The correct spelling of the number 40 in English is "forty." This is a widely accepted standard in both American and British English. However, it's worth noting that there can be variations in spelling and pronunciation across different regions and dialects. In Canada, where both English and French are official languages, the spelling "forty" is predominantly used in English-speaking contexts.
Language Standards in Canada

Canada’s linguistic landscape is characterized by its bilingual nature, with English and French being the two official languages. The country’s language standards are influenced by both British and American English, although the former tends to have a more significant impact due to Canada’s historical ties with the United Kingdom. The spelling of “forty” as opposed to “fourty” aligns with Canadian English standards, which generally follow British spelling conventions for words like “colour,” “centre,” and “theatre,” but may adopt American spellings in certain contexts or regions.
Variations in Spelling and Pronunciation
While “forty” is the standard spelling, variations can occur due to regional dialects or individual preferences. The non-standard spelling “fourty” might be seen in informal writing or as a result of phonetic spelling, reflecting how the word sounds when spoken. However, in formal writing, educational materials, and official documents, “forty” is the preferred and correct spelling. Pronunciation can also vary, with some individuals pronouncing it more closely to “four-tee” and others as “for-tee,” but these variations do not affect the standard spelling.
Language Variation | Spelling | Pronunciation |
---|---|---|
Standard Canadian English | Forty | For-tee |
Informal/Non-standard | Fourty | Four-tee |

Key Points
- The correct spelling of the number 40 in English is "forty," which is widely accepted in both American and British English standards.
- Canada, with its bilingual nature, predominantly uses the spelling "forty" in English-speaking contexts, aligning with British English standards.
- Variations in spelling, such as "fourty," can occur due to regional dialects or individual preferences but are not considered standard.
- Pronunciation of "forty" can vary, with common pronunciations being "for-tee" and "four-tee," but this does not impact the standard spelling.
- In formal and official contexts, adhering to standard language conventions is crucial for clarity and professionalism.
Importance of Standard Language in Official Documents

In official documents, educational materials, and professional communication, using standard language is crucial. It ensures clarity, avoids confusion, and projects a level of professionalism. The use of standard spellings, including “forty,” contributes to the overall coherence and effectiveness of communication. Furthermore, in a bilingual country like Canada, adhering to language standards helps in maintaining a common ground for communication across different linguistic and regional backgrounds.
Evolution of Language Standards
Language standards evolve over time, influenced by cultural, social, and technological changes. The internet and social media have introduced new dynamics, with informal language use becoming more prevalent. However, in formal and professional contexts, the importance of adhering to established language standards remains unchanged. This includes the correct spelling of numbers like “forty,” which is a fundamental aspect of clear and effective communication.
As language continues to evolve, it will be interesting to see how standards adapt to reflect changes in usage and technology. For now, understanding and applying standard language conventions, including the correct spelling of "forty," remains a cornerstone of effective communication in English-speaking Canada and beyond.
What is the correct spelling of the number 40 in English?
+The correct spelling of the number 40 in English is “forty.”
Does the spelling of “forty” vary in different English-speaking countries?
+While there are variations in English spellings across different countries, “forty” is universally accepted as the correct spelling for the number 40.
How does Canada’s bilingual nature influence language standards?
+Canada’s bilingual nature means that both English and French have official status. In English-speaking contexts, Canadian English tends to follow British spelling conventions, which includes the spelling of “forty” for the number 40.