21 July 2025

• 202nd day of the year. There are then 163 days left in 2025.
• 29th Monday of 2025.
• on the 30th week of 2025 (using ISO standard week number calculation).
• 32nd day of Summer. There are 63 days left till Fall.
• Birthstone for this day: Ruby and Onyx

There are no major holidays or observances in the UK for this date.

• Belgian National Day (Nationale feestdag) - Belgium, Netherlands
• Día Mundial del Perro - Popular in: Chile, Colombia, Spain, Mexico, Peru
• Día del Derecho (Argentina) - Argentina
• Guelaguetza (Primer Lunes) - Mexico