PE Ratio: 24.44

Basis: FMP quote price / unrounded diluted EPS from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.

The P/E ratio is 24.44 as of 2026-09-16T00:15:29.949Z.

PE Ratio (24.44) = Close Price ($177.71) / Diluted TTM EPS ($7.27)

AMT PE Ratio Metrics

P/E vs. its own history

At 24.4, P/E is below its 20-year median — higher than 1% of readings in its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for American Tower Corporation (AMT)?

The P/E ratio for AMT stock is 24.44.

What is the TTM average P/E ratio for American Tower Corporation (AMT)?

The TTM average P/E ratio for AMT stock is 28.86.

What is the 3Y average P/E ratio for American Tower Corporation (AMT)?

The 3Y average P/E ratio for AMT stock is 56.69.

What is the 5Y average P/E ratio for American Tower Corporation (AMT)?

The 5Y average P/E ratio for AMT stock is 49.89.

What is the 10Y average P/E ratio for American Tower Corporation (AMT)?

The 10Y average P/E ratio for AMT stock is 54.75.

What is the 15Y average P/E ratio for American Tower Corporation (AMT)?

The 15Y average P/E ratio for AMT stock is 55.57.

What is the 20Y average P/E ratio for American Tower Corporation (AMT)?

The 20Y average P/E ratio for AMT stock is 55.74.

Showing the most recent 260 of 4,915 data points. The chart above shows the full history.

Related Metrics