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What Is Called Book Value?

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Last updated on 8 min read
Financial Disclaimer: This article is for informational purposes only and does not constitute financial, tax, or legal advice. Consult a qualified financial advisor or tax professional for advice specific to your situation.

Book value is the net value of an asset or company calculated as original cost minus accumulated depreciation, shown on financial statements

Is book value the same as equity?

No, book value and equity are not the same

Equity value comes from multiplying a company’s share price by its outstanding shares. Book value (or shareholders’ equity), on the other hand, is total assets minus total liabilities shown on the balance sheet. Picture this: a company with $1 million in assets and $600,000 in liabilities has a book value of $400,000. But if it has 100,000 shares trading at $15 each, its equity value jumps to $1.5 million. Equity reflects what the market thinks the company is worth; book value reflects what the accounting books say. Investopedia spells out this difference clearly.

What is book value with example?

Book value is the net value of a company’s assets after depreciation, shown on its balance sheet

Let’s say a company buys a $100,000 machine expected to last 10 years. After 3 years, $30,000 in depreciation is recorded. The machine’s book value drops to $70,000. If the company’s total assets are $500,000 and total liabilities are $200,000, its total book value is $300,000. That’s the theoretical amount shareholders would get if the company shut down tomorrow. Investors often compare book value to market value using the price-to-book (P/B) ratio. A P/B under 1.0 usually signals the stock could be undervalued. The SEC explains how companies report this.

Why is book value important?

Book value is a key measure of a company’s financial health and helps investors spot undervalued stocks

When a stock trades below its book value, it might mean the market isn’t giving the company enough credit—potentially a great buying opportunity. Take a company with a $20 per-share book value trading at $15. Value investors would call that a steal. Book value also helps gauge solvency. If liabilities exceed assets, watch out—insolvency could be around the corner. It’s especially handy in capital-heavy industries like manufacturing or utilities. That said, book value misses intangibles like brand power or future growth potential. NerdWallet shows how investors use this metric alongside others.

Where is book value on the balance sheet?

Book value appears as shareholders’ equity on the balance sheet

You’ll find it in the liabilities and equity section, after total assets and liabilities are tallied up. It’s the leftover amount for shareholders if everything were sold and debts paid. Check out this snapshot:

ItemAmount
Total Assets$1,000,000
Total Liabilities$700,000
Shareholders’ Equity (Book Value)$300,000

Within assets, individual items like property or equipment are listed at net book value (original cost minus depreciation). AccountingTools walks through where to find this in financial statements.

What is a good book value?

A good book value depends on context, but traditionally a price-to-book (P/B) ratio under 1.0 suggests the stock may be undervalued

Say a stock trades at $12 with a $15 book value per share. The P/B is 0.8—historically a sweet spot for value hunters. But context matters. Tech firms often sport high P/B ratios thanks to intangible assets, while banks usually trade near book value. Look for a P/B that’s low compared to industry peers and fits your risk comfort zone. Tools like Yahoo Finance make it easy to compare P/B across companies.

Can book value be negative?

Yes, book value can be negative when liabilities exceed assets

This is called balance sheet insolvency. Imagine a company with $500,000 in assets and $600,000 in liabilities—its book value is –$100,000. A negative book value isn’t always a death sentence; it could stem from big loans or pending lawsuits. Still, it’s a warning sign that demands closer inspection. Some investors steer clear of stocks with negative book values due to the extra risk. Investor.gov defines this scenario.

Is a high book value good?

A high book value compared to market price may indicate an undervalued stock, while a low book value relative to market price suggests overvaluation

Say a company has a $50 per-share book value but trades at $40. The market might be overlooking it. But if it trades at $70 with a $50 book value, the market could be pricing in growth the balance sheet doesn’t show. Book value alone isn’t enough—pair it with metrics like return on equity (ROE) or earnings growth. By 2026, many value funds are using P/B alongside discounted cash flow (DCF) models to sniff out undervalued stocks. Morningstar tracks these valuation metrics.

What is original book value?

