TMUS (T-Mobile US) Days Inventory : 21.85 (As of Mar. 2025)

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What is T-Mobile US Days Inventory?

Days Inventory is also known as Days Sales of Inventory (DSI). T-Mobile US's Average Total Inventories for the three months ended in Mar. 2025 was $1,772 Mil. T-Mobile US's Cost of Goods Sold for the three months ended in Mar. 2025 was $7,400 Mil. Hence, T-Mobile US's Days Inventory for the three months ended in Mar. 2025 was 21.85.

The historical rank and industry rank for T-Mobile US's Days Inventory or its related term are showing as below:

TMUS' s Days Inventory Range Over the Past 10 Years
Min: 19.91 Med: 23.97 Max: 29.15
Current: 19.91

During the past 13 years, T-Mobile US's highest Days Inventory was 29.15. The lowest was 19.91. And the median was 23.97.

TMUS's Days Inventory is ranked worse than
53.04% of 296 companies
in the Telecommunication Services industry
Industry Median: 19.005 vs TMUS: 19.91

T-Mobile US's Days Inventory increased from Mar. 2024 (20.59) to Mar. 2025 (21.85). It might indicate that T-Mobile US's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. T-Mobile US's Inventory Turnover for the three months ended in Mar. 2025 was 4.18.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. T-Mobile US's Inventory-to-Revenue for the three months ended in Mar. 2025 was 0.08.

T-Mobile US Days Inventory Historical Data

The historical data trend for T-Mobile US's Days Inventory can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

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T-Mobile US Days Inventory Chart

T-Mobile US Annual Data

Trend

Dec15

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Days Inventory

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22.54

25.40

22.44

21.53

20.22

T-Mobile US Quarterly Data
	Jun20	Sep20	Dec20	Mar21	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25
Days Inventory	Get a 7-Day Free Trial															20.59	19.19	20.17	17.64	21.85

Competitive Comparison of T-Mobile US's Days Inventory

For the Telecom Services subindustry, T-Mobile US's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

T-Mobile US's Days Inventory Distribution in the Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, T-Mobile US's Days Inventory distribution charts can be found below:

* The bar in red indicates where T-Mobile US's Days Inventory falls into.

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T-Mobile US Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

T-Mobile US's Days Inventory for the fiscal year that ended in Dec. 2024 is calculated as

	Days Inventory (A: Dec. 2024 )
=	Average Total Inventories					/	Cost of Goods Sold	*	Days in Period
=	( (Total Inventories (A: Dec. 2023 )	+	Total Inventories (A: Dec. 2024 ))	/	count )	/	Cost of Goods Sold (A: Dec. 2024 )	*	Days in Period
=	( (1678	+	1607)	/	2 )	/	29653	*	365
=	1642.5					/	29653	*	365
=	20.22

T-Mobile US's Days Inventory for the quarter that ended in Mar. 2025 is calculated as:

	Days Inventory (Q: Mar. 2025 )
=	Average Total Inventories					/	Cost of Goods Sold	*	Days in Period
=	( (Total Inventories (Q: Dec. 2024 )	+	Total Inventories (Q: Mar. 2025 ))	/	count )	/	Cost of Goods Sold (Q: Mar. 2025 )	*	Days in Period
=	( (1607	+	1937)	/	2 )	/	7400	*	365 / 4
=	1772					/	7400	*	365 / 4
=	21.85

T-Mobile US (NAS:TMUS) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

T-Mobile US's Inventory Turnover for the three months ended in Mar. 2025 is calculated as

Inventory Turnover	=	Cost of Goods Sold	/	Average Total Inventories
	=	7400	/	1772
	=	4.18

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

T-Mobile US's Inventory to Revenue for the three months ended in Mar. 2025 is calculated as

Inventory-to-Revenue	=	Average Total Inventories	/	Revenue
	=	1772	/	20886
	=	0.08

Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.

T-Mobile US Days Inventory Related Terms

Thank you for viewing the detailed overview of T-Mobile US's Days Inventory provided by GuruFocus.com. Please click on the following links to see related term pages.

T-Mobile US Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Communication Services » Telecommunication Services » T-Mobile US Inc (NAS:TMUS) » Definitions » Days Inventory

Comparable Companies

Traded in Other Exchanges

TMUS:Mexico 1TMUS:Italy 0R2L:UK TM5:Germany TM5:Germany TM5:Germany TM5:Germany T1MU34:Brazil TMUS:Austria

Address

12920 SE 38th Street, Bellevue, WA, USA, 98006-1350

Website

https://www.t-mobile.com

Deutsche Telekom merged its T-Mobile USA unit with prepaid specialist MetroPCS in 2013, and that firm merged with Sprint in 2020, creating the second-largest wireless carrier in the US. T-Mobile now serves 80 million postpaid and 25 million prepaid phone customers, equal to around 30% of the US retail wireless market. The firm entered the fixed-wireless broadband market aggressively in 2021 and now serves 7 million residential and business customers. In addition, T-Mobile provides wholesale services to resellers.

Executives

G Michael Sievert	officer: Chief Operating Officer	1715 NORTH WESTSHORE BOULEVARD, SUITE 650, TAMPA FL 33607
Michael J. Katz	officer: EVP, T-Mobile for Business	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE WA 98006-1350
Srikant Datar	director	ICF INTERNATIONAL, INC., 9300 LEE HIGHWAY, FAIRFAX VA 22031
Peter Osvaldik	officer: SVP, Finance & CAO	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE WA 98006
Ulf Ewaldsson	officer: President, Technology	C/O T-MOBILE US, INC, 12920 SE 38TH STREET, BELLEVUE WA 98006
Mark Wolfe Nelson	officer: EVP and General Counsel	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE WA 98006-1350
Dara Bazzano	officer: SVP & Chief Accounting Officer	100 NORTH SEPULVEDA BLVD., SUITE 1100, EL SEGUNDO CA 90245
Callie R Field	officer: President, Business Group	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE WA 98006
Nestor Cano	officer: EVP, Transformation and CIDO
Teresa Taylor	director	FIRST INTERSTATE BANCSYSTEM, INC, PO BOX 30918, BILLINGS MT 59116-0918
Letitia A Long	director	C/O CORPORATE OFFICE PROPERTIES TRUST, 6711 COLUMBIA GATEWAY DRIVE, #300, COLUMBIA MD 21046
Andre Almeida	director	C/O T-MOBILE US, INC, 12920 SE 38TH STREET, BELLEVUE WA 98006
Raul Marcelo Claure	director	2010 NW 84 AVENUE, MIAMI FL 33122
Deeanne King	officer: EVP, Human Resources	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE WA 98006
Jon Freier	officer: EVP, Consumer Markets	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE WA 98006-1350