Started in 2005 by a school student, Quizlet turns vocabulary and facts into cards you flip and test yourself on, then generates quizzes and matching games from them. American secondary students use it constantly before exams, and teachers build class sets to hand out.
Within this atlas it appears in 39 markets: India, United States, Brazil, Mexico, Japan, Nigeria, Philippines, Germany, Türkiye, United Kingdom, France, Italy, South Africa, South Korea, Spain, Argentina, Colombia, Canada, Saudi Arabia, Malaysia, Poland, Australia, Netherlands, Chile, Belgium, United Arab Emirates, Sweden, Czechia, Israel, Portugal, Greece, Switzerland, Austria, Singapore, Denmark, Norway, Finland, Ireland, New Zealand.
Key facts
- Developer
- Quizlet
- Launched
- 2005
- Platforms
- iOS · Android · Web
- Category
- Learning
- Official website
- quizlet.com
Where it is used
39
India印度
1 billion
United States美国
324 million
Brazil巴西
183 million
Mexico墨西哥
110 million
Japan日本
107 million
Nigeria尼日利亚
107 million
Philippines菲律宾
98 million
Germany德国
79 million
Türkiye土耳其
77 million
United Kingdom英国
68 million
France法国
63 million
Italy意大利
53 million
South Africa南非
51 million
South Korea韩国
50 million
Spain西班牙
46 million
Argentina阿根廷
41 million
Colombia哥伦比亚
40 million
Canada加拿大
35 million
Saudi Arabia沙特阿拉伯
34 million
Malaysia马来西亚
33 million
Poland波兰
32.6 million
Australia澳大利亚
24 million
Netherlands荷兰
17.5 million
Chile智利
17 million
Belgium比利时
11.2 million
United Arab Emirates阿联酋
11 million
Sweden瑞典
10.2 million
Czechia捷克
9.9 million
Israel以色列
8.8 million
Portugal葡萄牙
8.8 million
Greece希腊
8.6 million
Switzerland瑞士
8.6 million
Austria奥地利
8.5 million
Singapore新加坡
5.9 million
Denmark丹麦
5.9 million
Norway挪威
5.5 million
Finland芬兰
5.4 million
Ireland爱尔兰
5 million
New Zealand新西兰
4.6 millionFrequently asked questions
5 Q&AWhat is Quizlet?
Quizlet is a learning app developed by Quizlet and launched in 2005. Flashcards for vocabulary and exams. Started in 2005 by a school student, Quizlet turns vocabulary and facts into cards you flip and test yourself on, then generates quizzes and matching games from them.
Who develops Quizlet?
Quizlet. The product launched in 2005 and runs on iOS · Android · Web.
In which countries is Quizlet popular?
Within this atlas it appears in 39 markets: India, United States, Brazil, Mexico, Japan, Nigeria, Philippines, Germany, Türkiye, United Kingdom, France, Italy, South Africa, South Korea, Spain, Argentina, Colombia, Canada, Saudi Arabia, Malaysia, Poland, Australia, Netherlands, Chile, Belgium, United Arab Emirates, Sweden, Czechia, Israel, Portugal, Greece, Switzerland, Austria, Singapore, Denmark, Norway, Finland, Ireland, New Zealand.
What is the official website of Quizlet?
The official site is https://quizlet.com.
What kind of app is Quizlet?
It belongs to the learning category, alongside 25 other apps in this index.
Sources
Updated 2026-11-12- DataReportal — Digital 2026
- ITU — Statistics
- Official product sites
World Sites & Apps. “What is Quizlet? Developer, launch year and countries”. 2026. https://abcvv.com/a/quizlet.html