Original book value is the asset’s purchase price plus setup costs like delivery and installation

For example, a $100,000 machine with $5,000 in shipping and $10,000 in installation has an original book value of $115,000. That total cost gets depreciated over the asset’s life. Original book value is also called historical cost and kicks off the calculation for net book value. The FASB (Financial Accounting Standards Board) sets the rules for recording original cost under GAAP.

What is book value of assets?

Book value of an asset is its original cost minus accumulated depreciation

Take a truck bought for $50,000 with $20,000 in depreciation—its book value is $30,000. That’s the carrying value on the balance sheet. Intangible assets like patents get amortized, and natural resources get depleted. Add up the book values of all assets, and you get part of the company’s total book value. This metric helps spot whether an asset is over- or under-depreciated. The IRS explains how depreciation affects book value.

Is book value per share important?

Yes, book value per share is crucial for investors evaluating a company’s equity on a per-share basis

Calculate it by dividing total shareholders’ equity by outstanding shares. Say equity is $5 million with 1 million shares outstanding—book value per share is $5. Compare that to the stock price: if it’s trading at $4, it’s below book value, which could signal undervaluation. But remember, this ignores intangible assets and future growth. Use it alongside metrics like earnings per share (EPS) and free cash flow. Apple’s 2023 10-K shows how book value per share is reported.

Is book value a good indicator?

Book value is a useful baseline indicator, especially when combined with market value and growth metrics

A low price-to-book (P/B) ratio might signal undervaluation, but it’s not a crystal ball. A company with a P/B of 0.7 could be undervalued—or it could be in trouble. Context is everything. In stable industries like utilities, P/B is usually more reliable. In tech or biotech, intangible assets like intellectual property fly under the radar, making book value less meaningful. Always pair it with return on equity (ROE) and profit margins for a fuller picture. Wall Street Journal tracks P/B across sectors.

What is book value of a car?

The book value of a car is its original purchase price minus accumulated depreciation

Imagine a $30,000 car losing 20% of its value each year. After one year, its book value drops to $24,000. By year five, it might be worth just $6,000. This net book value appears on accounting records and insurance claims. Kelley Blue Book and Edmunds publish used car values based on market depreciation—not accounting rules. Kelley Blue Book updates its guides monthly.

Is Fair Value book value?

No, fair value and book value are different: fair value is the current market price, while book value is the historical cost minus depreciation

For instance, a building bought for $1 million with $400,000 in depreciation has a book value of $600,000. But if similar buildings sell for $800,000 today, its fair value is $800,000. Fair value is what a buyer would pay right now; book value is what’s on the books. Under GAAP, companies must disclose fair value for certain assets. FASB sets the standards for fair value measurement.

What is net book value?

Net book value is the original cost of an asset minus accumulated depreciation, amortization, depletion, or impairment

Say a patent costs $500,000 and has $100,000 in amortization. Its net book value is $400,000. That’s the amount reported on the balance sheet. Net book value applies to both tangible assets (like machinery) and intangible assets (like trademarks). It helps check if an asset’s carrying value is still accurate over time. AccountingTools breaks down the calculation.

What is book value of fixed assets?

The book value of fixed assets is their historical cost minus accumulated depreciation

Fixed assets include property, plant, and equipment (PP&E). Picture a factory built for $2 million with $500,000 in depreciation—its book value is $1.5 million. That’s the net value on the balance sheet. Fixed assets are long-term and not for resale, so their book value naturally declines over time due to wear and tear. Under GAAP, companies must disclose PP&E and depreciation methods in their financial statements. Microsoft’s 2023 Annual Report shows how PP&E is disclosed.

Where is book value balance sheet?

Book value appears as shareholders’ equity in the liabilities and equity section of the balance sheet

Here’s a quick example of how fixed assets are listed at net book value:

Example of Asset Book Value on a Balance Sheet Buildings $350,000 Equipment $125,000 Less: Accumulated depreciation ($50,000)
Edited and fact-checked by the FixAnswer editorial team.
Ahmed Ali

Ahmed is a finance and business writer covering personal finance, investing, entrepreneurship, and career development.