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Finance debts - Ordinary bonds (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Borrowings |  |
Borrowings | € 27,794 | € 26,686
Ordinary Bonds |  |
Borrowings |  |
Nominal value | 18,850 |
Discount on bond issue and accrued expenses | 112 |
Borrowings | 18,962 | € 19,420
Euro Medium Term Notes |  |
Borrowings |  |
Nominal value | 16,400 |
Euro Medium Term Notes, Ordinary Bonds |  |
Borrowings |  |
Nominal value | 15,440 |
Discount on bond issue and accrued expenses | 102 |
Borrowings | 15,542 |
Other Bonds |  |
Borrowings |  |
Nominal value | 3,410 |
Discount on bond issue and accrued expenses | 10 |
Borrowings | 3,420 |
ENI SpA | Euro Medium Term Notes |  |
Borrowings |  |
Nominal value | 14,100 |
ENI SpA | Euro Medium Term Notes One |  |
Borrowings |  |
Nominal value | 1,000 |
Discount on bond issue and accrued expenses | 29 |
Borrowings | € 1,029 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes One | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2029 |
Borrowings, interest rate | 3.625% |
ENI SpA | Euro Medium Term Notes Two |  |
Borrowings |  |
Nominal value | € 1,200 |
Discount on bond issue and accrued expenses | 15 |
Borrowings | € 1,215 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Two | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 3.75% |
ENI SpA | Euro Medium Term Notes Three |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 13 |
Borrowings | € 1,013 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Three | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2023 |
Borrowings, interest rate | 3.25% |
ENI SpA | Euro Medium Term Notes Four |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 10 |
Borrowings | € 1,010 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Four | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2026 |
Borrowings, interest rate | 1.50% |
ENI SpA | Euro Medium Term Notes Five |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 10 |
Borrowings | € 1,010 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Five | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2031 |
Borrowings, interest rate | 2.00% |
ENI SpA | Euro Medium Term Notes Six |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 3 |
Borrowings | € 1,003 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Six | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2030 |
Borrowings, interest rate | 0.625% |
ENI SpA | Euro Medium Term Notes Seven |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 1 |
Borrowings | € 1,001 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Seven | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2026 |
Borrowings, interest rate | 1.25% |
ENI SpA | Euro Medium Term Notes Eight |  |
Borrowings |  |
Nominal value | € 900 |
Discount on bond issue and accrued expenses | (1) |
Borrowings | € 899 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Eight | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2024 |
Borrowings, interest rate | 0.625% |
ENI SpA | Euro Medium Term Notes Nine |  |
Borrowings |  |
Nominal value | € 800 |
Discount on bond issue and accrued expenses | 1 |
Borrowings | € 801 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Nine | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2028 |
Borrowings, interest rate | 1.625% |
ENI SpA | Euro Medium Term Notes Ten |  |
Borrowings |  |
Nominal value | € 750 |
Discount on bond issue and accrued expenses | 11 |
Borrowings | € 761 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Ten | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2024 |
Borrowings, interest rate | 1.75% |
ENI SpA | Euro Medium Term Notes Eleven |  |
Borrowings |  |
Nominal value | € 750 |
Discount on bond issue and accrued expenses | 7 |
Borrowings | € 757 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Eleven | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2027 |
Borrowings, interest rate | 1.50% |
ENI SpA | Euro Medium Term Notes Twelve |  |
Borrowings |  |
Nominal value | € 750 |
Discount on bond issue and accrued expenses | (4) |
Borrowings | € 746 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Twelve | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2034 |
Borrowings, interest rate | 1.00% |
ENI SpA | Euro Medium Term Notes Thirteen |  |
Borrowings |  |
Nominal value | € 700 |
Discount on bond issue and accrued expenses | 3 |
Borrowings | € 703 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Thirteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2022 |
Borrowings, interest rate | 0.75% |
ENI SpA | Euro Medium Term Notes Fourteen |  |
Borrowings |  |
Nominal value | € 650 |
Discount on bond issue and accrued expenses | 4 |
Borrowings | € 654 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Fourteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 1.00% |
ENI SpA | Euro Medium Term Notes Fifteen |  |
Borrowings |  |
Nominal value | € 600 |
Discount on bond issue and accrued expenses | (3) |
Borrowings | € 597 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Fifteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2028 |
Borrowings, interest rate | 1.125% |
ENI SpA | Other bonds One |  |
Borrowings |  |
Nominal value | € 883 |
Discount on bond issue and accrued expenses | 7 |
Borrowings | € 890 |
Borrowings, original currency | USD |
ENI SpA | Other bonds One | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2023 |
Borrowings, interest rate | 4.00% |
ENI SpA | Other bonds Two |  |
Borrowings |  |
Nominal value | € 883 |
Discount on bond issue and accrued expenses | 4 |
Borrowings | € 887 |
Borrowings, original currency | USD |
ENI SpA | Other bonds Two | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2028 |
Borrowings, interest rate | 4.75% |
ENI SpA | Other bonds Three |  |
Borrowings |  |
Nominal value | € 883 |
Borrowings | € 883 |
Borrowings, original currency | USD |
ENI SpA | Other bonds Three | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2029 |
Borrowings, interest rate | 4.25% |
ENI SpA | Other bonds Four |  |
Borrowings |  |
Nominal value | € 309 |
Discount on bond issue and accrued expenses | 1 |
Borrowings | € 310 |
Borrowings, original currency | USD |
ENI SpA | Other bonds Four | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2040 |
Borrowings, interest rate | 5.70% |
Eni Finance International SA | Euro Medium Term Notes Sixteen |  |
Borrowings |  |
Nominal value | € 1,545 |
Discount on bond issue and accrued expenses | (4) |
Borrowings | € 1,541 |
Borrowings, original currency | USD |
Eni Finance International SA | Euro Medium Term Notes Sixteen | Minimum |  |
Borrowings |  |
Borrowings, maturity | 2026 |
Eni Finance International SA | Euro Medium Term Notes Sixteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2027 |
Eni Finance International SA | Euro Medium Term Notes Seventeen |  |
Borrowings |  |
Nominal value | € 795 |
Discount on bond issue and accrued expenses | 7 |
Borrowings | € 802 |
Borrowings, original currency | EUR |
Eni Finance International SA | Euro Medium Term Notes Seventeen | Minimum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 1.275% |
Eni Finance International SA | Euro Medium Term Notes Seventeen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2043 |
Borrowings, interest rate | 5.441% |
Eni USA Inc | Other bonds Five |  |
Borrowings |  |
Nominal value | € 353 |
Borrowings | € 353 |
Borrowings, original currency | USD |
Eni USA Inc | Other bonds Five | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2027 |
Borrowings, interest rate | 7.30% |
CEF3 Wind Energy SpA | Other bonds Six |  |
Borrowings |  |
Nominal value | € 99 |
Discount on bond issue and accrued expenses | (2) |
Borrowings | € 97 |
Borrowings, original currency | EUR |
CEF3 Wind Energy SpA | Other bonds Six | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 2.01% |

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