King Charles III is head of state of the following countries:

🇬🇧 United Kingdom

🇨🇦 Canada

🇦🇺 Australia

🇳🇿 New Zealand

🇵🇬 Papua New Guinea

🇯🇲 Jamaica

🇧🇸 Bahamas

🇬🇩 Grenada

🇸🇭 Saint Kitts and Nevis

🇱🇨 Saint Lucia

🇦🇬 Antigua and Barbuda

🇻🇨 Saint Vincent and Grenadines

🇸🇧 Solomon Islands

🇹🇻 Tuvalu

🇧🇿 Belize