PE Ratio: 37.33

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 37.33 is in line with its 5-year average of 40.39, near the low end of its 5-year range (30.58–63.26).

As of Tuesday, September 8, 2026. 0.45% above its 12-month average of 37.16.

PE Ratio (37.33) = Close Price ($272.21) / Diluted TTM EPS ($7.29)

ECL PE Ratio Metrics

P/E vs. its own history

At 37.3, P/E is near its 20-year median — higher than 62% 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 Ecolab Inc. (ECL)?

The P/E ratio for ECL stock is 37.33.

Is Ecolab Inc.'s P/E ratio high or low?

The P/E ratio of 37.33 is in line with its 5-year average of 40.39, near the low end of its 5-year range (30.58–63.26).

What is the TTM average P/E ratio for Ecolab Inc. (ECL)?

The TTM average P/E ratio for ECL stock is 37.16.

What is the 3Y average P/E ratio for Ecolab Inc. (ECL)?

The 3Y average P/E ratio for ECL stock is 39.30.

What is the 5Y average P/E ratio for Ecolab Inc. (ECL)?

The 5Y average P/E ratio for ECL stock is 40.39.

What is the 10Y average P/E ratio for Ecolab Inc. (ECL)?

The 10Y average P/E ratio for ECL stock is 36.93.

What is the 15Y average P/E ratio for Ecolab Inc. (ECL)?

The 15Y average P/E ratio for ECL stock is 36.14.

What is the 20Y average P/E ratio for Ecolab Inc. (ECL)?

The 20Y average P/E ratio for ECL stock is 35.51.

Showing the most recent 260 of 4,779 data points. The chart above shows the full history.

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