Littelfuse PE ratio LFUS

Share price divided by earnings per share over the last twelve months, since 2012.

Today, Oct 23, 2026: n/m; losses over the last year
Last meaningful: 76.0×; Feb 2026
10-year median: 30.6×
10-year range: 14.2× to 76.0×
Peer median: 28.5×

Littelfuse has no meaningful PE ratio today: it lost $0.50 a share over the last twelve months, and a PE needs earnings.

It was last meaningful in Feb 2026, at 76.0×.

On the days it had one over the last ten years, its median was 30.6×, from 14.2× in Oct 2022 to 76.0× in Feb 2026.

PE ratio over time

median 30.6×

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	76.0×	55.5×	76.0×
2025	55.4×	28.3×	62.9×
2024	30.5×	19.0×	35.2×
2023	21.6×	16.2×	21.9×
2022	16.6×	14.2×	25.9×
2021	26.9×	25.2×	73.5×
2020	67.0×	20.2×	67.7×
2019	32.2×	23.3×	40.4×
2018	35.4×	29.1×	49.6×
2017	28.8×	26.9×	37.2×
2016	34.5×	27.6×	39.0×
2015	30.6×	20.3×	31.6×
2014	21.7×	18.2×	27.1×
2013	26.0×	16.8×	26.1×
2012	16.4×	13.6×	16.5×

Against its peers

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

Company	PE ratio
LFUSLittelfuse	n/m
PNRPENTAIR	13.9×
FLSFlowserve	23.9×
AYIAcuity Inc. (de)	21.1×
ONTOOnto Innovation	74.7×
DCIDONALDSON Co INC	22.0×
RRXRegal Rexnord	30.5×
ZWSZurn Elkay Water Solutions	29.8×
SPXCSPX Technologies	28.8×
TTCToro	28.2×
TKRTimken	29.6×
Peer median	28.5×

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 Littelfuse

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