15 years of revenue, profit, cash flow and balance-sheet history through FY2025,
from SEC filings — with a computed, factual read of the trend.
Updated Overview →
Growth & profitability
Revenue has grown 10.5% per year over the past 5 years.
Operating margin has contracted, at 1.6% in the latest year.
Free cash flow has grown 12.6% per year over the past 5 years.
Financial health
Total debt ($803M) exceeds cash ($563M); net debt is $239M.
Total debt has grown slower than revenue (3.2% vs 10.5% per year).
Operating income covered interest expense 1.1× in the latest year.
Total debt is 21× EBITDA.
Shareholder returns
Dividends have been paid for 15 consecutive years, consuming 19.7% of free cash flow.
The dividend has grown 9.0% per year over the past 5 years.
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key annual figures
FY
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
2025
$2.4B
-$72M
38.0%
1.6%
$366M
$803M
$563M
2024
$2.2B
$100M
35.9%
7.2%
$292M
$856M
$725M
2023
$2.4B
$259M
38.1%
15.3%
$371M
$872M
$556M
2022
$2.5B
$373M
40.1%
19.9%
$315M
$1.0B
$563M
2022
$2.1B
$284M
37.1%
18.5%
$283M
$637M
$478M
2020
$1.4B
$130M
34.7%
11.2%
$202M
$687M
$688M
2019
$1.5B
—
36.3%
12.8%
$183M
$679M
$531M
2018
$1.7B
—
38.0%
13.1%
$257M
$695M
$490M
2017
$1.2B
—
41.5%
17.9%
$203M
$496M
$430M
2016
$1.1B
$104M
39.1%
12.4%
$134M
$454M
$275M
2016
—
$82M
—
—
$122M
$171M
$329M
2014
—
$98M
—
—
$121M
$195M
$298M
2013
—
$89M
—
—
$82M
$220M
$305M
2012
—
$75M
—
—
$94M
$84M
$235M
2011
—
$87M
—
—
$103M
-$85M
$164M
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex, quarterly)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key quarterly figures
Quarter
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
Mar '26
$657M
$75M
38.7%
15.4%
$66M
$632M
$482M
Dec '25
$594M
-$242M
38.0%
-37.5%
$120M
$803M
$563M
Sep '25
$625M
$70M
38.6%
15.6%
$131M
$806M
$815M
Jun '25
$613M
$57M
37.8%
15.1%
$73M
$810M
$685M
Mar '25
$554M
$44M
37.4%
12.7%
$43M
$806M
$619M
Dec '24
$530M
-$52M
33.4%
-9.3%
$135M
$856M
$725M
Sep '24
$567M
$58M
38.1%
15.5%
$65M
$868M
$630M
Jun '24
$558M
$45M
37.1%
11.7%
$50M
$864M
$562M
Mar '24
$535M
$48M
35.1%
10.3%
$42M
$867M
$562M
Dec '23
$534M
$43M
36.3%
12.1%
$121M
$872M
$556M
Sep '23
$607M
$58M
37.4%
15.4%
$140M
$993M
$560M
Jul '23
$612M
$70M
38.4%
15.0%
$82M
$1.0B
$481M
Apr '23
$610M
$89M
40.2%
18.1%
$28M
$1.0B
$425M
Dec '22
$613M
$93M
37.3%
15.4%
$80M
$1.0B
$563M
Oct '22
$659M
$75M
39.0%
18.5%
$126M
$986M
$474M
Jul '22
$618M
$87M
42.5%
21.7%
$87M
$892M
$809M
Apr '22
$623M
$118M
41.5%
24.2%
$22M
$607M
$462M
Jan '22
$553M
—
36.1%
16.8%
$100M
$637M
$478M
Sep '21
$540M
—
39.8%
22.3%
$89M
$648M
$691M
Jun '21
$523M
—
37.7%
18.4%
$58M
$652M
$616M
Valuation over time
How the market has priced LFUS against its own fundamentals since 2023-03 —
each month-end's share price set against the most recent annual filing, so the multiple moves
as price runs ahead of (or behind) earnings. Split-adjusted.
The price-to-earnings ratio has risen from 18.2× (Mar '23) to 64.6× (Nov '25).
The price-to-sales ratio has risen from 2.7× (Mar '23) to 5.1× (Jun '26).
The dividend yield has fallen from 0.8% (Mar '23) to 0.6% (Jun '26).
Price / earnings (P/E)
P/E
Price / sales (P/S)
P/S
Dividend yield (%)
Dividend yield %
Frequently asked questions
Is LFUS growing its revenue and profit?
Over the past 5 years, Littelfuse Inc /De's revenue has grown 10.5% per year. These are computed facts, not advice.
How much debt does LFUS have?
As of FY2025, Littelfuse Inc /De reported $803M of total debt against $563M of cash; operating income covered interest expense 1.1×.
What is LFUS's profit margin?
In FY2025, gross margin was 38.0%, operating margin 1.6%, and net margin -3.0%.
What is LFUS's P/E ratio?
As of Jun '26, Littelfuse Inc /De traded at a price-to-earnings ratio of about 64.6× (market cap ÷ latest annual net income). The valuation charts above show how its P/E, P/S and dividend yield have moved with the share price. These are computed facts, not advice.
Where does this data come from?
All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.
Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted ·
growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price
against the latest annual filing. Informational only — not investment advice.