Decimal comma or decimal point?
How pi is written in the main language of each country: 3,14 with a comma in continental Europe, most of South America and much of Africa; 3.14 with a point in the English-speaking world, China, Japan, India, Mexico and Thailand; and ٣٫١٤ with Arabic digits in Egypt, Saudi Arabia, Iraq and Iran. Data: Unicode CLDR number formats for the main official language (Languages of the World); grey – no data.
Data: Unicode CLDR (Unicode License v3)
Map data
Decimal comma (3,14) (106)
Åland Islands, Albania, Algeria, Andorra, Angola, Argentina, Armenia, Aruba, Austria, Azerbaijan, Belarus, Belgium, Benin, Bolivia, Bosnia & Herzegovina, Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, Central African Republic, Chile, Colombia, Costa Rica, Côte d’Ivoire, Croatia, Curaçao, Cyprus, Czechia, Denmark, Djibouti, DR Congo, Ecuador, Equatorial Guinea, Estonia, Faroe Islands, Finland, France, French Polynesia, French Southern Territories, Gabon, Georgia, Germany, Greece, Greenland, Guinea, Guinea-Bissau, Haiti, Hungary, Iceland, Indonesia, Italy, Kazakhstan, Kosovo, Kyrgyzstan, Laos, Latvia, Libya, Lithuania, Luxembourg, Mauritius, Moldova, Monaco, Montenegro, Morocco, Mozambique, Netherlands, New Caledonia, Niger, North Macedonia, Norway, Paraguay, Poland, Portugal, Republic of the Congo, Romania, Russia, Rwanda, San Marino, São Tomé & Príncipe, Senegal, Serbia, Seychelles, Slovakia, Slovenia, Spain, St. Barthélemy, St. Martin, St. Pierre & Miquelon, Suriname, Sweden, Tajikistan, Timor-Leste, Togo, Tunisia, Türkiye, Turkmenistan, Ukraine, Uruguay, Uzbekistan, Vatican City, Venezuela, Vietnam, Wallis & Futuna
Decimal point (3.14) (109)
American Samoa, Anguilla, Antigua & Barbuda, Australia, Bahamas, Bangladesh, Barbados, Belize, Bermuda, Bhutan, Botswana, British Indian Ocean Territory, British Virgin Islands, Cambodia, Canada, Cayman Islands, China, Cook Islands, Cuba, Dominica, Dominican Republic, El Salvador, Eritrea, Eswatini, Ethiopia, Falkland Islands, Fiji, Gambia, Ghana, Grenada, Guam, Guatemala, Guernsey, Guyana, Honduras, Hong Kong SAR China, India, Ireland, Isle of Man, Israel, Jamaica, Japan, Jersey, Kenya, Kiribati, Lesotho, Liberia, Liechtenstein, Macao SAR China, Madagascar, Malawi, Malaysia, Mali, Malta, Marshall Islands, Mexico, Micronesia, Mongolia, Montserrat, Myanmar, Namibia, Nauru, Nepal, New Zealand, Nicaragua, Nigeria, Niue, Norfolk Island, North Korea, Northern Mariana Islands, Pakistan, Palau, Panama, Papua New Guinea, Peru, Philippines, Pitcairn Islands, Puerto Rico, Saint Helena, Samoa, Sierra Leone, Singapore, Sint Maarten, Solomon Islands, Somalia, South Africa, South Georgia & South Sandwich Islands, South Korea, South Sudan, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent & Grenadines, Switzerland, Taiwan, Tanzania, Thailand, Tonga, Trinidad & Tobago, Turks & Caicos Islands, U.S. Virgin Islands, Uganda, United Arab Emirates, United Kingdom, United States, Vanuatu, Western Sahara, Zambia, Zimbabwe
Arabic decimal separator (٣٫١٤) (18)
Afghanistan, Bahrain, Chad, Comoros, Egypt, Iran, Iraq, Jordan, Kuwait, Lebanon, Mauritania, Oman, Palestine, Qatar, Saudi Arabia, Sudan, Syria, Yemen
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