Greatest Robberies in History: What Made Them Significant?

There is no single defensible “biggest robbery in history” ranking because cash, gold, diamonds and art are valued in different currencies, years and ways. This page compares eight famous robberies and major heists using their documented scale, historical impact, recovery status and investigative aftermath. The people behind them belong in our Famous Thieves in History investigation.

We use a consistent event lens: what was taken, what the verified record says happened, whether property was recovered, how the case was investigated, and why the event still matters. Operational details that would turn crime history into a practical bypass guide are deliberately omitted.

Greatest Robberies in History at a Glance

Event	Year / place	Documented scale	Why it remains significant
Hatton Garden Safe Deposit burglary	2015 · London	About £14 million in jewellery, cash and gold	One of England’s most significant modern burglaries; convictions followed and recovery remains incomplete.
Securitas depot robbery	2006 · Tonbridge, Kent	Almost £53 million in cash	Kent Police describes it as the UK’s biggest cash robbery; more than £30 million remained outstanding in 2026.
Banco Central burglary	2005 · Fortaleza, Brazil	R$164,755,150	Brazil’s central bank confirmed the exact loss after forensic examination.
Antwerp Diamond Centre theft	2003 · Antwerp	123 of 160 safes emptied; loss estimates varied	A major diamond-centre theft whose stolen gems were not recovered.
Isabella Stewart Gardner Museum theft	1990 · Boston	13 works of art; museum values loss above $500 million	The case remains unsolved and the works remain missing.
Brink’s-Mat robbery	1983 · Heathrow, London	About £26 million in gold, cash and diamonds	The stolen gold generated a long-running criminal and money-laundering aftermath.
Lufthansa heist	1978 · New York	About $5 million cash plus $875,000 in jewellery	At the time, it was one of the largest cash thefts in U.S. history and later became part of organised-crime history.
Great Train Robbery	1963 · Buckinghamshire	£2.3 million	A landmark British robbery followed by a large investigation, convictions and long-running public mythology.

How WU Selected These Cases

Inclusion is based on a combination of historical significance, documented scale, institutional impact and the quality of the surviving record. Values are reported in the currency and period used by the strongest available sources. We avoid inflation-adjusted “biggest ever” rankings because asset values, insurance estimates and recovery figures are not directly comparable.

Hatton Garden Safe Deposit Burglary (2015)

Over the Easter weekend of 2015, a group of experienced criminals broke into Hatton Garden Safe Deposit Ltd in London and stole jewellery, cash, gold and other valuables. Court reporting put the haul at roughly £14 million. Several participants pleaded guilty or were convicted, and later proceeds-of-crime proceedings pursued the unrecovered value.

The case matters less for the mechanics of entry than for what followed: CCTV, communications evidence and a large police investigation dismantled the group, while only part of the property was recovered. It became a modern example of how a high-profile burglary can generate years of criminal-asset recovery work after convictions.

Securitas Depot Robbery, Tonbridge (2006)

On 21 February 2006, an armed gang kidnapped the manager of a Securitas cash depot in Tonbridge and held members of his family hostage before gaining access to the facility. Kent Police says the gang stole almost £53 million, making it the UK’s biggest cash robbery.

The investigation became the largest in Kent Police history. By the robbery’s 20th anniversary in 2026, police said more than £30 million was still outstanding and the case remained open to new information. That directly corrects the old WU claim that nothing had been recovered.

Banco Central Burglary, Fortaleza (2005)

In August 2005, burglars entered a Banco Central do Brasil vault in Fortaleza and removed cash. After police released the scene and forensic work was completed, Brazil’s central bank stated that the amount taken was exactly R$164,755,150.

The old WU version repeated detailed tunnel dimensions and changing dollar conversions. Those details add little to the historical comparison. The strongest point is the unusually large, officially quantified loss and the subsequent investigation and recovery effort.

Antwerp Diamond Centre Theft (2003)

In February 2003, thieves emptied 123 of 160 safes at the Antwerp Diamond Centre. Contemporary reporting initially avoided a precise total because safe owners were still assessing losses; later estimates placed the haul in the tens of millions of pounds.

Leonardo Notarbartolo became the chief suspect and was later convicted. One of the most important factual corrections to WU’s old coverage is that the stolen gems were not recovered. For the people involved rather than the event itself, see Famous Jewel Thieves in History.

Isabella Stewart Gardner Museum Theft (1990)

In the early hours of 18 March 1990, two men posing as police officers entered Boston’s Isabella Stewart Gardner Museum, restrained two guards and left with 13 works of art. The museum says the theft remains unsolved and values the missing works at more than $500 million.

The missing works include pieces by Vermeer, Rembrandt, Degas and Manet. The empty frames remain part of the museum, and the institution continues to work with the FBI and U.S. Attorney’s Office on recovery. Detailed art-theft context belongs in Famous Art Thieves and Heists.

Brink’s-Mat Robbery (1983)

In November 1983, robbers targeted the Brink’s-Mat warehouse near Heathrow Airport and stole gold bullion, cash and diamonds valued at about £26 million at the time. The case became especially significant because the disposal of the stolen gold led to years of related prosecutions, money-laundering investigations and efforts to trace criminal proceeds.

WU does not reproduce the old article’s operational description of warehouse access or gold disposal. The historical value of the case is its long aftermath: the crime expanded far beyond the initial robbery into a major British organised-crime and asset-tracing story.

Lufthansa Heist (1978)

On 11 December 1978, thieves stole about $5 million in cash and $875,000 in jewellery from a Lufthansa cargo facility at New York’s JFK Airport. At the time it was one of the largest cash robberies in U.S. history.

The old WU page ended this section with “No arrests were made!”, which is misleading. The heist became part of a much wider organised-crime investigation, and Louis Werner was convicted in connection with the robbery. Later prosecutions and testimony also tied the case to figures from New York organised crime.

Great Train Robbery (1963)

On 8 August 1963, a gang stopped a Royal Mail Travelling Post Office train in Buckinghamshire and stole £2.3 million. British Transport Police’s history records a large investigation in which evidence from the gang’s hideout, including fingerprints, helped identify offenders.

The old WU article incorrectly said Ronnie Biggs was “still at large.” He escaped prison, lived abroad for decades and returned to the UK in May 2001. The robbery remains culturally famous, but its historical record is more useful than the outlaw mythology that grew around it.

What These Robberies Have in Common

Across very different decades and institutions, several recurring themes appear: insider knowledge or trusted access can matter as much as physical security; large thefts create long investigations after the event; stolen assets are often only partly recovered; and later books and films can make the offenders more famous than the evidence warrants.

That is why WU keeps three search tasks separate: robberies and heists are events, famous thieves are people or groups, and fictional thieves belong to entertainment history.

Sources and Evidence Limits

• Kent Police · Securitas robbery 20-year review
• Banco Central do Brasil · official Fortaleza loss figure
• The Guardian · Antwerp Diamond Centre theft
• Isabella Stewart Gardner Museum · official theft record
• British Transport Police · Great Train Robbery history
• Crown Prosecution Service · Hatton Garden recovery record

Evidence limit: robbery values can differ between police estimates, insurer figures, court valuations and later media accounts. WU uses the strongest dated figure available and avoids turning unlike values into a precise “largest robbery ever” ranking.