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Finance debts - Ordinary bonds (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Borrowings |  |
Borrowings | € 26,686 | € 24,518
Ordinary Bonds |  |
Borrowings |  |
Nominal value | 19,313 |
Discount on bond issue and accrued expenses | 107 |
Borrowings | 19,420 | € 18,779
Euro Medium Term Notes |  |
Borrowings |  |
Nominal value | 16,257 |
Discount on bond issue and accrued expenses | 99 |
Borrowings | 16,356 |
Other Bonds |  |
Borrowings |  |
Nominal value | 3,056 |
Discount on bond issue and accrued expenses | 8 |
Borrowings | 3,064 |
ENI SpA | Euro Medium Term Notes |  |
Borrowings |  |
Nominal value | 13,900 |
ENI SpA | Euro Medium Term Notes One |  |
Borrowings |  |
Nominal value | 1,200 |
Discount on bond issue and accrued expenses | 16 |
Borrowings | € 1,216 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes One | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 3.75% |
ENI SpA | Euro Medium Term Notes Two |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 28 |
Borrowings | € 1,028 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Two | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2029 |
Borrowings, interest rate | 3.625% |
ENI SpA | Euro Medium Term Notes Three |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 12 |
Borrowings | € 1,012 |
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 | 2031 |
Borrowings, interest rate | 2.00% |
ENI SpA | Euro Medium Term Notes Five |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 9 |
Borrowings | € 1,009 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Five | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2026 |
Borrowings, interest rate | 1.50% |
ENI SpA | Euro Medium Term Notes Six |  |
Borrowings |  |
Nominal value | € 1,000 |
Discount on bond issue and accrued expenses | 2 |
Borrowings | € 1,002 |
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 |
Borrowings | € 1,000 |
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 | (2) |
Borrowings | € 898 |
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 | 2 |
Borrowings | € 802 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Nine | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2021 |
Borrowings, interest rate | 2.625% |
ENI SpA | Euro Medium Term Notes Ten |  |
Borrowings |  |
Nominal value | € 800 |
Discount on bond issue and accrued expenses | 1 |
Borrowings | € 801 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Ten | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2028 |
Borrowings, interest rate | 1.625% |
ENI SpA | Euro Medium Term Notes Eleven |  |
Borrowings |  |
Nominal value | € 750 |
Discount on bond issue and accrued expenses | 10 |
Borrowings | € 760 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Eleven | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2024 |
Borrowings, interest rate | 1.75% |
ENI SpA | Euro Medium Term Notes Twelve |  |
Borrowings |  |
Nominal value | € 750 |
Discount on bond issue and accrued expenses | 6 |
Borrowings | € 756 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Twelve | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2027 |
Borrowings, interest rate | 1.50% |
ENI SpA | Euro Medium Term Notes Thirteen |  |
Borrowings |  |
Nominal value | € 750 |
Discount on bond issue and accrued expenses | (4) |
Borrowings | € 746 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Thirteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2034 |
Borrowings, interest rate | 1.00% |
ENI SpA | Euro Medium Term Notes Fourteen |  |
Borrowings |  |
Nominal value | € 700 |
Discount on bond issue and accrued expenses | 2 |
Borrowings | € 702 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Fourteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2022 |
Borrowings, interest rate | 0.75% |
ENI SpA | Euro Medium Term Notes Fifteen |  |
Borrowings |  |
Nominal value | € 650 |
Discount on bond issue and accrued expenses | 3 |
Borrowings | € 653 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Fifteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 1.00% |
ENI SpA | Euro Medium Term Notes Sixteen |  |
Borrowings |  |
Nominal value | € 600 |
Discount on bond issue and accrued expenses | (4) |
Borrowings | € 596 |
Borrowings, original currency | EUR |
ENI SpA | Euro Medium Term Notes Sixteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2028 |
Borrowings, interest rate | 1.125% |
ENI SpA | Other bonds One |  |
Borrowings |  |
Nominal value | € 815 |
Discount on bond issue and accrued expenses | 5 |
Borrowings | € 820 |
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 | € 815 |
Discount on bond issue and accrued expenses | 3 |
Borrowings | € 818 |
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 | € 815 |
Discount on bond issue and accrued expenses | (1) |
Borrowings | € 814 |
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 | € 285 |
Discount on bond issue and accrued expenses | 1 |
Borrowings | € 286 |
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 Seventeen |  |
Borrowings |  |
Nominal value | € 1,427 |
Discount on bond issue and accrued expenses | (3) |
Borrowings | € 1,424 |
Borrowings, original currency | USD |
Eni Finance International SA | Euro Medium Term Notes Seventeen | Minimum |  |
Borrowings |  |
Borrowings, maturity | 2026 |
Eni Finance International SA | Euro Medium Term Notes Seventeen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2027 |
Eni Finance International SA | Euro Medium Term Notes Eighteen |  |
Borrowings |  |
Nominal value | € 795 |
Discount on bond issue and accrued expenses | 6 |
Borrowings | € 801 |
Borrowings, original currency | EUR |
Eni Finance International SA | Euro Medium Term Notes Eighteen | Minimum |  |
Borrowings |  |
Borrowings, maturity | 2025 |
Borrowings, interest rate | 1.275% |
Eni Finance International SA | Euro Medium Term Notes Eighteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2043 |
Borrowings, interest rate | 5.441% |
Eni Finance International SA | Euro Medium Term Notes Nineteen |  |
Borrowings |  |
Nominal value | € 111 |
Discount on bond issue and accrued expenses | 5 |
Borrowings | € 116 |
Borrowings, original currency | GBP |
Eni Finance International SA | Euro Medium Term Notes Nineteen | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2021 |
Borrowings, interest rate | 4.75% |
Eni Finance International SA | Euro Medium Term Notes Twenty |  |
Borrowings |  |
Nominal value | € 24 |
Borrowings | € 24 |
Borrowings, original currency | YEN |
Eni Finance International SA | Euro Medium Term Notes Twenty | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2021 |
Borrowings, interest rate | 1.955% |
Eni USA Inc | Other bonds Five |  |
Borrowings |  |
Nominal value | € 326 |
Borrowings | € 326 |
Borrowings, original currency | USD |
Eni USA Inc | Other bonds Five | Maximum |  |
Borrowings |  |
Borrowings, maturity | 2027 |
Borrowings, interest rate | 7.30% |

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