3 (Three)

3 (Three) Outage Report in Sidcup, Greater London, England

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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 Sidcup, England

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Sidcup 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 Sidcup, Greater London, England 03/12/2026 15:05

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Most Reported Problems

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

  1. Internet (56%)

    Internet (56%)

  2. Phone (19%)

    Phone (19%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (8%)

    Wi-fi (8%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Sidcup, Greater London, England

The most recent 3 (Three) outage reports came from the following cities: London, Mitcham, City of Westminster, Hackney, Harringay, Beckenham, Newham, Southwark, Croydon, City of London, Islington, Camden Town, Gravesend, Waltham Forest and Poplar.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomCity of Westminster Internet
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomLondon Internet

Community Discussion

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

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3 (Three) Issues Reports Near Sidcup, England

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

  • RICHARDKINGCOTT Richard Kingcott (@RICHARDKINGCOTT) reported from Lambeth, England

    @ThreeUKSupport why does my phone not get a signal out and about in central London? Myself a couple of people I know are suffering the same lack of signal.

  • sarezale Ernesto Sarezale (@sarezale) reported from Islington, England

    Mifi from @ThreeUK not working at all for he at the moment at N19 - getting 0.27 Mbps if working at all - this is denial of service - will I be billed this month?

  • UKGeocacher geocaching.uk (@UKGeocacher) reported from City of London, England

    Recently moved back to @ThreeUK on a sim only plan and it’s blooming awful in terms of speed or coverage in central London. Thanks to my @O2 work E-sim I actually have signal!

  • granty3333 Grant Nichols (@granty3333) reported from City of London, England

    How on earth now is there no service at London Blackfriars !! What on earth is going with your awful network??? Spend some bloody money and fix it @ThreeUK #Three

  • stevytoal Stevy Toal (@stevytoal) reported from Poplar, England

    @ThreeUKSupport I have no 5G, and my 4G is running slowly. My postcode is: E3 3GW. Is there an outage? If so, what is the ETA for this to be resolved?

  • granty3333 Grant Nichols (@granty3333) reported from City of London, England

    @ThreeUK problems in central London with service ?? What’s happening??

  • MasterSystom Tom Gilchrist 🍂🎆🎇 (@MasterSystom) reported from Islington, England

    @ThreeUKSupport Yep haven't moved house yet. Have reset the router, the signal is good (90 on the test thing) but just naff speeds. And still no wired connection though I'm checking if that is a Windows Update error.

  • tvpe2diabetes alan (@tvpe2diabetes) reported from Walthamstow, England

    @ThreeUK please release me from this contract. i'm sick of this awful internet 😔😤

  • andywash Andy Washington 💙 🇪🇺 (@andywash) reported from Hackney, England

    Did you know that most phone companies limit calls to 2hrs? Not normally a problem but as I’m on hold for almost that long with @VirginAtlantic before they answer I got cut off 1 minute in! That’s 4 hours on hold for nothing, thanks to @ThreeUK @ThreeUKSupport

  • gingio Shane Andrews MBE (@gingio) reported from London, England

    @ThreeUKSupport @brattandeaf CF10 is the postcode area and there’s issues at the mo. I had a text telling me that earlier this week.

  • kmamoyeed Cllr Khaled Moyeed (@kmamoyeed) reported from Stratford, England

    I have been having a terrible service from @ThreeUK. There is no network in various parts of North and East London where I'm passing through. I make important phone calls using hands free in my car but the network drops completely in so many areas. I have raised it with @ThreeUK.

  • MasterSystom Tom Gilchrist 🍂🎆🎇 (@MasterSystom) reported from Islington, England

    @ThreeUKSupport Also I'm talking about 5G Broadband so would imagine 3G congestion shouldn't be an issue 👀

  • SheldonLT Sheldon Tarpey (@SheldonLT) reported from City of London, England

    @UKGeocacher @ThreeUK @O2 Having the exact same issue when I’m around Liverpool Street for work. The biggest city yet the signal on Three is sooo bad.

