Leases

We lease most of our store premises and some of our corporate facilities and distribution centers. These operating leases expire at various dates through 2038. Most store leases have a five-year base period and include options that allow us to extend the lease term beyond the initial base period, subject to terms agreed upon at lease inception. Some leases also include early termination options, which can be exercised under specific conditions.

The aggregate minimum non-cancelable annual lease payments under leases in effect on February 2, 2019 are as follows:



($ in millions)
Fiscal Year
2019	$	1,156
2020	1,098
2021	892
2022	730
2023	539
Thereafter	1,520
Total minimum lease commitments	$	5,935

The total minimum lease commitment amount above does not include minimum sublease rent income of $12 million receivable in the future under non-cancelable sublease agreements. In addition, the total minimum lease commitment amount above excludes options to extend lease terms that are reasonably assured of being exercised.

Rent expense related to our store premises, corporate facilities, and distribution centers under operating leases is as follows:



	Fiscal Year
($ in millions)	2018			2017			2016
Minimum rent expense	$	1,211		$	1,208		$	1,208
Contingent rent expense	95			98			107
Less: Sublease income	(6		)	(6		)	(4		)
Total	$	1,300		$	1,300		$	1,311