Question 1

What is Omnicom Group's P/B ratio?

Accepted Answer

Omnicom Group (OMC) P/B ratio is 1.6× as of June 5, 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 Omnicom Group?

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 Omnicom Group specifically, the relevant sector benchmark is the current sector median of 3.7×.

Question 5

Is Omnicom Group's P/B ratio high or low?

Accepted Answer

Omnicom Group's P/B ratio of 1.6× is below its own 5-year average of 4.4× and below the sector median of 3.7×. That places the current reading at the 5th 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 Omnicom Group's historical P/B ratio range?

Accepted Answer

In the available daily series, Omnicom Group (OMC) P/B ratio has ranged from a low of 1.3× in 2026 to a high of 9.5× in 2017. The 5-year average is 4.4× and the 5-year median is 4.7×.

Question 7

What was Omnicom Group's P/B ratio in 2025?

Accepted Answer

Omnicom Group (OMC) P/B ratio at the end of 2025 was 1.4×. 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 Omnicom Group'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	$16.55B	$12.05B	1.4×	-2.7×	Dec 31, 2025
2024	$16.91B	$4.19B	4.0×	-0.7×	Dec 31, 2024
2023	$17.13B	$3.62B	4.7×	-0.4×	Dec 31, 2023
2022	$16.63B	$3.25B	5.1×	+0.4×	Dec 31, 2022
2021	$15.55B	$3.27B	4.8×	+0.4×	Dec 31, 2021
2020	$13.44B	$3.08B	4.4×	-1.8×	Dec 31, 2020
2019	$17.68B	$2.85B	6.2×	-0.3×	Dec 31, 2019
2018	$16.45B	$2.55B	6.5×	+0.0×	Dec 31, 2018
2017	$16.84B	$2.62B	6.4×	-2.9×	Dec 31, 2017
2016	$20.13B	$2.16B	9.3×	+1.9×	Dec 31, 2016
2015	$18.16B	$2.45B	7.4×	+0.6×	Dec 31, 2015
2014	$19.29B	$2.85B	6.8×	+1.4×	Dec 31, 2014
2013	$19.23B	$3.58B	5.4×	+1.6×	Dec 31, 2013
2012	$13.04B	$3.46B	3.8×	+0.3×	Dec 31, 2012
2011	$12.18B	$3.50B	3.5×	-0.2×	Dec 31, 2011
2010	$12.99B	$3.58B	3.6×	+0.8×	Dec 31, 2010
2009	$12.00B	$4.19B	2.9×	+0.5×	Dec 31, 2009
2008	$8.26B	$3.52B	2.3×	-1.4×	Dec 31, 2008
2007	$15.26B	$4.09B	3.7×	-0.7×	Dec 31, 2007
2006	$17.23B	$3.87B	4.5×	+0.7×	Dec 31, 2006
2005	$15.01B	$3.95B	3.8×	+0.0×	Dec 31, 2005
2004	$15.37B	$4.08B	3.8×	-1.0×	Dec 31, 2004
2003	$16.45B	$3.47B	4.7×	+0.1×	Dec 31, 2003
2002	$11.88B	$2.57B	4.6×	-3.0×	Dec 31, 2002
2001	$16.65B	$2.18B	7.6×	—	Dec 31, 2001


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P/B Ratio for Omnicom Group (OMC)

P/B Ratio daily chart for Omnicom Group (OMC)

Historical P/B Ratio for Omnicom Group (OMC) from 2001 to 2025

About P/B Ratio at Omnicom Group (OMC)

Omnicom Group P/B Ratio by Year

Omnicom Group P/B Ratio 2025: 1.4×

Omnicom Group P/B Ratio 2024: 4.0×

Omnicom Group P/B Ratio 2023: 4.7×

Omnicom Group P/B Ratio 2022: 5.1×

Omnicom Group P/B Ratio 2021: 4.8×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

Omnicom Group (OMC) Key Financials

P/B Ratio daily chart for Omnicom Group (OMC)

Historical P/B Ratio for Omnicom Group (OMC) from 2001 to 2025

About P/B Ratio at Omnicom Group (OMC)

Omnicom Group P/B Ratio by Year

Omnicom Group P/B Ratio 2025: 1.4×

Omnicom Group P/B Ratio 2024: 4.0×

Omnicom Group P/B Ratio 2023: 4.7×

Omnicom Group P/B Ratio 2022: 5.1×

Omnicom Group P/B Ratio 2021: 4.8×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

+What is Omnicom Group's P/B ratio?

+How is the P/B ratio calculated?

+What is the P/B ratio?

+What is a good P/B ratio for Omnicom Group?

+Is Omnicom Group's P/B ratio high or low?

+What is Omnicom Group's historical P/B ratio range?

+What was Omnicom Group's P/B ratio in 2025?

+Why does Omnicom Group's P/B ratio change over time?

Omnicom Group (OMC) Key Financials