Cost of capital benchmark · 11 sectors
WACC by Industry: Cost of Capital Benchmarks (2026)
WACC — the discount rate used in every DCF model — ranges from 4% for regulated utilities to 15% for high-risk energy companies. This table shows the median WACC and typical range for 11 sectors, calibrated to Damodaran data for 2026. Using the wrong discount rate is the single most common DCF error: a 2-percentage-point difference in WACC can shift a valuation by 30% or more. Use the WACC calculator to compute it for any ticker, or model a full valuation with the DCF calculator.
2026 data · 11 sectors
WACC Benchmarks by Sector
| Sector | Median WACC | Typical Range | Note |
|---|---|---|---|
| Technology (Software/SaaS) | 9.5% | 7%–13% | Asset-light SaaS at 7%–9% on stable cash flows and low debt needs; hardware and semiconductor fabs push to 11%–13% on higher capital intensity and cyclical risk |
| Healthcare | 8.5% | 6%–11% | Large-cap pharma at 6%–8% on predictable patent-protected cash flows; biotech and early-stage med-tech push to 10%–13% on high clinical failure risk and limited debt access |
| Financials | 9% | 7%–12% | Banks use cost of equity as the primary hurdle (WACC is ill-defined when debt is the product); 8%–10% cost of equity is the working benchmark for well-run commercial banks |
| Consumer Discretionary | 9% | 7%–12% | E-commerce and brand-driven retailers at 7%–9% on manageable leverage; auto OEMs and capital-intensive restaurant chains push to 10%–12% on cyclical revenue exposure |
| Consumer Staples | 7% | 5%–9% | Stable demand, pricing power, and investment-grade balance sheets compress WACC; beverage and household-product leaders routinely issue long-dated debt at sub-3% real cost |
| Industrials | 9.5% | 7%–13% | Defense and precision manufacturing at 7%–9% on government-contract visibility; freight, heavy equipment, and construction contractors at 10%–13% on cyclical revenue exposure |
| Energy | 11% | 8%–15% | Highly cyclical and capital-intensive; E&P companies carry the highest WACCs (12%–15%) due to commodity risk; integrated majors with diversified cash flows compress to 8%–10% |
| Materials | 10% | 7%–14% | Commodity-price sensitivity and capital intensity push WACCs above the market median; specialty chemicals at 7%–9%; mining and metals at 11%–14% |
| Utilities | 6% | 4%–8% | Regulated monopoly cash flows and high debt capacity drive the lowest WACCs in the market; rate-regulated utilities routinely use 4%–6% as their DCF discount rate |
| Real Estate (REITs) | 7% | 5%–9% | Low debt cost from secured property financing, but REITs distribute most earnings as dividends; office REITs trend toward the high end on occupancy uncertainty |
| Communication Services | 8.5% | 6%–11% | Telecom carriers at 6%–8% on stable subscription cash flows; streaming and digital media at 9%–11% on content investment uncertainty and subscriber churn risk |
How to Use WACC Benchmarks in a DCF Model
WACC (Weighted Average Cost of Capital) is the discount rate that converts future cash flows into present value in a DCF model. It blends the cost of equity — typically estimated using CAPM — with the after-tax cost of debt, weighted by the company's capital structure. The sector benchmarks above give you a sanity-check range: if your independently calculated WACC falls far outside the sector band, review your inputs before proceeding.
Step 1: Start with the sector median, then adjust for company risk. A mid-cap software company should start near 9%–10% and adjust up for high customer concentration, rapid revenue decline, or thin liquidity — or down for very sticky recurring revenue, long-term contracts, and a pristine balance sheet. The sector range is the anchor; company-specific factors move you within or slightly outside it.
Step 2: Cross-check using current market inputs. WACC moves with interest rates. The risk-free rate (typically the 10-year Treasury) has risen meaningfully since the 2020–2021 era, pushing WACCs up across all sectors. A WACC estimate built on 2021 rates will significantly underestimate today's cost of capital and overstate DCF values. Use current Treasury yields and credit spreads, not historical averages. The WACC calculator pulls live inputs automatically.
Step 3: Pair WACC with the terminal growth rate assumption. The terminal value in a DCF model is extremely sensitive to the gap between WACC and the terminal growth rate (g). A WACC of 9% paired with a terminal growth rate of 3% produces a much higher terminal value than 9% paired with 2%. See the discounted cash flow guide for worked examples of how WACC and terminal growth interact — and why the gap between them matters more than either input alone.
Step 4: Run a sensitivity analysis. WACC inputs — beta, market risk premium, debt cost — all carry estimation error. Rather than treating a single WACC as precise, run the DCF at three discount rates: your base case, 1 percentage point lower (bull case), and 1 percentage point higher (bear case). The DCF sensitivity analysis guide shows how to build a WACC sensitivity table that makes the valuation range explicit.
What Drives Each Sector's WACC
Utilities (6% median)
Rate regulation gives utilities predictable, government-backed cash flows — the lowest risk profile in the market. High debt capacity (regulated assets as collateral) lets them issue bonds at near-sovereign rates. These two factors combine to produce the lowest WACCs in any sector, typically 4%–8%.
