As of September 2026 Lamar Advertising has a market cap of โฌ12.97 Billion. This makes Lamar Advertising the world's 1493th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Sep 19th, 2026 the market cap of Lamar Advertising was reported to be: