XML 179 R166.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Risks Arising from Financial Instruments - Summary of Currency Transactional Risk (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2021 Brand | Dec. 31, 2020 Brand
Euro to Mexican Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 23.31 | 24.48
Volatility of rates | 9.75% | 20.83%
Euro to Pound Sterling [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 0.84 | 0.90
Volatility of rates | 5.15% | 9.09%
Euro to South Korean Won [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 1,345.90 | 1,335.11
Volatility of rates | 5.39% | 8.74%
Euro to US Dollar [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 1.13 | 1.23
Volatility of rates | 5.58% | 7.75%
Pound Sterling to US Dollar [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 1.35 | 1.36
Volatility of rates | 6.36% | 10.79%
US dollar to Argentinian peso [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 102.75 | 84.14
Volatility of rates | 2.95% | 11.40%
US dollar to Brazilian real [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 5.58 | 5.20
Volatility of rates | 16.07% | 20.51%
US dollar to Canadian dollar [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 1.27 | 1.27
Volatility of rates | 6.54% | 8.25%
US Dollar to Chinese Yuan [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 6.35 | 6.54
Volatility of rates | 4.55% | 4.34%
US Dollar to Colombian Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 3,977.14 | 3,438.52
Volatility of rates | 10.27% | 15.41%
US Dollar to Euro [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 0.88 | 0.81
Volatility of rates | 5.58% | 7.75%
US Dollar to Mexican Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 20.58 | 19.95
Volatility of rates | 10.71% | 18.83%
US Dollar to Nigerian Naira [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 424.89 | 397.72
Volatility of rates | 10.67% | 13.20%
US Dollar to Peruvian Nuevo Sol [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 3.98 | 3.62
Volatility of rates | 9.53% | 6.95%
US Dollar to South African Rand [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 15.95 | 14.69
Volatility of rates | 13.82% | 16.99%
US Dollar to South Korean Won [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 1,188.32 | 1,088.02
Volatility of rates | 8.08% | 8.07%
US Dollar to Tanzanian Shilling [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 2,305.28 | 2,321.74
Volatility of rates | 2.98% | 5.02%
US Dollar to Zambian Kwacha [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Closing rate | 16.67 | 21.16
Volatility of rates | 19.58% | 12.89%
Bottom of range [member] | Euro to Mexican Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 21.04 | 19.38
Bottom of range [member] | Euro to Pound Sterling [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 0.80 | 0.82
Bottom of range [member] | Euro to South Korean Won [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1,273.31 | 1,218.41
Bottom of range [member] | Euro to US Dollar [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1.07 | 1.13
Bottom of range [member] | Pound Sterling to US Dollar [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1.26 | 1.22
Bottom of range [member] | US dollar to Argentinian peso [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 99.72 | 74.55
Bottom of range [member] | US dollar to Brazilian real [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 4.68 | 4.13
Bottom of range [member] | US dollar to Canadian dollar [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1.19 | 1.17
Bottom of range [member] | US Dollar to Chinese Yuan [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 6.06 | 6.25
Bottom of range [member] | US Dollar to Colombian Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 3,568.65 | 2,908.55
Bottom of range [member] | US Dollar to Euro [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 0.83 | 0.75
Bottom of range [member] | US Dollar to Mexican Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 18.38 | 16.19
Bottom of range [member] | US Dollar to Nigerian Naira [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 379.56 | 345.23
Bottom of range [member] | US Dollar to Peruvian Nuevo Sol [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 3.60 | 3.37
Bottom of range [member] | US Dollar to South African Rand [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 13.74 | 12.19
Bottom of range [member] | US Dollar to South Korean Won [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1,092.29 | 1,000.21
Bottom of range [member] | US Dollar to Tanzanian Shilling [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 2,236.69 | 2,205.30
Bottom of range [member] | US Dollar to Zambian Kwacha [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 13.41 | 18.44
Top of range [member] | Euro to Mexican Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 25.59 | 29.58
Top of range [member] | Euro to Pound Sterling [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 0.88 | 0.98
Top of range [member] | Euro to South Korean Won [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1,418.48 | 1,451.81
Top of range [member] | Euro to US Dollar [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1.20 | 1.32
Top of range [member] | Pound Sterling to US Dollar [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1.43 | 1.51
Top of range [member] | US dollar to Argentinian peso [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 105.78 | 93.73
Top of range [member] | US dollar to Brazilian real [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 6.48 | 6.26
Top of range [member] | US dollar to Canadian dollar [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1.35 | 1.38
Top of range [member] | US Dollar to Chinese Yuan [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 6.64 | 6.82
Top of range [member] | US Dollar to Colombian Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 4,385.62 | 3,968.50
Top of range [member] | US Dollar to Euro [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 0.93 | 0.88
Top of range [member] | US Dollar to Mexican Peso [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 22.79 | 23.71
Top of range [member] | US Dollar to Nigerian Naira [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 470.22 | 450.21
Top of range [member] | US Dollar to Peruvian Nuevo Sol [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 4.35 | 3.87
Top of range [member] | US Dollar to South African Rand [member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 18.15 | 17.18
Top of range [member] | US Dollar to South Korean Won [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 1,284.36 | 1,175.84
Top of range [member] | US Dollar to Tanzanian Shilling [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 2,373.88 | 2,438.18
Top of range [member] | US Dollar to Zambian Kwacha [Member] |  |
Disclosure Of Foreign Currency Exchange Exposure [line items] |  |
Possible closing rate | 19.93 | 23.89

X
- Definition Currency translation volatility rate. + References No definition available. + Details
Name: | bud_CurrencyTranslationVolatilityRate
Namespace Prefix: | bud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure Of Foreign Currency Exchange Exposure [line items] + References No definition available. + Details
Name: | bud_DisclosureOfForeignCurrencyExchangeExposureLineItems
Namespace Prefix: | bud_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Possible closing foreign exchange rate + References No definition available. + Details
Name: | bud_PossibleClosingForeignExchangeRate
Namespace Prefix: | bud_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_ClosingForeignExchangeRate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | srt_CurrencyAxis=bud_EuroToMexicanPesoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_EuroToPoundSterlingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_EuroToSouthKoreanWonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_EuroToUsDollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_PoundSterlingToUsDollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToArgentinianPesoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToBrazilianRealMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToCanadianDollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToChineseYuanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToColombianPesoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToEuroMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToMexicanPesoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToNigerianNairaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToPeruvianNuevoSolMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToSouthAfricanRandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToSouthKoreanWonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToTanzanianShillingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=bud_UsDollarToZambianKwachaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |