Property and Equipment

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment, net consists of the following (in millions): 

	March 31, 2020			December 31, 2019
Land	$	1,138		$	1,097
Buildings	11,908			11,226
Leasehold improvements	3,382			3,112
Network equipment	17,764			17,004
Computer software, office equipment and other	1,951			1,813
Finance lease right-of-use assets	1,688			1,635
Construction in progress	10,908			10,099
Total	48,739			45,986
Less: Accumulated depreciation	(11,612		)	(10,663		)
Property and equipment, net	$	37,127		$	35,323

Depreciation expense on property and equipment was $1.49 billion and $1.20 billion for the three months ended March 31, 2020 and 2019, respectively. Construction in progress includes costs mostly related to construction of data centers, network equipment infrastructure to support our data centers around the world, and office buildings. No interest was capitalized for any period presented.