top of page

How many toothbrushes are sold in London everyday?

All the students who took our 8 weeks training program, 90% of them found internships and jobs. Please click here https://www.cityinvestmenttraining.com/ to learn more.


Check our popular ebook "Top 100 Investment Banking Questions with Answers".

Click here to get your copy: https://www.cityinvestmenttraining.com/blog

How many toothbrushes are sold in London everyday?


In summary we first need to know the population of London and then work out how often Londoners change their toothbrush in a year.


The population of London is around 9 million. Of the total population let's assume that ages 1 to 3 and 75 and above do not need to brush their teeth. Assuming average life expectancy of the total population @80 years that leaves us with 90% of the population using a toothbrush everyday. So we have 8 million teeth brushing Londoners daily.

Assuming that on an average Londoners change their toothbrush every 4 months we get an average Londoner needing 3 toothbrushes a year. i.e. 24 million toothbrushes sold in a year. Dividing this by 360 days we get 66,667 toothbrushes sold everyday in London.




Despite the onset of Covid-19 and its accompanying challenges, our program registered a 90% placement rate for students on our 8 weeks training programs. Our students secure jobs at marquee investment banks such as Goldman Sachs, Credit Suisse, Morgan Stanley, Citi Bank and Deutsche Bank among others.

Please send your CV to info@cityinvestmenttraining.com to check your eligibility for the course.

Please click this link to get a copy of our popular eBook!

Visit this link to find out more about our programs: https://www.cityinvestmenttraining.com/programs


591 views0 comments
bottom of page