# How big is 63.9 cubic feet?

It's about two-and-a-half times as big as a Hot Tub

The size of a Hot Tub is about 25.40 cubic feet.

(for

*Lifesmart Rock Solid Simplicity Plug and Play 4 Person Spa With 12 Jets*) (a.k.a. Spa, a.k.a. Jacuzzi, a.k.a. Whirlpool) (Advertised Capacity)
An average, four-person hot tub holds 25.40 cubic feet of water. Modern hot tubs became popular outside of Japan starting in about 1940.

It's about one-fifth as big as a Concrete Mixer Truck

The size of a Concrete Mixer Truck is about 390 cubic feet.

(a.k.a. cement mixer, a.k.a. cement mixer truck, a.k.a. cement transport truck, a.k.a. concrete mixer, a.k.a. concrete transport truck, a.k.a. in-transit mixer)(standard size; drum capacity)

A concrete mixer truck has a drum volume of up to 390 cubic feet. Concrete mixer trucks can be in transit for about 90 minutes before the concrete dries — if the concrete dries while in the drum, jackhammers or even dynamite must be used to remove it.

It's about eleven times as big as a Bathtub

The size of a Bathtub is about 5.70 cubic feet.

(a.k.a. bath, a.k.a. tub) (for Bootz Industries Aloha 5 ft. Left Hand Drain Soaking Tub)

The capacity of a typical bathtub is 5.70 cubic feet. Historically, bathtubs have been made of various materials including marble, terracotta, silver, gold, and iron but the size and shape of the tubs has changed little in their 7,000 year history.

It's about twenty times as big as a Car Gas Tank

The size of a Car Gas Tank is about 2.670 cubic feet.

(for 2009 Ford Taurus)

A car gas tank (for example, that of a 2009 Ford Taurus) holds 2.670 cubic feet of gas. In contrast, the Curved Dash Oldsmobile — the first mass-produced car — had a fuel capacity of just 0.7060 cubic feet.

It's about thirty times as big as a Beer Keg

The size of a Beer Keg is about 2.07 cubic feet.

(Half barrel; maximum capacity)

The most common keg size sold by US beer sellers is a half-barrel type with a volume of 2.07 cubic feet. This type of keg contains the equivalent of 165 0.0125 cubic feet cans of beer.

It's about 150 times as big as a Basketball (packed)

The size of a Basketball (packed) is about 0.392004759530 cubic feet.

(64% packing density) (NBA official ball standards, Size 7)

A NBA official ball, manufactured by Spalding, is a Size 7 ball measures about 0.250883046090 cubic feet. These balls have 4,118 pebbles each with a diameter of 2.5 mm

It's about 200 times as big as a Bowling Ball (packed)

The size of a Bowling Ball (packed) is about 0.290758009680 cubic feet.

(64% packing density) (USBC specifications; tenpin)

According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 0.186085126190 cubic feet. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.

It's about 250 times as big as a Basketball

The size of a Basketball is about 0.250883046090 cubic feet.

(NBA official ball standards, Size 7)

A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about 0.250883046090 cubic feet. The surface of these balls have 4,118 pebbles with a diameter of 2.5 mm each.

It's about 350 times as big as a Bowling Ball

The size of a Bowling Ball is about 0.186085126190 cubic feet.

(USBC specifications; tenpin)

According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 0.186085126190 cubic feet. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.

It's about 400 times as big as The Blood in a Human Body

The size of The Blood in a Human Body is about 0.20 cubic feet.

(for 70 kg body; average altitude; average)

The volume of blood in the average human body is about 0.20 cubic feet. Persons living at high altitude, however, may have up to an additional 0.07 cubic feet of blood to compensate for the lower oxygen level.

It's about 900 times as big as a Human Stomach

The size of a Human Stomach is about 0.07 cubic feet.

(human; adult)

An average adult human stomach has a volume of about 0.07 cubic feet. A newborn baby has a stomach capacity of just 0.001 cubic feet.

It's about 1,000 times as big as an Ostrich Egg

The size of an Ostrich Egg is about 0.05763 cubic feet.

(

*Struthio camelus*) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 0.0565 cubic feet in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.

It's about one-one-thousandth as big as a Hot Air Balloon

The size of a Hot Air Balloon is about 78,000 cubic feet.

(four-person capacity; envelope volume; average)

The average volume of a hot air balloon sufficient to lift four adults is 78,000 cubic feet. Typically made of nylon or dacron, a balloon envelope of this size typically weighs just 88 kg (190 lbs).

It's about one-one-thousand-five-hundredth as big as an Olympic Swimming Pool

The size of an Olympic Swimming Pool is about 88,000 cubic feet.

(FINA regulation; (minimum capacity)

According to the Fédération Internationale de Natation (FINA), a swimming pool for Olympic and world championship events must measure 50 m by 25 m with a depth of at least 2 m for a total volume of 88,000 cubic feet. A pool of this size was to be used in Olympic time trials in New Jersey in early 2008, but its component pieces were stolen from a warehouse, likely to be sold for scrap metal.

It's about 3,000 times as big as a STARBUCKS Venti Coffee

The size of a STARBUCKS Venti Coffee is about 0.021 cubic feet.

A STARBUCKS Venti coffee drink measures 0.021 cubic feet. The name of the size,

*Venti*, is the Italian word for twenty.