Consumer Staples (7% median)
Inelastic demand, pricing power, and investment-grade balance sheets give staples companies access to cheap long-dated debt. Companies like P&G and Coca-Cola issue bonds at spreads well below BBB average. Combined with moderate equity betas (0.5–0.7), WACC stays well below the market median.
Technology — Software (9.5% median)
Software businesses carry limited debt (few hard assets as collateral) so WACC is dominated by the cost of equity. Higher beta (1.1–1.4 for most SaaS companies) pushes cost of equity above the market average, even though the underlying business economics are strong. Hardware and semiconductor companies add capital intensity and cyclicality, pushing to 11%–13%.
Energy (11% median)
Commodity price exposure creates high earnings volatility — the defining driver of WACC. E&P companies face binary reserve risk in addition to price risk, pushing betas to 1.3–1.8 and WACCs above 12%. Integrated majors with refining and chemical assets have more stable blended cash flows and compress toward 8%–10%.
Healthcare (8.5% median)
Branded pharma has low beta and stable cash flows — similar to staples — which compresses WACC toward 6%–8%. Biotech is the opposite: pre-revenue companies with binary FDA outcomes carry WACCs of 12%–15% because investors require high equity returns to compensate for clinical trial risk.
Financials (9% cost of equity)
WACC is technically ill-defined for banks because deposits and borrowings are both funding sources and operating inputs. Analysts use cost of equity (8%–10% for most commercial banks) as the primary hurdle instead. The key driver is regulatory capital requirements, which constrain leverage and set the floor on required equity returns.
Common WACC Mistakes in DCF Models
Mistake: Using a generic 10% WACC for all sectors
A 10% WACC applied to a utility company is almost double the appropriate discount rate and will produce a severe undervaluation. Applied to an E&P company, it understates risk and produces an overvaluation. WACC is a function of business risk and capital structure — not a round-number default. Always calibrate to the sector and the company's specific financing mix before modeling.
Mistake: Using outdated WACCs from low-rate environments
WACCs built on 2020–2021 inputs — when the 10-year Treasury was near 0.6% — are materially stale. The risk-free rate component of WACC has risen significantly. A WACC that was 7% in 2021 could easily be 9%–10% today with the same beta and credit profile. Models built on outdated WACCs systematically overvalue equities.
Mistake: Ignoring capital structure when benchmarking
Two companies in the same sector can have WACCs that differ by 2–3 percentage points if their capital structures are different. A technology company with significant debt (unusual but possible after leveraged buyouts) will have a lower WACC than a peer that is 100% equity-financed — debt is cheaper on an after-tax basis. Always use the company's actual debt/equity mix, not just the sector average.
Mistake: Not stress-testing WACC in the terminal value
In a standard DCF, 60%–80% of total value comes from the terminal value — and the terminal value is extremely sensitive to the spread between WACC and the terminal growth rate. A 1-percentage-point change in WACC can move the terminal value by 20%–30%. Never present a single-point DCF as a conclusion — run a sensitivity table across WACC and growth rate inputs to show the range of outcomes.
Common questions
WACC by industry — answered directly.
What is a typical WACC?
The market-wide median WACC is roughly 8%–10%, but it varies significantly by sector. Utilities use 4%–6%, consumer staples 5%–9%, and energy companies 8%–15%. Using a generic 10% WACC for every company is one of the most common DCF errors — the discount rate should reflect the actual risk of the specific business and capital structure, not a round-number approximation.
What WACC should I use for a technology company?
For most software and SaaS businesses, 8%–10% is a reasonable starting range. Asset-light platforms with recurring revenue and strong retention can justify the lower end. Hardware manufacturers and semiconductor companies should use 10%–13% given higher capital intensity and cyclical risk. Always cross-check against the company's actual beta, debt/equity ratio, and current credit spreads rather than relying solely on the sector median.
Is a lower WACC better for the company?
A lower WACC produces higher DCF values for the same cash flows — it makes the company look more valuable on paper. But WACC should reflect actual risk, not preference. A company that uses an artificially low WACC to approve capital projects will systematically overinvest in marginal projects that destroy value. The goal is an accurate WACC, not the lowest one. Companies with lower WACCs genuinely have access to cheaper capital because investors perceive their cash flows as more predictable and secure.
How does WACC relate to the cost of equity?
WACC blends the cost of equity (usually estimated via CAPM) with the after-tax cost of debt, weighted by the capital structure. If a company is 100% equity-financed, WACC equals the cost of equity. As debt is added, WACC typically falls — up to a point — because interest is tax-deductible. Beyond an optimal leverage ratio, rising bankruptcy risk pushes the cost of equity and debt higher, increasing WACC. The sector benchmarks above reflect typical capital structures for each industry.
Can I use a company's WACC from its annual report?
Management-disclosed WACCs are useful data points but should be cross-checked. Companies sometimes use optimistic (low) WACCs to justify acquisitions or capital projects. Build your own WACC estimate using the current risk-free rate, a sector-appropriate beta, and the company's actual debt cost — then compare it against the sector benchmark above. A significant gap between management's stated WACC and your independent estimate is worth investigating.
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