Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended June 30, 2009

OR

For the transition period from                      to                     

Commission file number: 000-50726

Google Inc.

(Exact name of registrant as specified in its charter)

1600 Amphitheatre Parkway

Mountain View, CA 94043

(Address of principal executive offices)

(Zip Code)

(650) 253-0000

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer  x                Accelerated filer  ¨

Non-accelerated filer (Do not check if a smaller reporting company)  ¨    Smaller reporting company  ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

At July 31, 2009, there were 241,971,977 shares of Google’s Class A common stock outstanding and 74,599,324 shares of Google’s Class B common stock outstanding.

Table of Contents

GOOGLE INC.

INDEX

2

Table of Contents

PART I—FINANCIAL INFORMATION

GOOGLE INC.

CONSOLIDATED BALANCE SHEETS

(In thousands, except par value per share)

See accompanying notes.

3

Table of Contents

GOOGLE INC.

CONSOLIDATED STATEMENTS OF INCOME

(In thousands, except per share amounts)

See accompanying notes.

4

Table of Contents

GOOGLE INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)

See accompanying notes.

5

Table of Contents

GOOGLE INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1. Google Inc. and Summary of Significant Accounting Policies

Nature of Operations

We were incorporated in California in September 1998. We were re-incorporated in the State of Delaware in August 2003. We provide highly targeted advertising and global internet search solutions as well as intranet solutions via an enterprise search appliance.

Basis of Consolidation

The Consolidated Financial Statements include the accounts of Google and our wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated.

Unaudited Interim Financial Information

The accompanying Consolidated Balance Sheet as of June 30, 2009, the Consolidated Statements of Income for the three and six months ended June 30, 2008 and 2009, and the Consolidated Statements of Cash Flows for the six months ended June 30, 2008 and 2009 are unaudited. These unaudited interim Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP). In our opinion, the unaudited interim Consolidated Financial Statements include all adjustments of a normal recurring nature necessary for the fair presentation of our financial position as of June 30, 2009, our results of operations for the three and six months ended June 30, 2008 and 2009, and our cash flows for the six months ended June 30, 2008 and 2009. The results of operations for the three and six months ended June 30, 2009 are not necessarily indicative of the results to be expected for the year ending December 31, 2009.

These unaudited interim Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and related notes included in our 2008 Annual Report on Form 10-K filed on February 13, 2009.

Use of Estimates

The preparation of interim Consolidated Financial Statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Actual results could differ materially from these estimates. On an ongoing basis, we evaluate our estimates, including those related to accounts receivable and sales allowances, fair values of financial instruments, fair values of prepaid revenue share, intangible assets and goodwill, useful lives of intangible assets and property and equipment, fair values of stock-based awards, and income taxes, among others. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable, the results of which form the basis for making judgments about the carrying values of assets and liabilities.

Fair Value of Financial Instruments

The carrying amounts of our financial instruments, including cash and cash equivalents, accounts receivable, accounts payable, and accrued liabilities, approximate fair value because of their generally short maturities.

Subsequent Events

We evaluated subsequent events through August 4, 2009, the date this Quarterly Report on Form 10-Q was filed with the Securities and Exchange Commission (SEC).

Effect of Recent Accounting Pronouncements

In May 2009, the Financial Accounting Standards Board (FASB) issued Statement of Financial Accounting Standards (SFAS) No. 165, Subsequent Events (SFAS 165), which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date but before financial statements are issued or are available to be issued. SFAS 165 also requires the disclosure of the date through which an entity has evaluated subsequent events and whether that evaluation date represents the date the financial statements were issued or were available to be issued. We adopted SFAS 165 in the second quarter of 2009 and the adoption did not have any impact on our consolidated financial statements.

6

Table of Contents

In June 2009, the FASB issued SFAS No. 167, Amendments to FASB Interpretation No. 46(R) (SFAS 167), which changes the consolidation rules as they relate to variable interest entities. Specifically, SFAS 167 makes significant changes to the model for determining who should consolidate a variable interest entity, and also addresses how often this assessment should be performed. SFAS 167 will be effective for us beginning in the first quarter of 2010. We do not expect the adoption will have a material impact on our consolidated financial statements.

Note 2. Net Income Per Share of Class A and Class B Common Stock

The following table sets forth the computation of basic and diluted net income per share of Class A and Class B common stock (in thousands, except per share amounts):

7

Table of Contents

The net income per share amounts were the same for Class A and Class B because the holders of each class are legally entitled to equal per share distributions whether through dividends or in liquidation.

Note 3. Cash and Investments

Cash, cash equivalents and marketable securities consisted of the following (in thousands):

8

Table of Contents

The following table summarizes unrealized gains and losses related to our investments in marketable securities designated as available-for-sale (in thousands):

Time deposits were held by institutions outside the U.S. at December 31, 2008 and June 30, 2009. Gross unrealized gains and losses on cash equivalents were not material at December 31, 2008 and June 30, 2009.

