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INFOGRAPHIC Land, Air, and Sea: The Siege of Tobruk in numbers

With expert input from

Matthew Parker

The deep and natural harbour of Tobruk in northern Libya was something both sides of the Second World War were keen to utilise – leading to a months-long battle for the city.

The Tobruk siege would go down in history for many reasons, from the bravery of the Australian ‘Rats of Tobruk’ to the sheer disparity between the strength of Axis and Allied forces. Here, we look at the troops, artillery, ships and aircraft involved – in numbers.

Australian troops occupy a front line position at Tobruk

Australian troops occupy a front line position at Tobruk

Number of soldiers at the Siege of Tobruk

Allied soldiers saw regular reinforcement and resupply via the Royal Navy, but were still significantly outnumbered.

Allies
Group 31

Approx. 27,000 (Equivalent to the population of Chichester)

Axis
Group 31

Approx. 27,000 (Equivalent to the population of Chichester)

Italian troops and arms on their way to Tobruk 1941

Italian troops and arms on their way to Tobruk 1941

casualties Siege of Tobruk

*approximate figures

Allies

Killed

UK flag150

Australia flag1,200

British Raj flag1

Second Polish Republic flag20

Wounded

UK flag460

Australia flag2,150

British Raj flag25

Second Polish Republic flag80

Missing

UK flag15

Australia flag475

Second Polish Republic flag500

Axis

Killed

Italian flag1,150

Italian Libya flag180

Germany flag550

Wounded

Italian flag4,250

Germany flag1,650

Missing

Italian flag3,850

Germany flag680

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The Tobruk siege in measurements of time

The Allies held out for:

  • 231 days
  • 5,544 hours
  • 332,640 minutes
  • 19,958,400 seconds

In the same amount of time…

  • You could watch The Great Escape 1,933 times.
  • You could fly from London to Sydney 264 times.
  • It would be long enough for the planet Venus to orbit the sun.
GENERAL SIR HAROLD R.L.G. ALEXANDER, KCB, CSI, DSO, MC, COMMANDER-IN-CHIEF, MIDDLE EAST FORCES, INSPECTED A PARADE OF THE WHOLE OF THE 9TH AUSTRALIAN DIVISION

Global effort

Allied soldiers from across the British Empire and the globe fought at the siege, helping to hold off Axis attacks.

  • UK
  • Australia
  • New Zealand
  • India
  • Poland
  • Czechoslovakia
The British Army in North Africa 1943

The British Army in North Africa 1943

Allied Defences

After falling back to Tobruk in April 1941, the Allied soldiers made use of existing Italian defences. This included a 30-mile perimeter, designed to keep artillery away from the port.

Other defences included:

  • Concrete strong points with solid walls
  • Observation positions overlooking the area
  • Anti-tank ditches
  • Barbed-wire
  • Booby traps
Czechoslovak 11th Battalion, Tobruk 1941

Allied artillery

The Allies trapped inside Tobruk were sure to use the guns left behind by the retreating Italians against their attackers. They also had artillery of their own, allowing them to seriously pack a punch when Axis tanks broke through the ranks.

In Tobruk, the Allies initially had 88 field guns and 16 medium guns at their disposal. Typically, an infantry division at the time would have only had 72x25pdr field guns.

Italian gunners in position at Tobruk

Italian gunners in position at Tobruk

Here, they also deployed:

  • 64 x 25pdr
  • 8 x 18pdr
  • 8 x 4.5”
  • 8 x 75mm
  • 4 x 4.5”
  • 4 x 60pdr
  • 4 x 149mm
  • 4 x 100mm

On November 19th, 1941, reinforcements came via the port, bringing with them an additional 20 x 25pdr guns.

On November 19th, 1941, reinforcements came via the port, bringing with them an additional 20 x 25pdr guns.

On November 19th, 1941, reinforcements came via the port, bringing with them an additional 20 x 25pdr guns.

Supplies at the Tobruk siege

Over the course of the year, Allied ships brought supplies and men to Tobruk.

Group 6

Total supplies taken to Tobruk: 33,946 long tons

  • 1,152 Sherman tanks
  • 156,776,038 jars of vegemite
  • 383,230,315 physical copies of Company of Heroes 3

Australian destroyers travelled to Tobruk 139 times at the height of the siege.

The total collective distance travelled by these suppliers was approx. 50,000 miles. That’s the same as travelling around the globe twice.

Arrival of an Italian military convoy in Tobruch in 1941

Arrival of an Italian military convoy in Tobruch in 1941

Aircraft

Planes used in the siege:

By contrast, the modern F-35B Lightning, used today by the RAF, can reach speeds of 1227mph.

Hawker Hurricane

Max Speed 340mph

Martlet Mk II

Max Speed 293mph

Stuka

Max Speed 210mph

Messerschmitt BF 109

Max Speed 426mph

Did you know?

30 years prior, Tobruk was the site of the very first aircraft to be used in combat, during a battle between Italy and Ottoman-held Libya.

Discover more Infographics on Italy and North Africa during World War II

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