What you probably don’t know is that iCloud Keychain isn’t necessarily supported everywhere so Apple’s published a handy list detailing iCloud Keychain availability by country…
Apple’s list included the following countries at post time:
Albania, Armenia, Anguilla, Antigua and Barbuda, Argentina, Australia, Austria, Bahamas, Bahrain, Barbados, Belgium, Bolivia, Botswana, Brazil, British Virgin Islands, Bulgaria, Cameroon, Canada, Cayman Islands, Central African Republic, Chile, China, Columbia, Costa Rica, Croatia, Czech Republic, Denmark, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Estonia, Finland, France, Germany, Greece, Grenada, Guam, Guatemala, Guinea, Honduras, Hong Kong, Hungary, India, Indonesia, Japan, Ireland, Israel, Italy, Ivory Coast, Jamaica, Jordan, Kenya, Kuwait, Latvia, Liechtenstein, Lithuania, Luxembourg, Macau, Macedonia, Madagascar, Malaysia, Mali, Malta, Martinique, Mauritius, Mexico, Moldova, Montserrat, Morocco, Netherlands, New Zealand, Niger, Norway, Nicaragua, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Reunion Island, Romania, Russia, Saudi Arabia, Senegal, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, St. Kitts, St. Lucia, St. Vincent and the Grenadines, Taiwan, Thailand, Trinidad and Tobago, Tunisia, Turkey, Turks and Caicos, Islands, Uganda, United Arab Emirates, United Kingdom, United States, Uruguay, Venezuela and Vietnam.
