Company: NOKBF
Filing Date: 2025-12-01
Form Type: 6-K
Source: 0001104659-25-117229
Chunk: 0

Company: NOKIA CORP
Filing Date: 2025-12-01
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 under

the Securities Exchange Act of 1934

Report on Form 6-K dated December 1, 2025

(Commission File No. 1-13202)

Nokia Corporation

Karakaari 7

FI-02610 Espoo

Finland
(Translation of the registrant’s name into English and address of registrant’s principal executive
office)</div>

Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F:

| Form 20-F: x |     | Form 40-F: ¨ |

Enclosures:

| · | Nokia Corporation’s         
 Financial Calendar for 2026 |

|                 | Stock exchange release | 1 (1) |
| 1 December 2025 |                        |       |

Nokia Corporation

Stock Exchange Release

1 December 2025 at 8:00 EET

Nokia Corporation’s Financial Calendar for 2026

Espoo, Finland – In this stock exchange release, Nokia provides
its 2026 financial calendar, which includes the planned publication dates of its financial reports.

Planned publication dates for Nokia's financial reports in 2026:

| · | report                                     
 for Q4 and full year 2025: 29 January 2026 |

| · | interim                           
 report for Q1 2026: 23 April 2026 |

| · | report                                       
 for Q2 2026 and half year 2026: 23 July 2026 |

| · | interim                                                        
 report for Q3 2026 and January–September 2026: 22 October 2026 |

Publication of Nokia in 2025 annual report

Nokia plans to publish its Nokia in 2025 annual report, which includes
the review by the Board of Directors and the audited annual accounts, during the week starting on 2 March 2026.

Nokia’s Annual General Meeting

Nokia's Annual General Meeting 2026 is planned to be held on 9 April 2026.

About Nokia

Nokia is a global leader in connectivity for the AI era. With expertise
across fixed, mobile, and transport networks, we’re