In 2021, Instagram reached two billion active users 11.2 years after being launched. WhatsApp reached 2 billion users after 11 years of launching and YouTube took a total 14.2 years to reach this milestone. Facebook, which has recently rebranded as Meta, reached two billion users after 13.3 years of being founded.
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Axios. (December 15, 2021). Time taken for selected social media platforms to reach 2 billion active users worldwide as of December 2021 (in years) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/1285008/time-taken-social-media-platforms-two-billion-users/
Axios. "Time taken for selected social media platforms to reach 2 billion active users worldwide as of December 2021 (in years)." Chart. December 15, 2021. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/1285008/time-taken-social-media-platforms-two-billion-users/
Axios. (2021). Time taken for selected social media platforms to reach 2 billion active users worldwide as of December 2021 (in years). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/1285008/time-taken-social-media-platforms-two-billion-users/
Axios. "Time Taken for Selected Social Media Platforms to Reach 2 Billion Active Users Worldwide as of December 2021 (in Years)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 15 Dec 2021, /statistics/1285008/time-taken-social-media-platforms-two-billion-users/
Axios, Time taken for selected social media platforms to reach 2 billion active users worldwide as of December 2021 (in years) ÌÇÐÄÆÆ½â°æ, /statistics/1285008/time-taken-social-media-platforms-two-billion-users/ (last visited July 24, 2026)
Time taken for selected social media platforms to reach 2 billion active users worldwide as of December 2021 (in years) [Graph], Axios, December 15, 2021. [Online]. Available: /statistics/1285008/time-taken-social-media-platforms-two-billion-users/