Giant Huntsman Spider Size Explained & Compared With Others

Last Updated on April 10, 2023 by Amin Tawar

Giant Huntsman Spider Length

Giant Huntsman Spider Size
Giant Huntsman Spider Size Explained & Compared With Others

According to the Publications of the Royal Society B (2017), the gigantic huntsman spider (Heteropoda maxima) has a leg span of around 12 inches (30 cm), making it the biggest spider by diameter. It is typically described to be the size of a dinner plate.

Furthermore, the giant Huntsman spiders are massive and speedy spiders. they are found in warm areas across the world. These spiders get their name from the technique through which they catch their prey. 

Huntsman spiders, unlike many other species of spiders, do not create webs to catch prey. Instead, they hunt down their prey.

Giant Huntsman Spider Weight

As previously stated, the Giant Huntsman Spider is the only spider with legs longer than 12 inches, yet it ranks second in terms of weight. The spider appears enormous because of its extended legs, although it weighs just 4.0 oz (136 g).

Additionally, it has been observed that Female Huntsman have larger bodies, whereas male Huntsman has longer legs. These spiders are known for their twisted legs, which allow them to move like crabs. Their bites are extremely fatal and, under certain situations, may result in hospitalization.

What is the average size of a Giant Huntsman spider?

It is not a hidden fact Spiders may frighten even the most rational person. and it is absolutely a normal reaction to the giant huntsman spider which has the size of a human head. Despite its gigantic size, this spider managed to remain hidden for a considerable time period. 

This huge huntsman spider was discovered around Laos caves in 2001. They are called gigantic crab spiders, and their legs may span around five inches.

The giant huntsman spider may reach a length of 12 inches, which is larger than a human head. However, considering their length these spiders are lighter in mass, weighing just around 4.0 oz (136 g). 1

SizeInches/ OunceCentimeters/ Grams
Length12 inches30.48 cm
Weight4.0 oz136 g

Giant Huntsman Spider Compared to Human Hands 

Giant Huntsman Spider Size compared to human hand
Giant Huntsman Spider Size Explained & Compared With Others

Huntsman does not pose a deadly threat to mankind. According to the Australian Reptile Park, even though huntsman spiders are poisonous their bites potentially hurt people, but they seldom result in anything more severe than headaches and moderate nausea. 

However, it is crucial to understand how harmful they may be to us. Comparing sizes is one of the best ways to figure out this.

As mentioned previously, the giant huntsman spider may reach a length up to 12 inches weighing just around 4.0 oz (136 g) and an adult male’s hand measures 7.6 inches in length on average, from the tip of the longest finger to the crease beneath the palm. 

Whereas, An adult female’s hand measures 6.8 inches on average. Comparing these specifics we can conclude that a giant huntsman spider is indeed a giant, it is even bigger than an average human hand.

Giant Huntsman Spider Vs Goliath Birdeater Size Comparison

Giant Huntsman Spider Size compared with other types of spiders
Giant Huntsman Spider Size Explained & Compared With Others

The frightening 12 inches is the maximum leg span of the giant huntsman spider.

Meanwhile, the goliath bird-eating spider of the Amazon rainforest, may grow up to an 11 inches leg span and weigh 5 to 6 ounces. 

Although it mostly feeds on insects, it may sometimes consume small birds. The Goliath bird-eating spider is the biggest spider in the world in terms of mass, while the giant huntsman spider has the longest legs.

SizeGiant Huntsman spiderBirdeater spider
Length12 inches11 inches
Weight4.0 oz5 to 6 oz

Giant Huntsman Spider Vs Tarantula Size Comparison

Because of its larger size and greater body mass, the tarantula is regarded as being more prominent than the Giant Huntsman Spider. The massive 8 to 10-inch leg span of tarantula spiders is impressive. 

Although females weigh more, over 100 grams more than males, they have longer legs. However, it is not, the biggest spider in the world. Considering that the huge huntsman spider is just approximately 12 inches long. 

SizeGiant Huntsman spiderTarantula spider
Length12 inches8 to 10 inches
Weight4.0 oz1 to 3 oz

Giant Huntsman Spider Vs Camel Spider Size Comparison

The light tan camel spider is one of the largest spiders, with a 6 inches leg span. It often travels at speeds close to 10 miles per hour and weighs around 2 ounces, making it one of the fastest spiders. 

However, in contrast to the giant huntsman spider, which has around 12-inch-long legs, the camel spider is only about half of the giant huntsman’s length.

SizeGiant Huntsman spiderCamel spider
Length12 inches6 inches
Weight4.0 oz2 oz


And that was everything you need to know about the size of the Gaint Huntsman spider. I hope this article was informative enough and you got something valuable from it.

Thank You For Reading!

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