As of June 2026 Lamar Advertising has a market cap of A$22.95 Billion. This makes Lamar Advertising the world's 1412th 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 Jun 26th, 2026 the market cap of Lamar Advertising was reported to be: