Is this the official CNAE → NAF mapping?

Yes. Both classifications are anchored on NACE via the correspondence tables published by Eurostat and the national statistical institutes (the national institute for CNAE, the national institute for NAF). We surface those mappings directly.

What revision year does this cover?

The 2025 vintages (CNAE aligned to NACE Rev. 2.1 where applicable, NAF aligned to its 2025 national republication). Historic vintages are available on request.

Why does the tool pass through NACE?

NACE is the shared European anchor. Every national classification is defined in terms of NACE, so anchoring cross-country conversions on NACE is how the national statistical institutes themselves resolve them — it's exact, not an approximation.

Can I bulk-convert a spreadsheet?

Yes — the JSON/CSV API accepts arrays of codes and returns the same mapping. See the developer docs for endpoints and rate limits.

CNAE → NAF

CNAE → NAF: convertidor directo

Pasa de un código CNAE español al NAF francés a través de la correspondencia oficial NACE.

CNAE → NAF

Open the CNAE → NAF converter →Decode a single code →

CNAE (Spain) and NAF (France) are both national statistical classifications aligned to the European NACE framework, so every code has a well-defined equivalent on the other side.

This converter reads a CNAE code, resolves the matching NACE class from the official correspondence, and returns the equivalent NAF code(s). It's the same result you'd get by looking up both codes side-by-side in the Eurostat RAMON tables.

If a CNAE code maps to more than one NAF code (splits happen when national institutes disagree on granularity), we show every candidate so you can pick the right one for your context.

Popular conversions

FAQ

Is this the official CNAE → NAF mapping?: Yes. Both classifications are anchored on NACE via the correspondence tables published by Eurostat and the national statistical institutes (the national institute for CNAE, the national institute for NAF). We surface those mappings directly.
What revision year does this cover?: The 2025 vintages (CNAE aligned to NACE Rev. 2.1 where applicable, NAF aligned to its 2025 national republication). Historic vintages are available on request.
Why does the tool pass through NACE?: NACE is the shared European anchor. Every national classification is defined in terms of NACE, so anchoring cross-country conversions on NACE is how the national statistical institutes themselves resolve them — it's exact, not an approximation.
Can I bulk-convert a spreadsheet?: Yes — the JSON/CSV API accepts arrays of codes and returns the same mapping. See the developer docs for endpoints and rate limits.