  • Jonny_Milmer Jonny_Milmer (@Jonny_Milmer) reported from Camden Town, England

    @ThreeUK why is your network in London so terrible these days? Full signal, 4G - no internet. I have forgotten the last time I was able to make a successful cellular call whilst in central London. How the mighty have fallen!

  • ShaneyFirkins96 Shane (@ShaneyFirkins96) reported from London, England

    @SMARTYMobileUK The only time I don't have internet issues is when I have connected to one of @ThreeUK 5g Masts and recieving 5G speeds... which even that is very rare....

  • WalterDalySmit1 Walter Daly-Smith (@WalterDalySmit1) reported from Camberwell, England

    @ThreeUK your shop in Cannon Street has **** customer service, sort it out

  • gingio Shane Andrews MBE (@gingio) reported from London, England

    @ThreeUKSupport I’m not giving that publicly - just trying to help you and @brattandeaf out.

  • whiterosetyke Keyth (@whiterosetyke) reported from Islington, England

    One day left of @ThreeUKSupport 5G broadband and lack of service for over 10 weeks now. Sky broadband comes tomorrow and Three are going to receive that box back in a million pieces. (Well definitely if I send with Hermes) @Ofcom avoid avoid avoid. #broadband

  • SamueltoeToe SAMUKA 🌍 (@SamueltoeToe) reported from Stratford, England

    @ThreeUK @ThreeUKSupport I am very disappointed in your guys customer service in stores. Today I went to two different stores asking to upgrade my phone and you guys were selling complete different things to me. I am customer for 3 years now. Never felt dissatisfied with the

  • AJCox31 Alex James Cox (@AJCox31) reported from Lambeth, England

    @ThreeUKSupport @jwilf @ThreeUK I have a 5G home broadband hub and it hasn’t worked today or yesterday. Is there a network issue? James I would wait!!

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • DMnUFC Dayle McCrae (@DMnUFC) reported

    @ThreeUK what's going on with the network today? Internet keeps going down also, can't seem to log onto the Three+ app to get my @_CaffeNero_ #pissed

  • MU20FC Chris (@MU20FC) reported

    Lauging bad at @o2, What an aboslute **** show that I had to go through @ThreeUK #peterkay

  • AnnRaynard Ann Raynard (@AnnRaynard) reported

    @MrFortesClifton @ThreeUK Mine did that…then said I had to close the app due to problems

  • GarrickN Nath (@GarrickN) reported

    @maddisonwilex @ThreeUK Yeah been trying to log in since 9.45 and still same issues, you managed to get tickets now then?

  • piedaddy71 karl westhead (@piedaddy71) reported

    @ThreeUKSupport Well this is shocking. Think iys time to leave 3 after 15 years now. Always poor issues and customer service

  • Lynzoola Lyndsey (@Lynzoola) reported

    @ThreeUK Meanwhile all the reasonably priced tickets have gone, only £150 tickets left. How many NONE 3 customers have obtained a code from you? You shouldn't do this kind of thing if you can't handle the demand. Epic fail, & shameless attempt to get us to download your "rewards" app

  • gemma_kennally Gemma Kennally (@gemma_kennally) reported

    @TicketmasterCS Yes tried that and also tried joining queue from Ticketmaster as said just need to enter code from 3 and neither websites are working. Everytime I get through and Ticketmaster nothing happens (I added an image on original tweet) and @ThreeUK the app not working again either

  • k3lly88x Kelly Hutchinson (@k3lly88x) reported

    @ThreeUK Won’t be renewing with three in January. Shite service

  • BethanyRhodes8 Bethany Rhodes 🧜🏼‍♀️⚓ (@BethanyRhodes8) reported

    @O2 Don’t know why we thought this would work!! Struggle with signal everyday !! Might have to pay £800 for 1 ticket!!! Least @ThreeUK presale worked !!!!

  • craigsaph14 Craig Saphier (@craigsaph14) reported

    @ThreeUK @ThreeUKSupport What did you expect though? Just a few people trying? Of course you were going to have these issues opening a single source for thousands at the same time.