ERROR: date/time field value out of range: "31/12/2024" — HINT: Perhaps you need a different "datestyle" setting.

PostgreSQL parsed a date in the wrong order (DMY vs MDY) or got an impossible value.

Seen on: PostgreSQL

Meaning

Ambiguous formats depend on the DateStyle setting. ISO 8601 (YYYY-MM-DD) always works.

Common causes

  • DD/MM/YYYY input with MDY DateStyle
  • Invalid dates (Feb 30)
  • Locale-formatted strings

⚡ Quick fix

  1. Send ISO 8601 strings
  2. Use to_date('31/12/2024', 'DD/MM/YYYY')

Detailed fix by platform

PostgreSQL

  1. SELECT to_date('31/12/2024', 'DD/MM/YYYY');

How to diagnose

  1. Input — Format?
  2. DateStyle — SHOW datestyle

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