What Is BRK-B Fair Value?
Berkshire Hathaway Inc. (BRK-B) fair value estimate using multiple valuation models, updated daily.
As of September 15, 2026, Berkshire Hathaway Inc. (BRK-B) has a composite fair value estimate of $5,397.38 based on four valuation models: DCF (41% weight), Graham Number (29% weight), PEG (29% weight), and DDM (0% weight). The current market price is $516.76, suggesting the stock is undervalued by 944.5%.
Data as of September 15, 2026 (today)
Composite Fair Value
Undervalued3 of 4 models$5,397.38
vs. current price of $516.76(+944.5%)
How Is BRK-B Fair Value Calculated?
Four independent models estimate what BRK-B is worth. Each uses different inputs and assumptions. The composite blends them by weight.
BRK-B Intrinsic Value
Forward-looking models based on future cash flows
DCF (Discounted Cash Flow)
41% weightEstimates how much cash the company will generate over the next 10 years, then calculates what all that future cash is worth in today's dollars. Includes a 15% safety cushion. Try the standalone DCF calculator →
$1,189.00
+130.1%Undervalued
Inputs used
DDM (Dividend Discount Model)
0% weightIf a company pays you dividends, this model asks: how much are all those future dividend payments worth today? Only works for stocks that pay dividends. Try the intrinsic value calculator →
N/A
This stock does not pay a dividend, so the DDM cannot be applied. The composite adjusts by redistributing this weight to the other models.
BRK-B Fair Value
Current fundamentals: earnings, assets, and growth rate
Graham Number (Value Investing)
29% weightCreated by legendary investor Benjamin Graham. It looks at two things: how much the company earns (EPS) and what its assets are worth (Book Value), then calculates the maximum price a careful investor should pay. Try the fair value calculator →
$16,170.19
+3029.1%Undervalued
Inputs used
PEG (Price/Earnings to Growth)
29% weightChecks if you're paying a fair price for the company's growth. A fast-growing company deserves a higher price than a slow one. This model finds the right price based on how fast earnings are growing.
$222.53
-56.9%Overvalued
Inputs used
What If You Change the Assumptions?
Drag the sliders to test different scenarios. Tap the ? buttons to learn what each input means.
Your DCF Fair Value
Current price $516.76 is 130.1% below this estimate
View 10-year cash flow projections
| Year | Projected FCF (Free Cash Flow) | Present Value |
|---|---|---|
| Year 1 | $74.73B | $69.69B |
| Year 2 | $77.59B | $67.47B |
| Year 3 | $80.55B | $65.32B |
| Year 4 | $83.64B | $63.25B |
| Year 5 | $86.83B | $61.23B |
| Year 6 | $90.16B | $59.29B |
| Year 7 | $93.60B | $57.40B |
| Year 8 | $97.18B | $55.58B |
| Year 9 | $100.90B | $53.81B |
| Year 10 | $104.76B | $52.10B |
| Terminal Value | $2.27T | $1.13T |
What Are BRK-B's Key Financial Metrics?
Earnings & Growth
Current Price
$516.76
EPS (TTM)
$39.75
Forward P/E
23.3
Profit Margin
22.3%
Cash & Balance Sheet
Free Cash Flow
72B
EBITDA
130.7B
Book Value
$522,225.90
Total Debt
128.6B
What Do Analysts Say About BRK-B?
Low
$510.00
Average
$547.67
High
$604.00
Upside
+6.0%
BRK-B Fair Value FAQ
What is the fair value of BRK-B?
Based on our composite model (DCF 35%, Graham 25%, PEG 25%, DDM 15%), BRK-B's estimated fair value is $5,397.38. The stock is currently trading at $516.76, which makes it undervalued by our analysis.
How is BRK-B's fair value calculated?
We use four valuation methods: Discounted Cash Flow (DCF), Graham Number, PEG-based Fair Value, and Dividend Discount Model (for dividend-paying stocks). The composite score weights DCF at 35%, Graham and PEG at 25% each, and DDM at 15%. When a model can't be applied, its weight is redistributed proportionally.
Is BRK-B overvalued or undervalued?
Based on our analysis, BRK-B is undervalued. The current price of $516.76 is 944.5% below our estimated fair value of $5,397.38.
What do Wall Street analysts say about BRK-B?
3 analysts cover Berkshire Hathaway Inc. with a consensus rating of "." The average price target is $547.67, ranging from $510.00 to $604.00. This implies 6.0% upside from the current price.