Our corporate debt securities are guaranteed by the full faith and credit of the United States government under the Federal Deposit Insurance Corporation’s Temporary Liquidity Guarantee Program (TLGP) or the sovereign guarantee of foreign governments under similar programs to the TLGP.

Our agency residential mortgage-backed securities are specified pools of mortgage pass-through securities that are guaranteed by government-sponsored enterprises. Our commercial mortgage-backed securities are fully defeased securities with underlying collateral loans replaced by U.S. Treasury notes.

We recognized gross realized gains of $8.1 million and $19.6 million on the sale of our marketable securities for the three months ended June 30, 2008 and 2009. We recognized gross realized gains of $58.9 million and $53.9 million for the six months ended June 30, 2008 and 2009. Gross realized losses were not material in all periods presented. Realized gains or losses on the sale of marketable securities are determined on a specific identification method, and such gains and losses are reflected as a component of interest and other income (expense), net, in our accompanying Consolidated Statements of Income.

9

Table of Contents

The following table summarizes the estimated fair value of our investments in marketable securities, excluding the marketable equity security, designated as available-for-sale classified by the contractual maturity date of the security (in thousands):

In accordance with FASB Staff Position (FSP) FAS 115-2 and FAS 124-2, Recognition and Presentation of Other-Than-Temporary Impairments, which amends the recognition guidance for other-than-temporary impairments (OTTI) of debt securities and expands the financial statement disclosure for OTTI on debt and equity securities, the following tables present gross unrealized losses and fair values for those investments that were in an unrealized loss position as of December 31, 2008 and June 30, 2009, aggregated by investment category and the length of time that individual securities have been in a continuous loss position (in thousands):

As of December 31, 2008 and June 30, 2009, we did not have any investments in marketable securities that were in an unrealized loss position for 12 months or greater.

10

Table of Contents

Auction Rate Securities

At June 30, 2009, we held $193.7 million of auction rate securities (ARS). The assets underlying these 35 individual investments are primarily student loans which are mostly AAA rated and substantially guaranteed by the U.S. government under the Federal Family Education Loan Program. Historically, these securities have provided liquidity through a Dutch auction process that resets the applicable interest rate at pre-determined intervals every 7 to 49 days. However, these auctions began to fail in the first quarter of 2008. Since these auctions have failed, we have realized higher interest rates for many of these ARS than we would have otherwise. Although we have been receiving interest payments at these generally higher rates, the related principal amounts will not be accessible until a successful auction occurs, a buyer is found outside of the auction process, the issuer calls the security, or the security matures according to contractual terms. Maturity dates for these ARS investments range from 2025 to 2047. Since these auctions have failed, $49.9 million of the related securities were called at par by their issuers.

As a result of the auction failures, these ARS do not have a readily determinable market value. To estimate their fair values at June 30, 2009, we used a discounted cash flow model based on estimated interest rates, timing and amount of cash flows, the credit quality of the underlying securities and illiquidity considerations. Specifically, we estimated the future cash flows of our ARS over the expected workout periods using a projected weighted average interest rate of 5.2% per annum, which is based on the forward swap curve at the end of June 2009 plus any additional basis points currently paid by the issuers assuming these auctions continue to fail. A discount factor was applied over these estimated cash flows of our ARS, which is calculated based on the interpolated forward swap curve adjusted by up to 2,000 basis points to reflect the current market conditions for instruments with similar credit quality at the date of the valuation and additionally adjusted for a liquidity discount of up to 400 basis points to reflect the risk in the marketplace for these investments that has arisen due to the lack of an active market.

At June 30, 2009, the estimated fair values of these ARS were $26.8 million ($15.9 million, net of tax effect) less than their costs. Based on FSP SFAS 115-2, as we have no intent to sell and it is more-likely-than-not that we will not be required to sell these ARS prior to recovery, we concluded the decline in fair values was temporary and recorded the unrealized loss to accumulated other comprehensive income on the accompanying Consolidated Balance Sheet at June 30, 2009.

To the extent we determine that any impairment is other-than-temporary, we would record a charge to earnings. In addition, we have concluded that the auctions for these securities may continue to fail for at least the next 12 months and as a result, they have been classified as non-current assets on the accompanying Consolidated Balance Sheet at June 30, 2009.

11

Table of Contents

Liquidation of Investment in Non-Marketable Equity Security

We recognized a gain of $9.0 million on the sale of our equity investment in America Online, Inc. to Time Warner Inc. for $283.0 million. We received the related cash proceeds in July 2009.

Note 4. Derivative Financial Instruments

We enter into foreign currency contracts with financial institutions to reduce the risk that our cash flows and earnings will be adversely affected by foreign currency exchange rate fluctuations. Our program is not designated for trading or speculative purposes.

