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v3.20.4

Capital and Funding - Summary of Analysis of Bonds and Other Loans (Parenthetical) (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
1.750% Bonds 2020 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.75% | 1.75%
Borrowings maturity year | 2020 | 2020
0.500% Notes 2022 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.50% | 0.50%
Borrowings maturity year | 2022 | 2022
1.375% Notes 2029 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.375% | 1.375%
Borrowings maturity year | 2029 | 2029
1.125% Bonds 2028 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.125% | 1.125%
Borrowings maturity year | 2028 | 2028
0.875% Notes 2025 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.875% | 0.875%
Borrowings maturity year | 2025 | 2025
0.375% Notes 2023 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.375% | 0.375%
Borrowings maturity year | 2023 | 2023
0.375% Notes 2023 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.375% | 0.375%
Borrowings maturity year | 2023 | 2023
1.000% Notes 2027 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.00% | 1.00%
Borrowings maturity year | 2027 | 2027
1.000% Notes 2023 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.00% | 1.00%
Borrowings maturity year | 2023 | 2023
0.000% Notes 2021 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.00% | 0.00%
Borrowings maturity year | 2021 | 2021
0.500% Notes 2024 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.50% | 0.50%
Borrowings maturity year | 2024 | 2024
0.000% Notes 2020 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.00% | 0.00%
Borrowings maturity year | 2020 | 2020
1.125% Notes 2022 [member] | Unilever PLC [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.125% | 1.125%
Borrowings maturity year | 2022 | 2022
1.375% Notes 2024 [member] | Unilever PLC [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.375% | 1.375%
Borrowings maturity year | 2024 | 2024
1.875% Notes 2029 [member] | Unilever PLC [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.875% | 1.875%
Borrowings maturity year | 2029 | 2029
4.250% Notes 2021 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 4.25% | 4.25%
Borrowings maturity year | 2021 | 2021
5.900% Bonds 2032 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 5.90% | 5.90%
Borrowings maturity year | 2032 | 2032
2.900% Notes 2027 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.90% | 2.90%
Borrowings maturity year | 2027 | 2027
2.200% Notes 2022 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.20% | 2.20%
Borrowings maturity year | 2022 | 2022
1.800% Notes 2020 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.80% | 1.80%
Borrowings maturity year | 2020 | 2020
2.000% Notes 2026 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.00% | 2.00%
Borrowings maturity year | 2026 | 2026
1.375% Notes 2021 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.375% | 1.375%
Borrowings maturity year | 2021 | 2021
2.100% Notes 2020 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.10% | 2.10%
Borrowings maturity year | 2020 | 2020
3.100% Notes 2025 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.10% | 3.10%
Borrowings maturity year | 2025 | 2025
2.600% Notes 2024 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.60% | 2.60%
Borrowings maturity year | 2024 | 2024
7.250% Bonds 2026 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 7.25% | 7.25%
Borrowings maturity year | 2026 | 2026
6.625% Bonds 2028 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 6.625% | 6.625%
Borrowings maturity year | 2028 | 2028
5.150% Notes 2020 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 5.15% | 5.15%
Borrowings maturity year | 2020 | 2020
5.600% Bonds 2097 [Member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 5.60% | 5.60%
Borrowings maturity year | 2097 | 2097
0.500% Bonds 2025 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.50% | 0.50%
Borrowings maturity year | 2025 | 2025
1.375% Notes 2030 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.375% | 1.375%
Borrowings maturity year | 2030 | 2030
1.375% Notes 2030 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.375% | 1.375%
Borrowings maturity year | 2030 | 2030
3.500% Notes 2028 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.50% | 3.50%
Borrowings maturity year | 2028 | 2028
3.125% Notes 2023 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.125% | 3.125%
Borrowings maturity year | 2023 | 2023
1.625% Notes 2033 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.625% | 1.625%
Borrowings maturity year | 2033 | 2033
3.000% Notes 2022 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.00% | 3.00%
Borrowings maturity year | 2022 | 2022
1.125% Bonds 2027 [member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.125% | 1.125%
Borrowings maturity year | 2027 | 2027
3.250% Notes 2024 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.25% | 3.25%
Borrowings maturity year | 2024 | 2024
3.500% Bonds 2028 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.50% | 3.50%
Borrowings maturity year | 2028 | 2028
2.750% Bonds 2021 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.75% | 2.75%
Borrowings maturity year | 2021 | 2021
3.375% Notes 2025 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 3.375% | 3.375%
Borrowings maturity year | 2025 | 2025
0.500% Notes 2023 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 0.50% | 0.50%
Borrowings maturity year | 2023 | 2023
2.600% Notes 2024 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.60% | 2.60%
Borrowings maturity year | 2024 | 2024
1.500% Notes 2026 [member] | Unilever PLC [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.50% | 1.50%
Borrowings maturity year | 2026 | 2026
1.500% Notes 2039 [member] | Unilever PLC [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.50% | 1.50%
Borrowings maturity year | 2039 | 2039
2.125% Notes 2029 [member] | United States [member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 2.125% | 2.125%
Borrowings maturity year | 2029 | 2029
1.250% Notes 2025 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.25% | 1.25%
Borrowings maturity year | 2025 | 2025
1.750% Notes 2030 [Member] | Netherlands [Member] | Other Group Companies [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings interest rate | 1.75% | 1.75%
Borrowings maturity year | 2030 | 2030

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