|   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
    
      | Income statement | 
    
    
      | Net revenue | 
        | 
      1.1 
		 | 
        | 
      11,100 | 
        | 
      11,453 | 
    
    
      | Direct costs | 
        | 
      1.2 
		 | 
        | 
      (2,669) | 
        | 
      (2,815) | 
    
    
      | Personnel expense | 
        | 
      1.2, 4.1 
		 | 
        | 
      (2,717) | 
        | 
      (2,800) | 
    
    
      | Other operating expense | 
        | 
      1.2 
		 | 
        | 
      (1,798) | 
        | 
      (1,989) | 
    
    
      | Capitalised self-constructed assets and other income | 
        | 
      1.2 
		 | 
        | 
      466 | 
        | 
      509 | 
    
    
      | Operating income before depreciation and amortisation | 
        | 
        | 
        | 
      4,382 | 
        | 
      4,358 | 
    
    
      | Depreciation and amortisation of property, plant and equipment and intangible assets | 
        | 
      3.2, 3.3 
		 | 
        | 
      (2,149) | 
        | 
      (2,166) | 
    
    
      | Depreciation of right-of-use assets | 
        | 
      2.3 
		 | 
        | 
      (286) | 
        | 
      (282) | 
    
    
      | Operating income | 
        | 
        | 
        | 
      1,947 | 
        | 
      1,910 | 
    
    
      | Financial income | 
        | 
      2.4 
		 | 
        | 
      41 | 
        | 
      33 | 
    
    
      | Financial expense | 
        | 
      2.4 
		 | 
        | 
      (193) | 
        | 
      (191) | 
    
    
      | Result of equity-accounted investees | 
        | 
      5.3 
		 | 
        | 
      4 | 
        | 
      (28) | 
    
    
      | Income before income taxes | 
        | 
        | 
        | 
      1,799 | 
        | 
      1,724 | 
    
    
      | Income tax expense | 
        | 
      6.1 
		 | 
        | 
      (271) | 
        | 
      (55) | 
    
    
      | Net income | 
        | 
        | 
        | 
      1,528 | 
        | 
      1,669 | 
    
    
       | 
        | 
       | 
        | 
       | 
        | 
       | 
    
    
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
    
      | Other comprehensive income | 
    
    
      | Actuarial gains and losses from defined benefit pension plans | 
        | 
      2.1 
		 | 
        | 
      261 | 
        | 
      146 | 
    
    
      | Change in fair value of equity instruments | 
        | 
      2.1 
		 | 
        | 
      (9) | 
        | 
      2 | 
    
    
      | Items that will not be reclassified to income statement | 
        | 
        | 
        | 
      252 | 
        | 
      148 | 
    
    
      | Foreign currency translation adjustments of foreign subsidiaries | 
        | 
      2.1 
		 | 
        | 
      (5) | 
        | 
      (55) | 
    
    
      | Change in cash flow hedges | 
        | 
      2.1 
		 | 
        | 
      (3) | 
        | 
      7 | 
    
    
      | Other comprehensive income from equity-accounted investees | 
        | 
      2.1 
		 | 
        | 
      (5) | 
        | 
      2 | 
    
    
      | Items that may be reclassified to income statement | 
        | 
        | 
        | 
      (13) | 
        | 
      (46) | 
    
    
      | Other comprehensive income | 
        | 
        | 
        | 
      239 | 
        | 
      102 | 
    
    
       | 
        | 
       | 
        | 
       | 
        | 
       | 
    
    
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
    
      | Comprehensive income | 
    
    
      | Net income | 
        | 
        | 
        | 
      1,528 | 
        | 
      1,669 | 
    
    
      | Other comprehensive income | 
        | 
        | 
        | 
      239 | 
        | 
      102 | 
    
    
      | Comprehensive income | 
        | 
        | 
        | 
      1,767 | 
        | 
      1,771 | 
    
    
       | 
        | 
       | 
        | 
       | 
        | 
       | 
    
    
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
    
      | Share of net income and comprehensive income | 
    
    
      | Equity holders of Swisscom Ltd | 
        | 
        | 
        | 
      1,530 | 
        | 
      1,672 | 
    
    
      | Non-controlling interests | 
        | 
        | 
        | 
      (2) | 
        | 
      (3) | 
    
    
      | Net income | 
        | 
        | 
        | 
      1,528 | 
        | 
      1,669 | 
    
    
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
    
      | Equity holders of Swisscom Ltd | 
        | 
        | 
        | 
      1,769 | 
        | 
      1,774 | 
    
    
      | Non-controlling interests | 
        | 
        | 
        | 
      (2) | 
        | 
      (3) | 
    
    
      | Comprehensive income | 
        | 
        | 
        | 
      1,767 | 
        | 
      1,771 | 
    
    
       | 
        | 
       | 
        | 
       | 
        | 
       | 
    
    
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
    
      | Earnings per share | 
    
    
      | Basic and diluted earnings per share (in CHF) | 
        | 
      2.1 
		 | 
        | 
      29.54 | 
        | 
      32.28 |