ʻAbdu'l-Bahá, son of Baháʼu'lláh, the founder of the Baháʼí Faith, visited the United States and Canada in 1912. Baháʼí Houses of Worship were completed in Wilmette, Illinois, United States in 1953 and in Panama City, Panama in 1972.

History ʻAbdu'l-Bahá ʻAbdu'l-Bahá, son of Baháʼu'lláh, the founder of the Baháʼí Faith, visited the United States and Canada in 1912.

ʻAbdu'l-Bahá wrote a series of letters, or tablets, to the followers of the religion in the United States in 1916–1917; these letters were compiled together in the book titled Tablets of the Divine Plan. The sixth of the tablets was the first to mention Latin American regions and was written on 8 April 1916, but was delayed in being presented in the United States until 1919—after the end of the First World War and the Spanish flu pandemic. The first actions on the part of Baháʼí community towards Latin America were that of a few individuals who made trips to Mexico and South America near or before this unveiling in 1919, including Mr. and Mrs. Frankland, and individuals who would later be appointed as Hands of the Cause like Roy C. Wilhelm, and Martha Root. The sixth tablet was translated and presented by Mirza Ahmad Sohrab on 4 April 1919, and published in Star of the West magazine on 12 December 1919.

His Holiness Christ says: Travel ye to the East and to the West of the world and summon the people to the Kingdom of God.…(travel to) the Islands of the West Indies, such as Cuba, Haiti, Puerto Rico, Jamaica, the Islands of the Lesser Antilles (which includes Barbados), Bahama Islands, even the small Watling Island, have great importance…

Later history In 1927 Leonora Armstrong was the first Baháʼí to visit many of these countries where she gave lectures about the religion as part of her plan to complement and complete Martha Root's unfulfilled intention of visiting all the Latin American countries for the purpose of presenting the religion to an audience.

Shoghi Effendi, head of the religion after the death of ʻAbdu'l-Bahá in 1921, wrote a cable on 1 May 1936 to the Baháʼí Annual Convention of the United States and Canada, and asked for the systematic implementation of ʻAbdu'l-Bahá's vision to begin. In his cable he wrote: Appeal to assembled delegates ponder historic appeal voiced by ʻAbdu'l-Bahá in Tablets of the Divine Plan. Urge earnest deliberation with incoming National Assembly to insure its complete fulfillment. First century of Baháʼí Era drawing to a close. Humanity entering outer fringes most perilous stage its existence. Opportunities of present hour unimaginably precious. Would to God every State within American Republic and every Republic in American continent might ere termination of this glorious century embrace the light of the Faith of Baháʼu'lláh and establish structural basis of His World Order.

Following the 1 May cable, another cable from Shoghi Effendi came on 19 May calling for permanent pioneers to be established in all the countries of Latin America. The Baháʼí National Spiritual Assembly of the United States and Canada appointed the Inter-America Committee to take charge of the preparations. During the 1937 Baháʼí North American Convention, Shoghi Effendi cabled advising the convention to prolong their deliberations to permit the delegates and the National Assembly to consult on a plan that would enable Baháʼís to go to Latin America as well as to include the completion of the outer structure of the Baháʼí House of Worship in Wilmette, Illinois. In 1937 the First Seven Year Plan (1937–44), which was an international plan designed by Shoghi Effendi, gave the American Baháʼís the goal of establishing the Baháʼí Faith in every country in Latin America. With the spread of American Baháʼís in Latin American, Baháʼí communities and Local Spiritual Assemblies began to form in 1938 across the rest of Latin America.

By 1944, every state in the United States had at least one local Baháʼí administrative body. In 1946, a great pioneer movement, the Ten Year Crusade, began with, for example, sixty percent of the British Baháʼí community eventually relocating.

As far back as 1951 the Baháʼís had organized a regional National Assembly for the combination of Mexico, Central America and the Antilles islands. Many counties formed their own National Assembly in 1961. Others continued to be organized in regional areas growing progressively smaller. From 1966 the region was reorganized among the Baháʼís of Leeward, Windward and Virgin Islands with its seat in Charlotte Amalie.

In 1953, a Baháʼí House of Worship was completed in Wilmette, Illinois.

Hand of the Cause Rúhíyyih Khánum toured the Caribbean Islands for five weeks in 1970.

Canada

The Canada 2011 Census National Household Survey recorded 18,945 Baháʼís. In 2018, the Bahá’í Community of Canada's official website stated it had some 30,000 members, with a Spiritual Assembly found in most of the approximately 1,200 Bahá’í communities throughout the 13 provinces and territories of Canada. Canada is officially a bilingual (English-French) country, which also has a large population (roughly 5% of total) of indigenous peoples; the Bahá’í Community of Canada notes that its membership is quite diverse, French and English, more than 18% of from First Nations and Inuit backgrounds, and 30% foreign born who had immigrated to Canada.

The Canadian community is one of the earliest western communities, at one point sharing a joint National Spiritual Assembly with the United States, and is a co-recipient of ʻAbdu'l-Bahá's Tablets of the Divine Plan. The first North American woman to declare herself a Baháʼí was Mrs. Kate C. Ives, of Canadian ancestry, though not living in Canada at the time. Moojan Momen, in reviewing "The Origins of the Baháʼí Community of Canada, 1898–1948" notes that "the Magee family... are credited with bringing the Baháʼí Faith to Canada. Edith Magee became a Baháʼí in 1898 in Chicago and returned to her home in London, Ontario, where four other female members of her family became Baháʼís. This predominance of women converts became a feature of the Canadian Baháʼí community..."

