How big is 0.16 square kilometers?
It's about 0.0000004 times as big as California
The size of California is about 423,969.580 square kilometers.
(United States)
The "Golden State," California measures 423,969.58 sq. km in total area. California is home to both the highest point — Mt. Whitney at 4,421 m (14,505 ft) — and lowest point — Death Valley at 85.5 m (282 ft) below sea level — in the continental United States, the two of which are separated by just 123 km (76 mi).
It's about 4,000,000 times as big as an Apple iPad
The size of an Apple iPad is about 0.000000040020 square kilometers.
(for 9.7 inch, Apple iPad Air MD785LL/B)
An Apple iPad measures 23 cm (9.4 in) x 17 cm (6.6 in) for a total device area of 0.000000040020 square kilometers. The base model iPad Air features 16 GB of storage capacity.
It's about 0.0000003 times as big as Texas
The size of Texas is about 695,621.130 square kilometers.
(United States)
The "Lone Star State," Texas measures 695,621.13 sq. km in total area. Texas covers so much area that Texarkana — a city in the state's northeastern corner — is about 30 km closer to Chicago, Illinois, than it is to El Paso — in the western corner of Texas.
It's about 0.00000010 times as big as Alaska
The size of Alaska is about 1,717,854.30 square kilometers.
(United States)
The "Last Frontier," Alaska measures 1,717,854.3 sq. km in total area. Alaska is home to over 100,000 glaciers — half of the world's total — including the Bering Glacier complex near the southeastern border of Alaska, which covers 5,830 sq. km.
It's about 30,000,000 times as big as a Playing Card
The size of a Playing Card is about 0.00000000560 square kilometers.
(ISO 216 B8 size)
A single ISO 216 B8-size playing card measures 0.00000000560 square kilometers. Although this size is the most common playing card, many casinos use the smaller "bridge size" card — 0.00000000260 square kilometers smaller.
It's about 30,000,000 times as big as a Post-it® Note (3M)
The size of a Post-it® Note (3M) is about 0.00000000540 square kilometers.
(3M) (generically sticky notes, a.k.a. repositionable notes, a.k.a. repositional notes)
A Post-it® Note measures 0.00000000540 square kilometers in total area. In September, 1989, Hurricane Hugo swept through Charleston, South Carolina with winds up to 230 kph (140 mph), uprooting eight oak trees in Mr. Bruce Brakefield's yard, but leaving in place a Post-it® note attached to his front door.
It's about 0.00000002 times as big as Brazil
The size of Brazil is about 8,514,877 square kilometers.
(a.k.a. Brasil, formally the Federative Republic of Brazil, a.k.a. Rep&blica Federativa do Brasil)
Brazil measures 8,514,877 sq. km in total area. Brazil is the world's fifth-largest country by area and eighth-largest economy (by GDP).
It's about 0.00000002 times as big as China
The size of China is about 9,596,961 square kilometers.
(a.k.a. People's Republic of China, a.k.a. 中华人民共和国, a.k.a.中華人民共和國 , a.k.a. Zhōnghuá Rénmín Gònghég) (UN mainland area figure)
Mainland China, as measured by the United Nations (excluding China's Special Administrative Regions — Hong Kong and Macau — and disputed territories such as Taiwan, Askai Chin, and the Trans-Karakoram Tract), occupies 9,596,961 sq. km in total area . China is the the most populous country in the world and the third or fourth largest (depending on areas included in the measurement) in total area.
It's about 0.00000002 times as big as United States
The size of United States is about 9,826,675 square kilometers.
(a.k.a. United States of America, a.k.a. America, a.k.a. USA, a.k.a. US)
The third or fourth largest country in the world (there is some dispute in how China's total area is measured), the United States measures 9,826,675 sq. km in total area. The United States is the third-most populous country in the world, home to over 300 million people.
It's about 0.00000002 times as big as Canada
The size of Canada is about 9,984,670 square kilometers.
Canada measures 9,984,670 sq. km in total area. It is both the second-largest country in the world and one of the most-sparsely populated, in addition to having the longest coastline of any country in the world — 243,000 km (151,000 mi).
It's about 200,000,000 times as big as a Secure Digital (SD) card
The size of a Secure Digital (SD) card is about 0.000000000770 square kilometers.
A Secure Digital (SD) card measures 3.2 cm by 2.4 cm for a total area of 0.000000000770 square kilometers. SDXC Cards, the latest standard for the technology, will allow the cards to hold up to 2 terabytes of data.
It's about 350,000,000 times as big as a US Quarter
The size of a US Quarter is about 0.00000000046220 square kilometers.
(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. Washington quarter, a.k.a. two bits)
The George Washington quarter, in circulation in various forms since 1932, has a diameter of 24.26 mm (0.955 in) and an area of 0.00000000046220 square kilometers.
It's about 400,000,000 times as big as a Postage Stamp
The size of a Postage Stamp is about 0.000000000400 square kilometers.
(average; United States dimensions)
A typical postage stamp measures an average of 0.000000000400 square kilometers. One of the most prized stamps among collectors is the US-issued "Inverted Jenny" stamp printed in 1918, which features an upside-down image of Curtiss JN-4 ("Jenny") airplane; a single stamp sold for $977,500 at a 2007 auction.
It's about 450,000,000 times as big as a US Nickel
The size of a US Nickel is about 0.00000000035330 square kilometers.
(United States five-cent coin) (a.k.a. Jefferson nickel)
The nickel, in its current design since 1938, has a diameter of 21.21 mm (0.835 in) and an area of 0.00000000035330 square kilometers.
It's about 550,000,000 times as big as a US Penny
The size of a US Penny is about 0.0000000002850 square kilometers.
(United States one-cent coin) (a.k.a. Lincoln penny, a.k.a. Cent, a.k.a. One cent piece)
The Lincoln penny, in its current design since 1909, has a diameter of 19.05 mm (0.75 in) and an area of 0.0000000002850 square kilometers.