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B8 Trade payables (Tables) | 12 Months Ended
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Dec. 31, 2020
Trade And Other Current Payables [Abstract] |
Summary of Trade Payables |
Trade payables |  |  |  |  |  |  |  |
|  | 2020 |  |  | 2019 |
Trade payables to associated companies and joint ventures |  |  | 81 |  |  |  | 102 |
Trade payables, excluding associated companies and joint ventures 1) |  |  | 31,907 |  |  |  | 30,301 |
Total |  |  | 31,988 |  |  |  | 30,403 |
1) | Of the trade payable amount SEK 8.6 billion relates to supplier invoices under Ericsson’s supplier payments program.

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