What is capital expenditure?

Money spent on long-lived assets — property, equipment, technology — that are capitalized on the balance sheet and used over many years, rather than expensed immediately like operating costs.

What's the difference between CapEx and OpEx?

CapEx buys long-lived assets and is capitalized then depreciated; OpEx covers day-to-day running costs (salaries, rent, most marketing) and is expensed in full in the period it occurs.

Is marketing CapEx or OpEx?

Almost all marketing is OpEx — expensed immediately against the current period's profit, which is why marketing efficiency is scrutinized so closely.

Growth Marketing Glossary

Capital Expenditure (CapEx)

cap·i·tal ex·pen·di·turenoun

Spending on assets that last - capitalized over years, not expensed at once, which is why most marketing isn't CapEx.

Schematic — cash spent on a long-lived asset

Term: Capital Expenditure (CapEx)
Buys: Long-lived assets
Treated as: Capitalized, then depreciated
Vs OpEx: OpEx is expensed in the period

Forms & parts of speech

CapEx · noun

Spend on long-lived assets.

"The new data center was CapEx - it hit the balance sheet and depreciated over years, unlike our marketing spend."

Definition in plain terms

Capital expenditure, or CapEx, is money a company spends to buy, build, or improve long-lived assets - things like buildings, machinery, vehicles, and major technology infrastructure - that will be used for many years.

Instead of being recorded as a full expense in the period it's spent, CapEx is capitalized: the cost goes onto the balance sheet as an asset and is spread across the asset's useful life through depreciation or amortization.

This contrasts with operating expenditure (OpEx), the day-to-day running costs - salaries, rent, and most marketing - that are expensed in full in the period they occur.

Why it matters to growth leaders

The CapEx-versus-OpEx distinction shapes how a growth leader's spending is treated and judged. Almost all marketing is OpEx - it's expensed immediately, hitting the current period's operating profit in full, which is exactly why marketing efficiency is scrutinized so closely.

A growth leader rarely controls CapEx, but understanding it clarifies the financial picture: free cash flow, the cash a business actually generates, is operating cash flow minus CapEx, so heavy capital spending reduces the free cash flow available for everything else, including growth.

Knowing whether a company is CapEx-heavy (building physical or infrastructure assets) or asset-light (mostly OpEx) explains a great deal about how much room there is to fund marketing and why finance leaders weigh every operating dollar against the cash the business has left after its capital needs.

Worked example. A growth leader wonders why the marketing budget feels tight even though the company is profitable, and learning the CapEx-versus-OpEx distinction explains it.

The company is investing heavily in physical infrastructure - capital expenditure that gets capitalized on the balance sheet and depreciated over years rather than expensed at once.

But that CapEx still consumes cash now, and free cash flow is operating cash flow minus capital expenditure, so the heavy capital spending shrinks the cash left for everything else.

The leader's marketing, by contrast, is operating expense - expensed in full in the period, hitting operating profit directly, which is why finance scrutinizes its efficiency so hard.

Understanding the two categories, the leader sees that the budget pressure isn't arbitrary: the business is funding long-lived assets, and the cash those assets consume competes with the cash available for growth.

The literacy lets the growth leader frame marketing requests in the language finance uses - cash efficiency against the company's full capital needs, not just acquisition metrics in isolation.

Failure modes to watch. Confusing CapEx (capitalized, depreciated over years) with OpEx (expensed now) when reading financials; forgetting that CapEx reduces free cash flow even though it isn't a current-period expense; assuming an asset-light company has the same cash constraints as a CapEx-heavy one

and overlooking how capital needs compete with the cash available for marketing.

Formula

Free cash flow = Operating cash flow − CapExCapEx is capitalized then spread via depreciation/amortization

Synonyms & antonyms

Synonyms

capital expenditureCapExcapital spending

Antonyms

operating expenditureOpEx

Origin & history

Capital expenditure is a core concept of accrual accounting, distinguishing spending on long-lived assets (capitalized and depreciated) from operating costs (expensed in the period); the CapEx-versus-OpEx line underpins how financial statements present investment versus running cost.

Etymology: source.

Usage trends

Search interest for this term over the last five years:

View interest-over-time on Google Trends →

Common questions

What is capital expenditure?: Money spent on long-lived assets — property, equipment, technology — that are capitalized on the balance sheet and used over many years, rather than expensed immediately like operating costs.
What's the difference between CapEx and OpEx?: CapEx buys long-lived assets and is capitalized then depreciated; OpEx covers day-to-day running costs (salaries, rent, most marketing) and is expensed in full in the period it occurs.
Is marketing CapEx or OpEx?: Almost all marketing is OpEx — expensed immediately against the current period's profit, which is why marketing efficiency is scrutinized so closely.

Related tools & calculators

toolLTV:CAC calculator
toolCAC payback calculator

Resources & people to follow

referenceWikipedia — capital expenditure
referenceGrowth-finance and corporate-finance practice
referenceRGM analysis — free cash flow = operating cash flow − CapEx; capital needs compete with the cash available for marketing

Curated, non-competitor resources verified per term.

Related training

moduleGrowth marketing foundations

Disciplines

Areas of marketing where capital expenditure (capex) is a core concern:

Growth strategyMarketing analytics

Sources

trendsGoogle Trends — "capital expenditure capex"