How much revenue does Monolithic Power Systems (MPWR) generate?

Monolithic Power Systems (MPWR) generated $2.96B in total revenue in TTM through Q1 2026, with a net profit margin of 22.8%, equivalent to roughly $675.36M in net income — what remains after every operating cost, interest payment, and income tax has been paid.

What is the gross profit margin of Monolithic Power Systems (MPWR)?

Monolithic Power Systems (MPWR) reported a gross profit margin of 55.2% in TTM through Q1 2026, equivalent to $1.63B in gross profit on $2.96B in revenue. Gross margin measures how much of each dollar of revenue remains after the direct cost of producing or delivering the product — a higher figure typically signals pricing power, scale, or a less capital-intensive business model.

What is the operating profit margin of Monolithic Power Systems (MPWR)?

Monolithic Power Systems (MPWR) reported an operating profit margin of 27.1% in TTM through Q1 2026, equivalent to $801.03M in operating income. Operating margin captures profitability after research & development, sales & marketing, and general & administrative expenses — but before interest, taxes, and one-off items — and is the cleanest single read on the underlying business's efficiency.

What is the net profit margin of Monolithic Power Systems (MPWR)?

Monolithic Power Systems (MPWR) reported a net profit margin of 22.8% in TTM through Q1 2026, equivalent to $675.36M in net income. Net margin is the bottom-line share of revenue that survives every expense — operating costs, interest, and income taxes — and is the figure that flows directly into earnings per share.

Is Monolithic Power Systems (MPWR) profitable?

Yes. Monolithic Power Systems (MPWR) reported $675.36M in net income for TTM through Q1 2026, with a net profit margin of 22.8%. The company earned more from its operations than it paid out in costs, interest, and income taxes, leaving positive earnings on the bottom line.

How much does Monolithic Power Systems (MPWR) invest in research and development?

Monolithic Power Systems (MPWR) invested $390.60M in research and development during TTM through Q1 2026, roughly 13.2% of total revenue. R&D spending funds the company's future product pipeline and is expensed in full on the income statement rather than capitalised, which makes the operating margin sensitive to how aggressively management chooses to reinvest in innovation.

How much does Monolithic Power Systems (MPWR) spend on capital expenditures?

Monolithic Power Systems (MPWR) spent $204.52M on capital expenditures (CapEx) during TTM through Q1 2026, roughly 6.9% of total revenue. CapEx represents long-lived investment in property, equipment, data centres, and other physical infrastructure, and is subtracted from operating cash flow to arrive at free cash flow.

How much free cash flow does Monolithic Power Systems (MPWR) generate?

Monolithic Power Systems (MPWR) generated $627.55M in free cash flow during TTM through Q1 2026, a free-cash-flow margin of 21.2%. Free cash flow is the cash left after capital expenditures and represents the discretionary pool the company can use to pay dividends, repurchase shares, repay debt, or fund acquisitions without raising external capital.

What is the effective tax rate of Monolithic Power Systems (MPWR)?

Monolithic Power Systems (MPWR) had an effective tax rate of 19.6% in TTM through Q1 2026. The effective rate is the actual share of pre-tax income paid as income taxes and can differ materially from the statutory rate due to foreign earnings mix, tax credits (such as R&D), share-based compensation deductions, and one-off discrete items.

Where does Monolithic Power Systems (MPWR) generate most of its revenue?

CHINA is the largest geographic market for Monolithic Power Systems (MPWR), accounting for 53.8% of revenue in the most recent annual filing. The complete regional split — including international markets and any Rest-of-World rollup — is shown in the revenue-by-geography table on this page.

How Monolithic Power Systems Makes Money: 2026 Visual Revenue Map

Monolithic Power Systems (MPWR) Income Statement Flow — TTM through Q1 2026

Calculated from the four most recent reported quarters, ending March 31, 2026 (reported May 4, 2026).

Monolithic Power Systems (MPWR) Revenue by Geography — TTM through Q1 2026

Aggregated from the four quarterly disclosures behind this TTM. Minor differences vs the company's annual filing can occur if reported regions changed mid-year.

Revenue contribution by geographic region for Monolithic Power Systems (MPWR), TTM through Q1 2026
Region	Revenue (USD)	% of total
CHINA	$1.59B	53.8%
TAIWAN, PROVINCE OF CHINA	$615.38M	20.8%
KOREA, REPUBLIC OF	$270.18M	9.1%
South East Asia	$156.18M	5.3%
Europe	$124.34M	4.2%
UNITED STATES	$111.27M	3.8%
JAPAN	$87.53M	3%
Other Region	$507.00K	0%
Total	$2.96B	100%

CHINA
TAIWAN, PROVINCE OF CHINA
KOREA, REPUBLIC OF
South East Asia
Europe
UNITED STATES
JAPAN
Other Region
Total

Revenue Breakdown — TTM through Q1 2026

In TTM through Q1 2026, Monolithic Power Systems (MPWR) generated 53.8% of revenue from CHINA, followed by TAIWAN, PROVINCE OF CHINA (20.8%) and KOREA, REPUBLIC OF (9.1%).

Frequently asked questions

Data & methodology

Monolithic Power Systems (MPWR) Key Financials

Charts, filings, and peer comparison for every metric

Explore more

Deep-dives across the income statement, cash flow, capital return, and valuation