Statistics Canada reports 14,730 Baháʼís from 1991 census data and 18,020 in those of 2001. However the Association of Religion Data Archives (relying on World Christian Encyclopedia) estimated almost 46,600 Baháʼís in 2005. Some editions of the Canadian Baháʼí News are available.Canadian Baháʼí News, Bahai.works, 2018

In 1909, the Baháʼís of the United States and Canada elected a nine-member Executive Committee for the Bahai Temple Unity, a continental consultative body formed to build the Baháʼí House of Worship, in Illinois, to serve as the continental temple for North America. This group also coordinated the spread of the Baháʼí Faith across North America, and reviewed Baháʼí publications for their accuracy, and in 1925 created an official National Spiritual Assembly of the United States of America and Canada. In 1948, having grown in membership and diversity, the Bahá’í Community of Canada formed its individual National Spiritual Assembly. This National Spiritual Assembly coordinates the spread of the Baháʼí Faith across Canada and reviews Baháʼí publications, publishing them through the French-English bilingual publication, Études Baháʼí Studies, replaced in 1988 by the French-English-Spanish trilingual The Journal of Baháʼí Studies, both of which were published in Ottawa by agencies of the National Spiritual Assembly of the Bahá’ís of Canada.

The former residence of May and William Maxwell in Montreal is preserved as a shrine. It is the only private home in Canada where ʻAbdu'l-Bahá stayed during his journeys to the West. In a June 1953 letter, Shoghi Effendi wrote that the house "should be viewed in the nature of a national Shrine, because of its association with the beloved Master, during His visit to Montreal."

United States

In 1894 Thornton Chase became the first North American Baháʼí who remained in the faith. By the end of 1894 four other Americans had also become Baháʼís. In 1909, the first National Convention was held with 39 delegates from 36 cities.

In December 1999, the National Spiritual Assembly of the United States stated that out of approximately 140,000 adult (15 and over) members on the rolls, only 70,000 had known addresses. The American Religious Identity Survey (ARIS) conducted in 2001, with a sample size of 50,000, estimated that there were 84,000 self-identifying adult (21 and over) Baháʼís in the United States. The Association of Religion Data Archives estimated there were some 525,000 Baháʼís in 2005 however statistics in Feb 2011 show 175,000 excluding Alaska and Hawai'i.

Although a majority of Americans are Christians, Baháʼís make up the second-largest religious group in South Carolina . And based on data from 2010, Baháʼís were the largest minority religion in 80 counties out of the 3143 counties in the country. While early fictional works relating the religion occurred in Europe a number of them have appeared in the United States since the 1980s, sometimes in mass media - see Baháʼí Faith in fiction.

Mexico

The Baháʼí Faith in Mexico begins with visits of Baháʼís before 1916. In 1919 letters from the head of the religion, ʻAbdu'l-Bahá, were published mentioning Mexico as one of the places Baháʼís should take the religion to. Following further pioneers moving there and making contacts the first Mexican to join the religion was in 1937, followed quickly by the first Baháʼí Local Spiritual Assembly of all Latin America being elected in 1938. With continued growth the National Spiritual Assembly was first elected in 1961. The Association of Religion Data Archives (relying on World Christian Encyclopedia) estimated almost 38,000 Baháʼís in 2005.

Central America

Belize

The Association of Religion Data Archives estimates there were 7,776 Baháʼís in Belize in 2005, or 2.5% of the national population. Their data also states that the Baháʼí Faith is the second most common religion in Belize, followed by Hinduism (2.0%) and Judaism (1.1%). The 2010 Belize Population Census recorded 202 Baháʼís.

Costa Rica

The first pioneers began to settle in Coast Rica in 1940. followed quickly by the first Baháʼí Local Spiritual Assembly being elected in San José in April 1941. The National Spiritual Assembly was first elected in 1961. Baháʼís sources as of 2009 the national community includes various peoples and tribes of over 4,000 members organized in groups in over 30 locations throughout the country. The Association of Religion Data Archives (relying mostly on the World Christian Encyclopedia) estimated some 13,000 Baháʼís in 2005.

Panama

The history of the Baháʼí Faith in Panama begins with a mention by ʻAbdu'l-Bahá in the book Tablets of the Divine Plan, published in 1919; the same year, Martha Root made a trip around South America and included Panama on the return leg of the trip up the west coast. The first pioneers began to settle in Panama in 1940. The first Baháʼí Local Spiritual Assembly of Panama, in Panama City, was elected in 1946, and the National Spiritual Assembly was first elected in 1961. The Baháʼís of Panama raised a Baháʼí House of Worship in 1972. In 1983 and again in 1992, some commemorative stamps were produced in Panama while the community turned its interests to the San Miguelito and Chiriquí regions of Panama with schools and a radio station. The Association of Religion Data Archives estimated there were some 41,000 Baháʼís in 2005 while another sources places it closer to 60,000.

Caribbean Barbados