Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The amount of expense from share-based payment transactions with employees. [Refer: Expense from share-based payment transactions]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The number of American Depositary Shares per ordinary share

No definition available.

Name:	jmia_AmericanDepositarySharesPerOrdinaryShare
Namespace Prefix:	jmia_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

Number of ordinary shares per ADS

No definition available.

Name:	jmia_NumberOfOrdinarySharesPerAds
Namespace Prefix:	jmia_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of shares of the entity's stock to be received for each option granted under the share-based compensation plan.

No definition available.

Name:	jmia_ShareBasedCompensationPlanNumberOfSharesCalledByEachOption
Namespace Prefix:	jmia_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The number of trading days considered when setting the exercise price of the share-based compensation award.

No definition available.

Name:	jmia_ShareBasedCompensationPlanNumberOfTradingsDaysConsideredForExercisePrice
Namespace Prefix:	jmia_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The length of the period, after expiration of the waiting period, during which recipients can exercise options received under the share based compensation plan.

No definition available.

Name:	jmia_ShareBasedCompensationPlanOptionsExercisePeriod
Namespace Prefix:	jmia_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The period during which former management beneficiaries incept work for a competitor of the entity which triggers forfeiture of unexercised options granted under the share-based compensation plan.

No definition available.

Name:	jmia_ShareBasedCompensationPlanOptionsPeriodTriggeringForfeiture
Namespace Prefix:	jmia_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The waiting period that must expire before options granted under the share-based compensation plan can be exercised.

No definition available.