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
Return on equity & assets (ROE / ROA)
ROEROA
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
ROE
ROA
FCF
Total debt
Cash
2025
$2.4B
-$72M
38.0%
1.6%
-3.0%
-1.8%
$366M
$803M
$563M
2024
$2.2B
$100M
35.9%
7.2%
4.2%
2.6%
$292M
$856M
$725M
2023
$2.4B
$259M
38.1%
15.3%
10.5%
6.5%
$371M
$872M
$556M
2022
$2.5B
$373M
40.1%
19.9%
16.9%
9.6%
$315M
$1.0B
$563M
2022
$2.1B
$284M
37.1%
18.5%
15.0%
9.0%
$283M
$637M
$478M
2020
$1.4B
$130M
34.7%
11.2%
8.1%
4.7%
$202M
$687M
$688M
2019
$1.5B
—
36.3%
12.8%
0.0%
0.0%
$183M
$679M
$531M
2018
$1.7B
—
38.0%
13.1%
0.0%
0.0%
$257M
$695M
$490M
2017
$1.2B
—
41.5%
17.9%
0.0%
0.0%
$203M
$496M
$430M
2016
$1.1B
$104M
39.1%
12.4%
12.8%
7.0%
$134M
$454M
$275M
2016
—
$82M
—
—
11.2%
7.7%
$122M
$171M
$329M
2014
—
$98M
—
—
13.5%
9.2%
$121M
$195M
$298M
2013
—
$89M
—
—
12.9%
8.7%
$82M
$220M
$305M
2012
—
$75M
—
—
12.8%
9.7%
$94M
$84M
$235M
2011
—
$87M
—
—
17.4%
12.8%
$103M
-$85M
$164M
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Return on equity & assets (ROE / ROA)
ROEROA
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
ROE
ROA
FCF
Total debt
Cash
Sep '26
$767M
$115M
41.5%
20.0%
4.2%
2.7%
$216M
$630M
$825M
Jun '26
$739M
$89M
41.4%
16.2%
3.4%
2.2%
$127M
$630M
$628M
Mar '26
$657M
$75M
38.7%
15.4%
3.0%
1.9%
$66M
$632M
$482M
Dec '25
$594M
-$242M
38.0%
-37.5%
-10.0%
-6.1%
$120M
$803M
$563M
Sep '25
$625M
$70M
38.6%
15.6%
2.6%
1.7%
$131M
$806M
$815M
Jun '25
$613M
$57M
37.8%
15.1%
2.2%
1.4%
$73M
$810M
$685M
Mar '25
$554M
$44M
37.4%
12.7%
1.8%
1.1%
$43M
$806M
$619M
Dec '24
$530M
-$52M
33.4%
-9.3%
-2.1%
-1.3%
$135M
$856M
$725M
Sep '24
$567M
$58M
38.1%
15.5%
2.3%
1.4%
$65M
$868M
$630M
Jun '24
$558M
$45M
37.1%
11.7%
1.8%
1.2%
$50M
$864M
$562M
Mar '24
$535M
$48M
35.1%
10.3%
2.0%
1.2%
$42M
$867M
$562M
Dec '23
$534M
$43M
36.3%
12.1%
1.7%
1.1%
$121M
$872M
$556M
Sep '23
$607M
$58M
37.4%
15.4%
2.4%
1.4%
$140M
$993M
$560M
Jul '23
$612M
$70M
38.4%
15.0%
3.0%
1.8%
$82M
$1.0B
$481M
Apr '23
$610M
$89M
40.2%
18.1%
3.8%
2.2%
$28M
$1.0B
$425M
Dec '22
$613M
$93M
37.3%
15.4%
4.2%
2.4%
$80M
$1.0B
$563M
Oct '22
$659M
$75M
39.0%
18.5%
3.6%
2.0%
$126M
$986M
$474M
Jul '22
$618M
$87M
42.5%
21.7%
4.2%
2.5%
$87M
$892M
$809M
Apr '22
$623M
$118M
41.5%
24.2%
5.9%
3.7%
$22M
$607M
$462M
Jan '22
$553M
—
36.1%
16.8%
0.0%
0.0%
$100M
$637M
$478M
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 64.9× (Nov '25).
The price-to-sales ratio has risen from 2.7× (Mar '23) to 4.4× (Nov '26).
The dividend yield has fallen from 0.8% (Mar '23) to 0.7% (Nov '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?
Littelfuse Inc /De's P/E (TTM) is 277.41 as of the 2026-11-03 close — market cap ÷ net income over the trailing twelve months where four consecutive quarters are reported, otherwise the latest fiscal year, the same figure as on the LFUS stock page. The valuation chart above sets each month-end's price against the latest annual net income instead, so its latest point (about 64.9× as of Nov '26) can differ. 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), split-adjusted; price return — dividends not reinvested ·
growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price
against the latest annual filing. Informational only — not investment advice.