signal

  • Fin742 Fin74 (@Fin742) reported

    @ThreeUK why is 4g and 5g not working tonight?! Fed up of paying for a rubbish service!

  • Pricelesspolly Polly Lee (@Pricelesspolly) reported

    @ThreeUKSupport I work from home and have only been to my local shops to the hairdressers and no signal there either. literally everyone that has tried to call me cant hear me. Ihear them brief one word here and there, and when i call others it does even ring or odd time it does i cant be heard.

  • crgmat Craig (@crgmat) reported

    @ThreeUKSupport Do you know how many UK aircrew will leave you now? Your text support staff are hinting a roaming deal might happen prior to deadline of 23rd May. Hoping this happens or I’ll have to leave. Charging £5 globally (only in the go-roam destinations) is unacceptable.

  • rwilson1694 Ricky (@rwilson1694) reported

    @ThreeUKSupport I changed my SIM card in October and the signal genuinely got worse as a result. This isn’t new impact.

  • vharry22 Chakra! (@vharry22) reported from Plymouth, England

    @ThreeUK I am sick to the back teeth with this Company! I've sorted this problem out several times! A little further down the road. Here we are AGAIN, asking me for money I DON'T OWE! THERE'S NO POINT to CONTACT AGAIN. I'VE TAKEN A SCREEN THIS TIME,SAYING THEY RESOLVED IT!

  • breakbeat Kaboom (@breakbeat) reported

    @iD_Mobile_UK @ThreeUKSupport is there a network issue? no mobile data at all despite showing full bars (yes i've tried turning off and on again)

  • billgreenwood °|• Sir Bill - Retouching - 🅁🅅🄽 (@billgreenwood) reported

    @ThreeUK @ThreeUKSupport Hey guys, Three is the magic number yes? Well in CR00BU it's not been so magic! 3 days of bad signal, 3 days of missed calls, 3 days of a terrible service. No notification of any works! Unless the text will come through in 3 days! Sort it out please!

  • gemmahentsch Gemma Hentsch (@gemmahentsch) reported

    FFS @ThreeUKSupport I cancelled my contract, I paid my bill and I’m currently 4 hours into wasting my time being harassed by your call centre. Get it through your thick heads, your service is unreliable. So I cancelled it. Want me to cancel the other contract too?

  • Pricelesspolly Polly Lee (@Pricelesspolly) reported

    @ThreeUKSupport 3,30 now, I have restarted phone again actually managed to make out going call but they could not hear me at all. so day 3 of doing being able to use the service Im paying for. Any more update please ?