Question 1

What is Northrop Grumman's P/B ratio?

Accepted Answer

Northrop Grumman (NOC) P/B ratio is 4.2× as of July 22, 2026. The ratio is calculated by dividing market capitalisation by book value of equity, using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/B ratio calculated?

Accepted Answer

P/B = Market Capitalisation ÷ Book Value of Equity (most recent quarterly shareholders' equity), or equivalently Share Price ÷ Book Value Per Share. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/B ratio?

Accepted Answer

The price-to-book (P/B) ratio compares a company's market capitalisation to its book value of equity (total shareholders' equity) on the most recent quarterly balance sheet. It is calculated as market cap ÷ book value of equity (equivalent to share price ÷ book value per share). A P/B below 1× implies the market values the business below its accounting net worth; values well above 1× reflect intangible assets, brand value, or a high return on equity.

Question 4

What is a good P/B ratio for Northrop Grumman?

Accepted Answer

A "good" P/B depends on the business model. Banks, insurers, and other capital-heavy financials typically trade near 1×; asset-light technology and consumer-brand companies can sustainably trade at 5×+ because much of their value is intangible. P/B is most informative when paired with return on equity (ROE). For Northrop Grumman specifically, the relevant sector benchmark is the current sector median of 4.6×.

Question 5

Is Northrop Grumman's P/B ratio high or low?

Accepted Answer

Northrop Grumman's P/B ratio of 4.2× is below its own 5-year average of 4.9× and below the sector median of 4.6×. That places the current reading at the 1th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is Northrop Grumman's historical P/B ratio range?

Accepted Answer

In the available daily series, Northrop Grumman (NOC) P/B ratio has ranged from a low of 1.0× in 2003 to a high of 7.9× in 2018. The 5-year average is 4.9× and the 5-year median is 4.9×.

Question 7

What was Northrop Grumman's P/B ratio in 2025?

Accepted Answer

Northrop Grumman (NOC) P/B ratio at the end of 2025 was 4.9×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month book value figure available at that date.

Question 8

Why does Northrop Grumman's P/B ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (book value). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$81.5B	$16.7B	4.9×	+0.4×	Dec 31, 2025
2024	$69B	$15.3B	4.5×	-0.3×	Dec 31, 2024
2023	$70.7B	$14.8B	4.8×	-0.7×	Dec 31, 2023
2022	$83.6B	$15.3B	5.5×	+0.7×	Dec 31, 2022
2021	$61.9B	$12.9B	4.8×	-0.0×	Dec 31, 2021
2020	$50.8B	$10.6B	4.8×	-1.7×	Dec 31, 2020
2019	$57.7B	$8.82B	6.5×	+1.5×	Dec 31, 2019
2018	$41.6B	$8.19B	5.1×	-2.5×	Dec 31, 2018
2017	$53.4B	$7.05B	7.6×	-0.1×	Dec 31, 2017
2016	$40.7B	$5.26B	7.7×	+1.5×	Dec 31, 2016
2015	$34.2B	$5.52B	6.2×	+2.2×	Dec 31, 2015
2014	$29.1B	$7.24B	4.0×	+1.7×	Dec 31, 2014
2013	$24.8B	$10.6B	2.3×	+0.7×	Dec 31, 2013
2012	$16B	$9.51B	1.7×	+0.2×	Dec 31, 2012
2011	$14.8B	$10.3B	1.4×	+0.2×	Dec 31, 2011
2010	$17.1B	$13.6B	1.3×	+0.1×	Dec 31, 2010
2009	$15.3B	$12.7B	1.2×	+0.1×	Dec 31, 2009
2008	$13.3B	$11.9B	1.1×	-0.2×	Dec 31, 2008
2007	$24.1B	$17.7B	1.4×	+0.1×	Dec 31, 2007
2006	$21.2B	$16.6B	1.3×	+0.2×	Dec 31, 2006
2005	$18.7B	$16.8B	1.1×	+0.0×	Dec 31, 2005
2004	$17.8B	$16.7B	1.1×	+0.1×	Dec 31, 2004
2003	$15.7B	$15.8B	1.0×	-0.1×	Dec 31, 2003
2002	$16.1B	$14.3B	1.1×	—	Dec 31, 2002


Thomson Reuters (TRI)	3.3×
Snap-on (SNA)	3.2×
Ingersoll Rand (IR)	3.1×
PACCAR (PCAR)	3.1×
Franklin Electric Co. (FELE)	3.0×
Huntington Ingalls Industries (HII)	2.9×
Brady (BRC)	2.9×
Delta Air Lines (DAL)	2.8×
United Airlines Holdings (UAL)	2.7×
Xylem (XYL)	2.6×
FedEx (FDX)	2.6×
Upwork (UPWK)	2.5×
McGrath RentCorp (MGRC)	2.2×
Tennant (TNC)	2.2×
Serve Robotics (SERV)	2.0×
AGCO (AGCO)	2.0×
Textron (TXT)	1.9×
Andersons (ANDE)	1.9×
Archer Aviation (ACHR)	1.9×
Alamo Group (ALG)	1.7×
Matthews International (MATW)	1.6×
Redwire (RDW)	1.5×
Amentum Holdings (AMTM)	1.4×
ABM Industries (ABM)	1.4×
Stanley Black & Decker (SWK)	1.2×

P/B Ratio for Northrop Grumman (NOC) 2002-2026

P/B Ratio daily chart for Northrop Grumman (NOC)

Historical P/B Ratio for Northrop Grumman (NOC) from 2002 to 2025

About P/B Ratio at Northrop Grumman (NOC)

Northrop Grumman P/B Ratio by Year

Northrop Grumman P/B Ratio 2025: 4.9×

Northrop Grumman P/B Ratio 2024: 4.5×

Northrop Grumman P/B Ratio 2023: 4.8×

Northrop Grumman P/B Ratio 2022: 5.5×

Northrop Grumman P/B Ratio 2021: 4.8×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

Northrop Grumman (NOC) Key Financials