🕵️ Report a Crime Anonymously UK — The Complete Guide

Sunday, 02 August 2026

You can report a crime in the UK without giving your name — and in many cases without the police ever knowing you were the one who called. This guide covers every anonymous route, what gets recorded, and the limits you need to know.

Your anonymous reporting options

Route How it works Best for
Crimestoppers 0800 555 111 Independent charity — you stay 100% anonymous, even from the police Any crime, especially serious or organised crime
Crimestoppers online form crimestoppers-uk.org — secure anonymous form Same as phone, without talking to anyone
101 anonymously You can call 101 and ask not to give your details Lower-level crimes, when you want a report logged
Online report without details Most force forms let you submit without contact info When you want a crime reference number

Crimestoppers: the truly anonymous option

Crimestoppers is an independent charity — it is not the police. That's the key difference: even the police don't learn who you are.

  • Call 0800 555 111 — free, 24/7
  • Or use the online form at crimestoppers-uk.org
  • You never give your name, address, or phone number
  • Calls are not traced and not recorded with your identity
  • You can report anything from shoplifting to terrorism, drug dealing to fraud

Important: Crimestoppers passes the information to the police, but never your identity. They don't even have it to give.

Can you report anonymously through 101?

Yes — partially. When you call 101 you can ask to remain anonymous, and the operator will log the report without your personal details. But be aware:

  • The police may still investigate and could identify you through other means (CCTV, phone records, witnesses)
  • Anonymous reports sometimes carry less weight in an investigation
  • You won't get a crime reference number linked to you, so you can't chase the case
  • For fraud, the Action Fraud route usually needs contact details for the report to progress

If your goal is true anonymity, use Crimestoppers — not 101.

What happens to anonymous reports?

  1. Crimestoppers forwards the information to the relevant police force or agency
  2. The force assesses it — serious, actionable reports get investigated
  3. You're given a unique reference (via Crimestoppers) to add more info later — still anonymously
  4. The police can't contact you to follow up, so include as much detail as possible: names, locations, vehicles, timings

The important limits

  • Anonymous ≠ untraceable — if you report via 101, your phone may still be identifiable
  • No victim support — if you're a victim, give your details so support services can reach you
  • No case updates — you can't follow up an anonymous report
  • Emergency? Always call 999 — anonymous reporting is for non-emergencies

If you're a victim (not just a witness)

If you've been the victim of a crime, reporting anonymously means you won't get victim support, compensation, or case updates. Consider:

  • Reporting to 101 or online with your details — you'll get a crime reference number for insurance and bank claims
  • Using support services like Victim Support (0808 168 9111)
  • Talking to your bank first if it's fraud — they can freeze accounts while you decide

Related guides

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