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Belgium phone directory

Curated useful numbers for Belgium and how to dial +32 from abroad. Verify on official sources before calling.

How to dial

Use the full international format: +32 plus the national number. Drop a leading 0 from national numbers when you dial internationally. Always confirm numbers and hours on the institution's official website.

Full +32 dialing guide →

Useful numbers in Belgium

Banking & payments

Belfius Bank
- Belfius Direct Phone line
  +32 2 222 71 00
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- Belfius fraud line
  +32 2 222 46 00
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Institution page →
BNP Paribas Fortis Belgium
- BNP Paribas Fortis International
  +32 2 762 20 00
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Institution page →
KBC Bank Belgium
- KBC Live general line
  +32 78 35 31 37
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- KBC Brussels Live line
  +32 2 303 31 60
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- KBC Brussels insurance / hospital help line
  +32 16 24 24 24
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Institution page →

Government & public services

Office des Etrangers / DVZ
- Office des Étrangers / IBZ infodesk line
  +32 2 488 80 00
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Institution page →
ONSS / RSZ (Social Security Office)
- ONSS / RSZ general contact number
  +32 2 509 59 59
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SPF Finances / FOD Financien
- SPF Finances general contact center
  +32 2 572 57 57
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Health & social

INAMI / RIZIV (Health Insurance)
- INAMI / RIZIV Service Center Santé
  +32 2 524 97 97
  Fetching exact price…
Institution page →

Numbers and hours change, and some listings may be incomplete or outdated. This page is informational only, verify every number on the official website before calling. Spot an error or have a better number? Message us to help improve WorldDial.