Revenue recognition - Performance obligations (Details) - EUR (€) € in Millions	1 Months Ended
Apr. 30, 2014	Dec. 31, 2018
Performance obligations
Remaining performance obligation		€ 21,100
IAS 18 Agreement
Performance obligations
Term of non-exclusive license to patents	10 years
Deferred revenue		€ 825
2019
Performance obligations
Remaining performance obligation (as a percent)		59.00%
1 to 3 years
Performance obligations
Remaining performance obligation (as a percent)		34.00%

The amount of liability representing income that has been received but is not yet earned. [Refer: Revenue]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 78
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_78&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_DeferredIncome
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

The amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period. The transaction price is the amount of consideration to which an entity expects to be entitled in exchange for transferring promised goods or services to a customer, excluding amounts collected on behalf of third parties (for example, some sales taxes). [Refer: Performance obligations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2018-01-01
-Paragraph 120
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=15&date=2018-03-01&anchor=para_120_a&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_TransactionPriceAllocatedToRemainingPerformanceObligations
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Term of non-exclusive license to patents.

+ References

No definition available.

+ Details

Name:	nok_TermOfNonexclusiveLicenseToPatents
Namespace Prefix:	nok_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of the transaction price as a percent allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period.

+ References

No definition available.

+ Details

Name:	nok_TransactionPriceAllocatedToRemainingPerformanceObligationsPercent
Namespace Prefix:	nok_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=nok_Ias18AgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: