Significant related party transactions and balances (Details) - USD ($)	6 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Significant related party transactions and balances
Interest expense - related parties (Note 24)	$ 22,685	$ 55,829
Amber Global Ltd
Significant related party transactions and balances
Interest expense - related parties (Note 24)		41,878
Gamma Digital Ltd
Significant related party transactions and balances
Service income	(4,500)
Amber Technologies Service Pte Ltd
Significant related party transactions and balances
Service income	(29,625)
WhaleFin Markets Ltd
Significant related party transactions and balances
Outsourcing / support fees	(47,761)
Whalefin Technologies Ltd
Significant related party transactions and balances
Interest expense - related parties (Note 24)	22,685
Revenue	(1,549,321)	(554,381)
Cost of sales	20,382	13,940
Other income	(4,043)	(2,500)
Amber Technologies North America Ltd
Significant related party transactions and balances
Outsourcing / support fees	6,718
Amber Technologies Limited
Significant related party transactions and balances
Revenue		(1,370,178)
Cost of sales		29,613
Lead Accelerating Limited
Significant related party transactions and balances
Revenue	(2,871,129)
Cost of sales	14,131
Amber Technologies Global Pte Ltd
Significant related party transactions and balances
Interest expense - related parties (Note 24)		13,951
Outsourcing / support fees		$ 29,573
RigSec Technology Limited
Significant related party transactions and balances
Service fee	$ 58,500

The amount of cost of sales in a related party transactions.

No definition available.

Name:	ambr_CostOfSalesRelatedPartyTransactions
Namespace Prefix:	ambr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of interest expense incurred in related party transactions.

+ References

No definition available.

+ Details

Name:	ambr_InterestExpenseRelatedPartyTransactions
Namespace Prefix:	ambr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of income earned from activities classified as other in a related party transactions.

+ References

No definition available.

+ Details

Name:	ambr_OtherIncomeRelatedPartyTransactions
Namespace Prefix:	ambr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of outsourcing fees incurred in related party transactions.

+ References

No definition available.

+ Details

Name:	ambr_OutsourcingFeesRelatedPartyTransactions
Namespace Prefix:	ambr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of service fees incurred in related party transactions.

+ References

No definition available.

+ Details

Name:	ambr_ServiceFeesRelatedPartyTransactions
Namespace Prefix:	ambr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of income arising from the rendering of service in a related party transactions.

+ References

No definition available.

+ Details

Name:	ambr_ServiceIncomeRelatedPartyTransactions
Namespace Prefix:	ambr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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

- Definition

The amount of revenue arising from the rendering of services in related party transactions. [Refer: Revenue; Total for all related parties [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 21
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_21_c&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ifrs-full_ParentMember
Namespace Prefix:
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_GammaDigitalLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_AmberTechnologiesServicePteLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_WhalefinMarketsLtdMember
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Data Type:	na
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- Details

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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_AmberTechnologiesNorthAmericaLtdMember
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_AmberTechnologiesLimitedMember
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_LeadAcceleratingLtdMember
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Data Type:	na
Balance Type:
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_AmberTechnologiesGlobalPteLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ambr_RigsecTechnologyLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: