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Schedule of Uncommitted and Committed Credit Lines Available Schedule of Line of Credit Facilities [Table Text Block] Treasury stock, at cost (659,385,983 and 648,055,073 shares, respectively) Treasury Stock, Common, Value Equity method investment net earnings Equity method investment net earnings Equity earnings Income (Loss) from Equity Method Investments Earnings before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest 0.000% Notes Due September 2024 Zero Point Zero Percent Notes Due 2024 [Member] Zero Point Zero Percent Notes Due 2024 Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Multiemployer plan, 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Activity, by Type [Domain] Trading Activity, by Type [Domain] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Fair Value Measurement [Domain] Fair Value Measurement [Domain] Basic earnings per share attributable to Mondelēz International (in dollars per share) Earnings Per Share, Basic Schedule of Short-term Debt [Table] Short-Term Debt [Table] Accounts payable Increase (Decrease) in Accounts Payable Equivalent shares for issued options (in shares) Derivative, Underlying Investment, Shares Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, plant and equipment, net Property, plant and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Brands Trademarks [Member] Accrued capital expenditures unpaid Capital Expenditures Incurred but Not yet Paid 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Entity Address, City or Town Entity Address, City or Town Long-term debt proceeds Proceeds from Issuance of Long-Term Debt 4.625% Notes Due 2031 Four Point Six Two Five Percent Notes Due 2031 [Member] Four Point Six Two Five Percent Notes Due 2031 Debt Instrument [Axis] Debt Instrument [Axis] Schedule of Stock Options Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Schedule of Fair Value of Debt Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Aggregate intrinsic value options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Divestitures Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Net earnings attributable to Mondelēz International Net Income (Loss) Attributable to Parent Net Income (Loss) Attributable to Parent Trading Arrangement: Trading Arrangement [Axis] Summary of Derivative Instrument Fair Value 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[Flag] Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Amounts excluded from the assessment of hedge effectiveness Gain (Loss) on Components Excluded from Assessment of Foreign Currency Cash Flow Hedge Effectiveness Insider Trading Arrangements [Line Items] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount After-tax gains/(losses) related to hedges of net investments in international operations Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax Credit Facility Expiring February 23, 2027 Senior Unsecured Revolving Credit Facility Maturing February 23, 2027 [Member] Senior Unsecured Revolving Credit Facility Maturing February 23, 2027 Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, 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