PQC Map

Timelines for migration to post-quantum cryptography

Timelines for migration to post-quantum cryptography in the PQC Map: every value read on the maker's own pages, with its day.

Jurisdiction: GB — www.ncsc.gov.uk, read 16 October 2026
Issuer: National Cyber Security Centre — www.ncsc.gov.uk, read 16 October 2026
Instrument: Not confirmed: two readings disagree: roadmap and guidance
Reference: Timelines for migration to post-quantum cryptography — www.ncsc.gov.uk, read 16 October 2026
Status: Final — www.ncsc.gov.uk, read 16 October 2026
Adopted: Not confirmed: The page states that it was published on 20 March 2025, but does not state an adoption date.
Deadline: 2035 (target) — www.ncsc.gov.uk, read 16 October 2026
Official text: https://www.ncsc.gov.uk/guidance/pqc-migration-timelines — www.ncsc.gov.uk, read 16 October 2026
Scope: Although the core timelines are relevant to all organisations, this guidance is primarily aimed at technical decision-makers and risk owners of large organisations, operators of critical national infrastructure systems including industrial control systems, and companies that have bespoke IT. — www.ncsc.gov.uk, read 16 October 2026

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