Lennox International PE ratio LII

Share price divided by earnings per share over the last twelve months, since 2011.

Today, Oct 23, 2026: 16.7×
10-year median: 26.4×
Against its 10-year history: 2nd; percentile: 0 is its lowest day, 100 its highest
10-year range: 14.9× to 36.2×
Peer median: 31.7×

Lennox International's PE ratio is 16.7× as of Oct 23, 2026: a share price of $376.01 against $22.52 of earnings per share over the last twelve months.

That is below its ten-year median of 26.4×, lower than on 98% of days in the last ten years.

Over that time it ranged from 14.9× in Jun 2022 to 36.2× in Apr 2021.

The median for 10 industrial machinery stocks of a similar size is 31.7×.

PE ratio over time

median 26.4×

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	16.7×	15.8×	25.3×
2025	21.0×	19.6×	31.5×
2024	29.5×	26.6×	34.0×
2023	29.5×	16.9×	29.5×
2022	17.7×	14.9×	23.4×
2021	24.9×	22.7×	36.2×
2020	29.5×	16.4×	33.0×
2019	26.1×	26.0×	31.2×
2018	27.5×	25.0×	31.3×
2017	29.5×	23.3×	29.5×
2016	27.1×	23.8×	34.4×
2015	26.0×	23.8×	28.6×
2014	24.1×	19.3×	28.2×
2013	27.1×	25.1×	36.4×
2012	31.3×	19.1×	32.1×
2011	18.2×	13.1×	24.7×

Against its peers

Companies in Industrial - Machinery nearest Lennox International's size, closest first, today.

Company	PE ratio
LIILennox International	16.7×
LECOLincoln Electric	25.6×
WTSWatts Water Technologies	31.3×
BWXTBWX Technologies	33.0×
RBCRBC Bearings INC	46.6×
GGGGraco	21.1×
MOG-AMoog	29.0×
CRCrane	32.0×
IEXIDEX	32.9×
TTCToro	28.2×
ITTITT	37.3×
Peer median	31.7×

Where Lennox International ranks

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Lennox International

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.