In accordance with SFAS No. 133, Accounting for Derivative Instruments and Hedging Activities (SFAS 133), we recognize derivative instruments as either assets or liabilities on the balance sheet at fair value. Changes in the fair value (i.e., gains or losses) of the derivatives are recorded in the accompanying Consolidated Statements of Income as interest and other income (expense), net, as part of revenues, or to accumulated other comprehensive income (AOCI) on the accompanying Consolidated Balance Sheets.

Cash Flow Hedges

We use options designated as cash flow hedges to hedge certain forecasted revenue transactions denominated in currencies other than the U.S. dollar. Any gain on the effective portion of a cash flow hedge is initially reported as a component of AOCI and subsequently reclassified to revenues when the hedged revenues are recorded or as interest and other income (expense), net, if the hedged transaction becomes probable of not occurring.

At June 30, 2009, the effective portion of our cash flow hedges before tax effect was $50.0 million, all of which is expected to be reclassified from AOCI to revenues within the next 12 months.

Any gain after a hedge is de-designated because the hedged transaction is no longer probable of occurring or related to an ineffective portion of a hedge is recognized in interest and other income (expense), net, immediately. Further, the change in the time value of the options is excluded from our assessment of hedge effectiveness. The premium paid or time value of an option whose strike price is equal to or greater than the market price on the date of purchase is recorded as an asset. Thereafter, any change to this time value is included in interest and other income (expense), net.

The notional principal of foreign exchange contracts to purchase U.S. dollars with Euros was €1.9 billion (or approximately $2.6 billion) and €2.2 billion (or approximately $2.8 billion) at December 31, 2008 and June 30, 2009; the notional principal of foreign exchange contracts to purchase U.S. dollars with British pounds was §1.1 billion (or approximately $1.8 billion) and §1.1 billion (or approximately $1.6 billion) at December 31, 2008 and June 30, 2009; and the notional principal of foreign exchange contracts to purchase U.S. dollars with Canadian dollars was C$229.7 million (or approximately $202.2 million) and C$276.2 million (or approximately $228.3 million) at December 31, 2008 and June 30, 2009. These foreign exchange options have maturities of 18 months or less. There were no other foreign exchange contracts designated as cash flow hedges.

Other Derivatives

Other derivatives not designated as hedging instruments under SFAS 133 consist of forward contracts that we use to hedge intercompany balances and other monetary assets or liabilities denominated in currencies other than the local currency of a subsidiary. Gains and losses on these contracts as well as the related costs are included in interest and other income (expense), net, along with the gains and losses of the related hedged items. Costs incurred related to these contracts during the three and six months ended June 30, 2008 and 2009 were not material. The notional principal of foreign exchange contracts to purchase U.S. dollars with foreign currencies was $2.6 billion and $2.1 billion at December 31, 2008 and June 30, 2009. The notional principal of foreign exchange contracts to sell U.S. dollars for foreign currencies was $54.2 million and $158.9 million at December 31, 2008 and June 30, 2009. The notional principal of foreign exchange contracts to purchase Euros with other currencies was €630.5 million (or approximately $897.6 million) and €477.2 million (or approximately $671.4 million) at December 31, 2008 and June 30, 2009. The notional principal of foreign exchange contracts to sell Euros for other currencies was €1.5 million (or approximately $2.2 million) at June 30, 2009.

12

Table of Contents

Effective January 1, 2009, we adopted the disclosure requirements of SFAS No. 161, Disclosures about Derivative Instruments and Hedging Activities—an Amendment of FASB Statement No. 133 (SFAS 161). At December 31, 2008 and June 30, 2009, the fair values of our outstanding derivative instruments are summarized below (in thousands):

13

Table of Contents

The effect of derivative instruments in cash flow hedging relationship on income and other comprehensive income for the three and six months ended June 30, 2008 and 2009 is summarized below (in thousands):

The effect of derivative instruments not designated as hedging instruments on the Consolidated Statements of Income for the three and six months ended June 30, 2008 and 2009 is summarized below (in thousands):

14

Table of Contents

Note 5. Fair Value Measurements

In accordance with SFAS No. 157, Fair Value Measurement (SFAS 157), we measure our cash equivalents, marketable securities, ARS and foreign currency derivative contracts at fair value. SFAS 157 clarifies that fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or a liability. As a basis for considering such assumptions, SFAS 157 establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value:

Level 1—Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

Level 2—Include other inputs that are directly or indirectly observable in the marketplace.

Level 3—Unobservable inputs which are supported by little or no market activities.

The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

Our cash equivalents and marketable securities are classified within Level 1 or Level 2. This is because our cash equivalents and marketable securities are valued using quoted market prices or alternative pricing sources and models utilizing market observable inputs. Our investments in ARS are classified within Level 3 because they are valued using valuation techniques (see Note 3). Some of the inputs to these models are unobservable in the market and are significant. Our foreign currency derivative contracts are classified within Level 2 as the valuation inputs are based on quoted prices and market observable data of similar instruments.

15

Table of Contents

Assets and liabilities measured at fair value on a recurring basis are summarized below (in thousands):